First Year Syllabus NCIT(Electrical and Electronic)

8/7/2019 First Year Syllabus NCIT(Electrical and Electronic)

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National Certificate for Industrial TechnicianCURRIc'ULUMElectrical &Electronic Engineering

Head of the Sth)11.PIease- do not rem ove any paper from ih is boo klet, Please lil:dti Elite mi. j d~{lJ'~y,Ilt theposinon itself and send It back to Cu'rncuJlllllll Dev.:k)p,lllltnr Unlf before 3 ~~ Ill" n:h ~Ol)".Format cOP: w ill be s : ~ n r [ 0 Y O L l ;tfirlr 1 1 1 o d i l \ c J t L o n ,Thank vO'U~Htac ufth~ rurucu~lI'l11 Deve'l!opnli!~lt UnitDep allm enr of" Techn rcnl Educaj~on & Tnllll1m~

.. ,


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lsi yearModule No.E 1-1E 1-2E 1-3

1-4Ii 1-5

ELECTRICAL & ELECTR'ONIC ENGINEERING MOD,rJLEJ 1 " - . lubjilletEN GlN EERLl\I'G FU N OM ~N TA S I

LECTRICA1. PRIN CIPALS - ~ ./AN ALOG EL _CTRONIC ~ 1Dl,GITAL . L"CTRONl S - ITSTIN,O & MEASUREMENT

E 1-6 El.ECTRlCAL IN TALLATION & . 8AFETY 01E 1~1 EN GIN EERIN G ~PPLICAT[ON S~t(w orkshep prncu~) 0 4 r vE 1-8 ELECTRICAL POWER 01EM 1-1 ENGIN EERJN 'O ORA wmo 02CEM I K ICEM 1~2CEM [-3

,2,ndya,r

E 2-1E 2-2E 2-3E 2-4E 25E 2~E 2-7E 2-8E 2..9E 2,-10E 2-11EM 2-1EM 2~2CEM2-1

EN GLISH LAN GUAGE 1ENGINEERJNO MATHEM_AnCSUSE O F COMPUTERSLAB W ORK

ENGrN EERJN G MATHEMATICS .. 11ELECTRICAL PRIN CIPLES .. ItANA~OG ELECTR;ONlCS - 1D l(HTAL ELEICTRONJ[CS - mM1CROP 'R :OCESSOR SYSTEMSIN DU STRIA L ELECTRON ICSENGlNEERIN'O AP'PL)CATIONS~l (worksbo1P p~clict)ELECTRICA L MACH lN ES, 11UTJLIZA nON os ELECTRICAL EN ERGYPRO:JECTTELBCOMMUN lCATIO N B NGlN EERJN GENO !IN EERINO APPLI> CATION O F COMPUTERSENGINEERING MANAGEMENTENGLISH LANGUAGE 11LAB WORK

0101

0101(U0101 ( .0101O~0 '11 . . 50)91e n0215/.' 1'7


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National C,ertlflcate In Industria,l Technlclianelectrl,ca,' and E le ctro nl: : E ,n g lin e erln g

ENGI ,NEERING FUNDAM,ENTALS

Module E ,ng ineerl 'n 'Q Fundame:n ta : lsModu le NoMod ule V atu e' 01

60 IHOiUl~ (,2 H ou rs p e'r'W e ek)Ra t iona l This u nit w i'lll! provid e, g le n e !r al 8 iW 'a fil3 lI lile ,S S in snQlilneering field:s

which are, connected to , the E I 'e ; ctnc,a l ,Eng li ne:e ,r iAg F i e m d l .AE

A im of the m odu le ".1 . Know th e ba,sih: :mea lnH19 af E~et: tr ical Eng'iineeiri lng2 . Oe t , ;waren'6SS o n b a,s ,icw O i r k s : h l l l J J j I pre ce ss es a nd s a~ ety.3. K now s th e mater iaIIIPfO~)ert ies, and uses of :matelna~s.4 . Knows,Hle basj'c concepts of R e f F i r Q , e r - a t i o n ,Ind A i l rOontnt. ioning.

,Section

A INTRODU'CT',rON1 . K now s th e bas ic m ean ing of 't he E~ec tric a l Eng i nee rinQ"

1.1. O,efIne,sthe word Iii Electrics~EI' lQl in~sr inglJ1 .2 . sta,tes ~he i lmportanrce of E le ctric a l ,E 'n g in e erin g to U \e S i l r i ' Lan~an IE.ng,ineering

soc:ie ty, con sId erin :g :.. Sas iic ei lms A v a i la b i l e , s,tectric8,1 enginee,ri1og ' t ie~ds R,elationshilll to"other 8ng,ine:e,riing fields (C ivU , s i n d M!s'chanh::sll)

1 .3. S ta tes the impo lrtance of ma, in~e ,"an ,ce in E,h~\cb ica lE,nginee ' r ing ' to S ri L an ka .


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2.1. Describes the reasons for 8,c!C,~dents. In l a,g , e n e l l r a , 1 w,orkshO'p 0nv~ronmell1t C ara l'EHssn9ss U r n c l : e s ' I 1 I n & S ,$ Untidiness Not suite b I ,e ,clotlhlngll he Ir Non knowledgenU,y ~fI~he,work,

2.2. Describe how to avoid ebo'V'EI~mantlonedreasons, ~o'pli13Vent B1c ic idan~$.2.3. Describes the poss'lble,dangers from

Camp'mssl~d an Tox i.oUiS finns and llquld Exp'los ive' gas and dW i s t

2.4. States the meed for ego protection in 1 m : ! l a t i o ' n t , Q sparsa, dust etc,2.5. Usts responsibUiUes of an emph':lyee to maintain saf,ety in a Qlenera l 'workshop

env i ronment .2.6. States the rele:van~ plrocedures~o be takento deal wit~ genera~ worksh'op

acc iden t .

B. SAFEIY

3. Knows the importance of sale el,ect~icaJ womidlnlgin prolecUon in.3.1. lists l ikely sources of electr ica l danger in th e wOliksli~o,p.3.2. L is ts pers on a l s a fe ty proc ed ure s ,a ,ffe cU ng .

Clothing Dam pness Tools

3.3. LIsts effect of shock and l bums o'n humeulI body3.4. 'Stales procedure In case of e, lec1r ica~shodk in glt:meral

C. ENGINEERINGM.ATE:RIAILS4. Knows tha t the re ~s a ran ge of m Slteria lls ' f o i l ' englneerilmlg apPUcSitmon.

4.1. Defines the words Ma te ria ls Me~ls P la s tic s C e ram ics


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4.2. Describe iron & steel productio:n. 8,las,tf u rnace Foundry cupola

Steel production methods i II I IiI.4.3. Usts various rnaterials used in e,ngi lneeri lng fiedd aecolrc:l i ln'gto

Metals (fe rro us l n on f " S r r o u 5 1 . ) Plastics (thenno/thermose,Hing) C e 'ram lics (consu la tes I g l l a 5 1 5 )

4.4. Knows the bas te pmpert l i~s of mat.elrials and use o f th os e' p ro pe rtie s ,to slel!9ct ,9 1ma 'b~rtar'o: r use.Define' th e term Mechan ica l pm pertiea P h y s i i c a l propl,rt ies C hem ica llP rope rtjes Manufadurilng p r o p e r t J i e c s

4 .5. Lis ts va riou s prope rties a ,Q oom ing to ' ,a bow m e ntion ed ba ste p lfO pl~ l1 ie $4.6.. Def ines valrious mechanlee l 'properties wirhexamp~es~w

Strength Hardness DuC:tUi ly. . MaUeelc ,i n ty BrirtUen ess Toughness Elasticity Plastici i ty

. 4.1.. Defines , e l e c t n i c a , l , properties with examples." R es is tive ly. C ondud iv lily Tem pe li3tu re coe ,ffic ien t o f I res iis tance. ' D ie lec tric s treng th , Thermo electricity. ' P i:e ,z .oe led ri:c prope rty! . Elhec.t ro mag netic property.. IE I,ec trocne 'm ica I prope rty

4.8. Compares' v,ari,ousproper'Ueso f ma t e,ria 'l us, ing publ ished dataUslS comm on properti,es ,of materials re lla ted to :-


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Metals P lasHes Cersmfcs

4.9. Describes hOWIDI se'lae,!mate~als for lengh\eer in : ! 8 'p 'p lioa ti lon ,cons;idiering Warkln ,9 ' env l i ronment.' Manufacture Cost focuss lng l on ~he'propert ies 'of material

5. Knows, the '9Emerallpropertjes and uses ,m a ~ an g el of e ll 'lg , ineen ing mate r i! s lsfj,.1.Stat:es t f T e , prope l 1ies , and uses D f various ferrous metair ie Is

., Cast Irons Carbon s~ee~s Sta lin l:es$, s ' l s ' e l s , Tool' steels,

5,.2. Sm:tes the j'mpo'lianos: of heat tr-eatmenl steels,5 . 3 . sta~,e5the s~ages of tle'at 1lrea~mentprocesses ( a r in I iH J l in g l [ 1 I l i' I o r m a ~ , iZ l in . g ,

ha~ rd~nh"lg and te :m .pe ri n g) and Iheir efie,ot '~Oth e p ;liOpe rUes o [f s teels .5..4. Sta'tes.he prepe rt ies ,a nd u ses (~frnon 'ferrous meta l s .

A lum in ium a U o [ y s C ,oAper ailloy,s., Ma ,gnes iu :m a lla ys ,.' Zn a lloys, T i n { l l e a d a I~oys

5.5. S ta te 'tin e dift ierence between the:rrnopl!astics , and the rmos ' s tUng l ph3lstics.5.6. S ,ta tes the I Il,r ope rties and uses a ,f pba:st ics

TtlenTUJpl[as lcs Them unsetting pla,s~jcs

5.7. Stsltesttie p:ro,perUe'sandl uses of Insuillato:rs. P : l e , s t i e s [ Gils:ss La ram ie Mi:ca eto,

5.8. SIUdes th e p l I " [ o p E u 1 r : e s an dl uses o:f ,ru bber (n a w m r l sYlltheUc)6. Unders tan ds 'the b S S i i c conoejp' t ,g 1 0 0 f corrosion

6.1. Definethe work. ilcorroslon"


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. : I ,

6.2. Describes the bas~cp'r inciple of Oxidation corrosion Galvanic corrosion

6.3. Expfain the factors which influence the corrosion6.4. Exp, la l in how corrosion can be minim~Z)ed

Use of p rotect!iv,e con s i gl rl S Galvanic: protection. ' C hang l~ng env i l ronmen~.. C on side r ingl d eS 'ign 2u : ;ton ; ,

7.1. Sta~esthe importanceof measurement~nFH'100e,s5~rI Ig work and i m p o ' l 1 a n C E ! ! OIfaeeuraey,

7.2. O'e-scribes measul'iem,enil a s a ,me as urinQ I of lengths"a'l11gl~eand '; surface7 .3.. Se~ec ts andl use ClI IPpropr ia te basic measuring Tools such asc-

'. ' R u l'B IRIJ~eJca~~pel r E n g j : n e e ! n I i l I Q sq ! ! J a r E !.' Surra;ce' p l J a m,. S ill rfeo garage

f o i l' m e \ e J s u r e m ,e l il li t

7.4. IDes lsnbes ine p!r1inc~p!leof I I1lon.~dig~talmicrometer ' and vemilre! caU~per7,.S. Se~edand use bas~cme,EI]sl!Iring; ins~rulm,ents sucn 6:6

N l o r 1 ldw g ita~1r n ie r o m e te r V e m h " 1 e c a U i ip e , r U ght g l a J u g e !.. Protlra~r

fgll" measUliremeli l t7.ft i l d l e , n f i f h 3 i S Umimli:ons o l f ~~d)o'v1e",men~ion:edm e , a ! s l U r i i n g t 'O o l 1 5 1i in s t ru m 'e n t oons~deri lng

acc ll. IIrac :yand ! robus tness . .7.7. Sm,Ies t~e procedures to be ado:p, tedto ma~ l !1 ta~n,above m,ent i :oned ~ooliand

in stru m elilts In l I go od 'oondl~liion"


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8.1. States the lrnportenee of layin.gl -out ,n processlnq work. Sele(1 and use:basiclaying - out tools such as Scriber R u le :r IDieviides Punches ,Odd - ~eggedlcaliper Enginee:ring square Surface plate Surfaoe gauge'. Combination sqUBm"e

for 'laying ou~ work8.2. Lay - out simple shape on a metal surface us,jng the aboe~mailnta~"'edTeels.8.3. Smites the procedcres to be ado.Pted to. main~ainabov,e-menti,onedtool,s in good

condftio,n.

9 . Famma.ni2E!S wirth basic ben ch toolls and hand t,ooll15Bvaillab!le: in a,genera l , wolrkshop.9.1. Sele ct. bas ic bench teo.ls such as

Ben,ch vice' . H an d v ic e Ch ise l ' f i n e s Hammer s Haek S8iWS Tapsl dies

for pn Jce ss iin g w ork.,9 .2 . . Se lec t ba s lc head maills such a s,., P iliers. S,nlips ,Screw d l n i v e r s , W renches ,Spanners

~or p ro ce s sin g wo rk,9.3.S1ates procedures tobe a:oopted~o'

.' Maint~aiin (in goed condition) Work sa Je ty w ith .

above mentioned tools,


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E. BASIC MACH'INES10. Famllfarizeswifh bench dri~Ulngma,ch ine

10.1 . States the u se d rU lin Q ' m a c hln e.10.:2. Ide'ntifies the main I)Slrts and s ;ta ,te s C h e be,si,c w C M r k i n g meGihanilSlm olf~hemachine.10'_3. States the oonsidering fa~ctore to hold a work 'Oil the m r a , c h ~ l r 1 e .10.4. Desoriibe var ious , machin ling proicesaes suc:n as :-,

DriUing l.' Ta~i'r1g l'. C 'Qu ln r l e r s ,~ nking. ' Q oun t$ r bOlring., Spot fa,cil19 1

WIh 'Olln! fJlenotm l o n ~ h e d r i l l l i l F lQ M /C1 0,,5. Id ,e niU fi'e s m , a i i n P:III1S ' o f tw i is j 't (jlln'Ubit wi~hfleir U~ij,l!5i".1 O . ' t 3 . l ! d e n i t i i l , C l S type,! a n d ruses, of Jd!lrUIbi t a V , !d l l l a b i l e f o r use i l n dril lUng; MI,e,., 0.7. Sta,~esI tB! ' ma~nfadQIFS to ibeoorn:s ide~edl to , s , l 1 a n p len a twi~tsdrj,l~b ' i t .10.8,. States the p,roceCIJIIlB to be ,a(ilopted '~.ClI

. ' m ,a jn ta in the m ,a (lh~ne in good cnnrJiiti,ol' il w loFlksa~ely wtth the maoh in l8.

' 11 .1 . :St:ates 'the uses of bench 9 r i i n . d l e 1 r11 .2 . Idenltiifi'9"$ . ' [he' I m a i n parts a nld :s :ta ~e s ' f i n l i l ! ba sic w o,rld rn g meehan is m o , f ~nle

macbiM,.11.: : t S:~ates ( ihe ' types 9 1 1 r i i n i C i l i n gw[hee~SIwhh::h c~u, U c$ 1 1 ! l1C i n a : t H e r ' r u c h 'Q'rlndle'r.1 1 1.4 . Desc :ribesc how b e n c , h l gri~dell' be r u s e d f n o r '

'" C l :I t~off rmaterrIal1 'C u t the burr.. ,Sha rpen a slcriber~ l [ O u n c h , a l ( 1 d Mis:t d r U I

1 '1 .5,. Sta te : ' U~e p : r o c e c h . l l r r e : s : b o be adop~.edlo.. Malin ita iilllthe m ,a,c'hl~m ,i l m 'go~d Qond liUo ,n Worn safe'l:y witl1~he m,a~hine.


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ASSEMBLINGU nd ers ta nd s the ba sic As sem blin gl IrTU iIi'th od s,'Used 'in m:ech :an i~a~ eng ineeri ng .12 .1 . Defines assembUng a s a work ~ n 'ma nUifm . c:b JI"e .12 .2 . Sta tes the types , o f bas ic meChianicalfasteJning methods wUh t h e , j , r ueS,as;

N utsJ bQltsJ' wasn,ers Sere-ws Studs C lips and i f : d n s R:ivets Key 1 & key waJS' Adhesive bondl~ng

12.3. States ' typas 'of 8 , d t d ii t ie6", their types and ,adV8 In t a g ' e ' s , Therm o plas ti:c , a d d i : t i : v ' 8 S ,'. thennose,tUoQ adldliUves two po! lymer type addit i :vles

1 1 2.4 . Desc rib e Electric Weld in g ,ll W eld in Q eq,liJip.m,e'nt12 .5 nescribes 'd1e Ib,as :ics , 6 1 I d ' e r t n g plrooess a n d it's uses12.5. Stat,es'types , o f sotde'rs, a n d . there u S : 8 ' S ,12.7 Sta1:esthe ,advanrfaJ9'es and disadlv,a.n,ta~g,esJ'of basic assembling] me[hods in

engineer ing ' a'PtP, ll ieat ion (;lon:sldering: mechan[ca l fasteners'. ' Ad d itive bondingl So lde rin g

'1,2.8 'I nt roduoe wo:r li !: ii ng princ ip~es 1 & widelly w e I B : e ! ma ch in erie s . , P um ps, Air com lPres,$o'rs, Ie E,ngline"s

G . REFRIGE'RATION , A N I D I , A I R C O I N 'D ' I I T l iO IN ~ N G13. Knows,the basic ooncepts,of 'relfngera:tIon

113.1. Defines th e word "Refrigerat i ,onl!13.2~ States 'the prin.cipleof refrigera:Uon.1 3.3. D es cribe th e Ipn nc i,p le 'o f I re fri :g ,eraUon system such as.

lice ' r e f r i g c 6 i i r , a ~ i c m


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C om press ion refri,ge ra tion Absorptio,n refrigeration

13.4. Lists the properties n ee de d fo r a re frig e'ra nrt13.5. Usts v ario us ty ,p es o f re frig e 'ra n t with th lei , ruses,13.6. States the uses of refrig:eration.13.7. Describe the electric , cir cu it w , it h e ther control systems"

14. Knows the basic cencepts of air condiUoning.

. .

14.1. Defines the word IIA~rcondit ioning:!)14.2. Describes th,e Iprinciple' of ailr conditi:on,ing l system such as :-

Unitary type Build up type

14.3. States the uses of ai'r c-ond' i t ioning,.14.4. ,Introduction to d ifferen t type s, of va,l lv1I!s.

TEAC :HIING A IND LEAIRNIN'G SllRATEGIES;

Library a ,ss ignments1 lalb work!, d ernon stra tion Ilab a ss i,g nm le nts ,!m d wOlriv sh ,op' 'obselrv,at i :onslassignmll 'nts ~th s i'g n iflc a ,n t Ile c tu re support could be mos t ,ap ,p rop: ria f,e m'etrh~dlS fo r ,a ch iev iingobjectives.

ASSESSMEN 'T ST,RATEG I':ES- -

Achie ,vemen t' o f p rin c~ipal,obje~c tives w~1 IIassess as lfoUow s.

(a), Assignments - 500/0Ubl'3ry ass, ignments,Lat. assignments,W'orks,hop assi :g :nments

(b). End test __,50%This 'w ilill be d es,i,gn ed to ass ese the ac,h liev,em en t of o :b je c~i'yes CQ ln te 'x t: not ,oove red bya.ss,ignmenlts.


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National Certifi,cate IFor I~ndustr"al Techni,ci.a,nElectrical and Electronic Eng, i lneer ' ing.

ELECTRICAL PRINCIPLE,S -1t.

Module Value : 0160 Hours (02 Hours per Week)

Module E le ctric a.1 P rin cip le s ~ I

Mod ule N o E 1-2

Rational This module wiU provide tnle basic knowledge and skins to eomrnurucateand r e ! ' ( ) e i v 1 1 l i l :t,echnic.sl ldeas without am l J i g i u i i t y .

Assessment Method AE

Aim of the module to enable the students, to:-1. To develop an unders tand ing of the basic eleGbica~ principl,6S needed by

tecnnicians in the fiel.d~such as el:eclrica'll,.2. To devehJp an understandlnq of the capacitance, magneUc: fields,el,ectromagneti; lnductlon and mductence.

3. To develop an unders tandmng o - f basic 8. c . t heo ry .

Special NotesUnit topic areaA GeneraliPrinciples.B D.C. Circuitse . E]ectro.sla~'iesD Mragne,tism,E Ele'ctrO'ri1lsgnetiismF E.llectrom,i3 lgnet lc I:ru:lucl'ionG AUerna.ting VOltage and CurrentH Sing'le Phase . A . .C. arcUli ' i :sTotal

SIUQglested T im e Hou rs. 0 . 406O ,B0 '2Q .B1 ' 8 1042101 6 0


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REVISED DRAFTUnit contentThe unit topic areas and the general and speclflc objectives are set out be. The unit topic ar,elGeneral objectives and specific objectives are prefixed by capital letters, non-dedmal nurnbtand decimal numbers respectively.

The general l objectives ,give the teaching 9,oalsand the specific objectives the meaby which the student dernonstrates his attainment of them,

Teaching staff should desiqn the learning precess to meet the gl lenera1 ob}ectives.aUthe objectives should be understocd to be prefiKed byth,e wordstn e e x pe cte d learning o utc om e is ,th at. th e student

A ., G e ne ,ra J Princip, l les1 ,. Und ers ta n da O hm~s ,Law

1.1 States Ohm's Law1.2 Deflnes the terms re s is ta n c e , re $ ,~ s tiv ity ,conductance and cond luc t i ,v~ty1 .3 Sta tes , the , S ..I . u nits of the quantities in 1 1 . 21 .4 R e ad s tl1 ,ev 2 ),llu e so f Dolo u r o od le d reslstors,11..5 E xpla in s the tem pe ra tu re dependence o f res is tance I u.s: ing the e q u au on

Rt =: Ro (1 ... ct)1.6applliles the equation ~n1.5 to 'the solution of problerns,

2.. Und,erstands th e principiles invollv ing the trans form a tion of electrical energlY in to othe r fo r0 " ,enlergy.2.1 Sates th e joul~e's. Law2.2: Applies he j,olulel 's ! ! , 8W to millesolution ,o,f prob lems , lnvolving the convers ion of ,e'ect~'

energy in to heat energy ..2.3 States diff,erent units of ,energy (Viz. Joule, Calorle I Ki1,ow,att 'hour) .. 2 ..4 Defines the unit ~I Kilowatt hour"2.5 IExpla:ins the terms II input energy n II useful e,nelrg'y U and U wa :s te d 'e n erg y ( l o c s $ l e s . )

the case of ene!rgy converson in an e le c tric hea te r.2.'6 Defines the Ii E f fi ,c i @ ! n c y II! of t a electric heateras

Use fu l h ea t e ne lf'Q Y ,e uto ut'E l e c tr m c 8 . 1 1e 'n e r g y i n p u t2.'7 Applles the-equation ~n2 . 1 6 to i U l l e solution ' 0 1 f problems,2 : . 8 Deflnes the III efflclency U of ,ad. c. electric motor as.

Eff idency (11 ) ~, Us.eful mechan~caJ ener 'gy ,ou tputElectrical ene'~gy~nlPut

2 .9 AppUies th e e q ua tion in ,2 ,. ,8to th,e solution of problems,


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DRAFT

3.2 Derives the equation R ;:: R1 + IR 2 + ..... + Ril for the total (e~uivalent)

B D.C.Circuits3. Applies crrcurit theory to th e selutlon of proble'ms involving d . c, ci,rcuits.

3.1 States the ikirohhoff's haws . .

r.= rs ,is to rnce o f a series ocmbi:neti,cn of res,istors R11 c.. ' R - 'II~' g ,- l..~ - I n~11l'flII!4.'i"''1 n3.,3 Derives thti equation 1/R:= 1,/R1 +1{R2 ..... ,." .. +1IJIRn', for tN~ totall (equiva!,ent)

res is ta noe of a pa ra lle l oomibilnat i 'oml of res i,s to rs R1t R 2, ... 'j An.3.4 Appl1ie's the' equatiens in 3.2 and 3.3, toth,!! so,lutian of ~fl!)b~ems involving (i) series O i)

parallel and {in) seiiss ~atanell comp: inaUan,s, of resis'~ors.,3.5 De'rives the equlatians for star - delta tran:sfolrmati'on.3.6 ,App,lies the ,equat ions in 3.5 to the SQ~l:llt ion olf preblems,3 . 7 ' a p ~ h e s K~r:chho:ffs la:ws t o the ' $ i o l l U ! t i , o n o f p rob l'ems inV'O~lvi lnQ.not mOI~thaln 3 u n kn ow n s.b y

r ( m ) brancH, eur l' ien t metHod (U ) Maxwe,n~s cycli ic cur rent . method .

I D . elecrtnlstat ics4 . Unders tands how ellectrostaltioes can be ,a ,ppUeti to electric f ie l :d. ~ probl:ems,

4.1 D es cribe s w ha t ls mean t by a iPos~ti\fely er negative,ly charg led body..4.:2 State,s tM e i!aws of elrectr-Ols'ltaUcs.4.3 D efi :nss th e II Rellafhle Ipie rmittirviity f E r } ~I!fit am'ed iI: Jm ,4 .4 Defines ' f ie~ds.~ren91th(S) as- fotce acUnQ on a uni t p:!Qsit~lvecharge.4.5 Defines the terims,el'Bclrie flyx ('P) ana:!flux thal1si ty (Q )

4 .1 De fines ,el ledri,c potentiall dif ferenlpe I(V) be:twsenr tm~ojplo'int$'1 in terms o , fwork cone Inm oving a . unit posJt lve charge ~e ' tween the tw o p o m n t s .

4 .2 EXPfol3'SS tlh e w C Jtk d on ie in m ovin g a charg , ,Q as W = C lv4,.'9 'Cefirnes e]eetric:. PQ,teniiaJ at a . po~nt .4 .1 0 E;


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REVISED DRAFT5.5 Derives the equation C = C1 + C2 + .... e n . for the tola,1(equivalent ) capacita~a paral lel combination of capacitors C,. C2 . I Cn

5.6 Applies the equations in 5.4 and 5.5 to the solution of problem involving series-percombinations of capac i tors .5.6 Relates di,electric strength to capacitor wOIrking voltage.

5.7 States that a capacitor stores energy.5.8 Expresses the energy stored by a capac itor as ,

Y2 qv ::: V 2 CV2 ;:: Y 2 q2/'e5,'9 Applies the eq uatlons ~n5.9' to the s,olut ion of problems.5.10 Lists and dilst inglUishes between diff:erent tYP,es,of practi lcs,11capac i tors .3.11 IEx,IJ l~ainsth,e chalrging and ~,ischarg' ing processes of a capacitor through a resh;tor.5.12 Defines the" Time, constant" for the clrcults 'ill 5.12.O.13 So~ves p rob,iems , j 'nvoivrung t ime cons tam, chargrnng, Id is.charg~ngl curren t and VO ~

S,CroS5 the capacitor,

D~Ma'Qlnetism1 6 . Unders, ta lnds th e ~fUlndam:ental concepts of Im,agnet ic fieil ids.

1 6 . 1 De'scr~bes,thle properties of natural magne~s.1 6 . 2 S ta '~ es th ,e Illa ,w 5o f ma g !n etic fo rc e.6.3 Defines, the' uRe,lative permeabmty ( l J . r ) of a medium.

6,.5 Deflnes the te rm s magnetic 'fie ld s treng~Jh f r O mag,ne 'Uc flu densmmy(8)soluUon o f , s , i n g ' l l ~ branch L-R and C -R

serle!s c , i r t : u i r t s a t pOlwer , a m : :! f,8CHQ f r e ~ U l e l ,G' i~s.11.23, Draws phasor dfagrams fo r s ii:mp le Li C ani31 :Rserlesa.e, 1~cuits.1 11 .2 4 Determ jn es th le vo,lta ges a cros s e,sah of the e llem en ts in 1 '1 .23.11.25 Shows~h8t

A,2 :;: R2 + (X l ......,XcJ2Tan" = &, .....J : > cRs ln 0 = & .....X . r ; .Z

anGi C os lE I = R J Z

1 1'.2 6 Show s t h.a t curJ' isn t i s l e , a , a ,w n Q , I 'e g g i n g or in phas,13with "onaga, acc,orcUngl as,X c , . XL, Xc - e XI~ or X c = X 1 -

1 1 , . 2 7 S,ta te l$ tt1a t POWlF 'd i : s , S i i I P S l t i o n ( P ) : ~ 12R


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LABORATORY EXPERIMENTS FOR ELECTRICAL PRINCIPLESExpt.

1 Measurement of d.c. la.c. voltages and currents, usinij 02analogueIdigltalmeters

2 Measurement of res,istance usi,ng voltmeter ammeter 01methods

3 Meas,ure,ment of power wi:th a dynamometer type 01wattmeter

i ; , O's,terminwngithe ,efficiency of e m eiectr i lcs,l heater4 Charging a n d d is ch arQ ,in g of' a cap,ac:i torrthn:l ,ugh a I r e s , w s t o r 015, V aris 'tio 'n of ,capacitive resrc;tance Vliith flreq uenoy 016 Measurement r O l f p,ow'er, voltag,e and current and verify the 0,1

equationsp= VI;C os 0 r ,and V ': 1 z for the fo~Jow ing l a . c, 'c ir cu it s"

PUlre l,y r ,e ,s is tive ,c ircu itII Purelly eapacltlve ,circuitUi ~nductive(R ,_il) circuit

M'e ,a sulre ime ln t o f ,supply 'Vol:tagl,e, v,o,ltagi'es across @ach7element and the current in a series c i rcumt~of an Inductor(R ,_L) and ,8 e:apaci!tor.ii D r a ,w tM re phaS'lJ'f c U , 2 1 , g : r a l ' m

i~i001 s i m p i l , s rC'llcuhilt ions us,ing a .c o Ot h e o r y . -8 Reson .ance iin a c irc ult h a.v irn gR, L,and C 'in sen es

0'2

0110


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PIIc ttora wi th . mult lml t l i r .

WIrn nu t

'"1. th - fSe b i t t

\

, \


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5.1. Dram a Glrcuh: dlag,ram and desilr1ibes,Ule opela,f icn ot 'commll)n emiler smal ' is igna l , single s tage . and low f,requency bipol a r junetton bans,lstor amplifier withl 'QS,ist Ive loads.

5..2. Draws a c rcult dii,agram and describe's the 'Qperation o l f Ilow freq!uency class 'Abipo' lar junction t rans is tor amplifiers with R-C ,colJpWingl transformer couplingl anddirect coupling.

5,..3. , exp !a in ho ,w 'r ans 'isk ir oan be mode~llinglto ~o port net work.5 . , 4 . ~p la,in t ra l l' l S i :s t D ' r , a m p lilfierr8fa~r-esent as oill'C'uitus i inQIMQ port net w Q ! m .5.5. De fine Inpu t ,In ten .dancy output Impe :dance " I C lU rn ln t. g ,a in . Vo',age Gain using

e q u ipm e nt c irc u it.5,e. C arry ant Faullt d ia g n os ,is o f trim e s te r ,ampllif ies,.

D. AMP'LlFII:RS

5. Constructs test and troub'e-shooting of blpo~arJlunct ion transistor amp,li ifieFS.

6.1, ,E'xplarinl'the oonstruct iGn of a junot ion Fteld Effegt ' t rans is tor'15.2. OesClr ibes the d . c. operation of a FET6,.3,_ Desoribe-sthe switchif lg acbions ~fFlIT1 6 . , 4 . Describes the 3 modes of o;pe :ra; tJ ion'of a 'FET6:.5. ID '8:s cribe s, w irth re ff;i!rE !n oe to cirouil~ d ' i E t g ' l " a m , s ,d i f fernnt bias a ,n rangem ent. fu r a 'FEfI e : U ~ k C om pa res the merits:and d~mems of B J re , & : FET,S5.7 . EKple in Ihe equiva l lerr t c ircu it o f :FE T1 6 , 8 : . IExplain t he cons tr u ct ion and pro pe rtie s o f MOS:FETa . s l t . D ra lw s , fil,e c u rre n t diagram ,and d es cliibe ,the ope ra tion of' ,t a com m on sou rce

single stage FET A m i P U f i S ' r wi~h~eslsti'veload,,1 91110, Fault diagr: los : is , o , f a F e r AmpUfielF.

7. Determine the character is t ics and perifcUlnanoe of smal l l ' s igna ' i IBJTand FET ' t unedamplifiers.,7'.1.. Draws, acircutt diagram and desc;;:ribe's Ihe eperalion. of a single stag,e 8JT' alnd

UJT ttl ned amr~llifie'rs.7 .2 S!ke lc li'le s a nd , exple l",S a typ:ioa l fte q llUen cy re spc ns l: d ia glfa m 'ro :r th,!! ,ampUfier

'Q es oritle d in 7 .1 .. .7 ,.3. Tles lS ana produoes a ,gain, ~requency re spon se ,cu rve s fo 'r a s,mphiJ sing'le s. tage

tuned ampl: i f iers .


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8..4-8.5.8 . 6 .8 . 7 .

B . 8 .8 . 9 .

8.10.

describes the operat ioA of 8i iml lhTl ' l lahaving a res is tive loa d u sin g selT1lc:on~aUcHrtr.~~

d d S C ribes the 0 peratJon of a 5 e r m C i o . , ~ t u e t l [ M ; . ~ ~ ~ ~ : ,ciroult an e . :lU,_',,_with a centre tapped transfonner and capacitor s r n o o t h t n g

.1S1I~1fJ l oad .ir et f a b..Jdge rectmer with cCilpacitor smooth ing and A ...D t a l N S the CUI' 0 I' . ~Strrae. w h re sis tiv e lo ad is c on ne cte d to the power SUPply.operation ena . , _ .

r 't of a zene r d i,ode vo lta ge s tab lhze r and descnbes k s 0Draws the c rcUJ , ..... ' _ " '. _ . ... _ , pe~Calcufates th e va ~lU efor th is s sn es res, ls itot and se, lects a sUitable 4eflerfrom manu fa c tu re 's speci f ioaNons to be 'Used ~ln 10 .4 .Defines npp, le vo lt ag ,e . riirflphefoactori vo~tage regulat lof l and Une r e g u ~ a t i o n .D ra ws th e c ;irrc uit of a d is cre te \IO!I'~sg'e ~egub=l~D,r uSi :n 'Q a n em itte r ' \ ,IUl. lWP.r'f ll l. land a pass tralnSlistor (0 :2)D es crib es th e ope,ra,Uol!lo r f th e v Q , l t r a l g e reg~ [ 1 3 . 1 0r in 7 . 1States that ~he f i e g l l L l l r l a t e e l l outp Ult ve I t ~ r g l i eJ~lJa~s,the , o l o s e d t o o p v a l l a g e .tim es ,ihe su m .o f the zener vQ ltage and the t1 'a~se~em ~Her'Vo;ta:ge.ie. V rou t:; AC :L (\'2 foV B,IE )Exp'l!arns why ~hisC E d l r r ~ H : ta series v o ~ ta ig 'e r :e r g J lu l l a . to : r l and aliso ,ca lculates ted iss~pa~ionof the passtlra.nsi : S ~ D . r . .

8. 11. [ ) r m w s t h e 'Cirol~ljt of a ~Ieries\ilo~tag'el i e gu~ator U ' s , i r n , g an remlitter r o U o w e r aMdar1~Mgron p : 9 i ' r 'tor '~heP l i B s s 1 t r a , F 1 5 f s t o f ' .

8.12.8.13,.

8,.14,

8.1 5 ..

F ..

I O e s , c r i l l e s t ii 1 1 1 ! operatiorJI , o f t h e , . reiir e u i r t , d r a w n '~O'li' 7 . ' 5Ca rc u~ a~ es th e r O I U r r: e n t . m h l " iQ l U r g ih a n id voUagle aClrQIS.S, r g j i v - : e n po:ints o f th ed r r a ,w n f o r " 1 J SModiiiesfhe c~rcrJ~t (j' r,Bwnlfor7.1 ~,o m n c l l u d e a simple curre nt lim ~e d(j,e s crib e,s it!e op erath)rrli r O f t h e , i la t t: e , t . .e n n c ~ ' ~ - r u -' c t ' ~ ' . . . . . . . - 1 -....,-!lJI~ , . . .9 e ll StCI.u l l l lz ;ed] p o : w e ~ r S'~lPlply10, giive~ S i p , ( ! u : : : i fi c : a t io n &, t e s t its o p e r a t i O n ,

s .s.r.' 9 : , ' " , ) ''~IIf~"

[)iraiji,,1!'> 'Ii-. ..,,,. '.' _- . - " 1 I f " " UIe ~Ulfilml'onaJ~b - I I - ~ _ " . " . . _- - - - ,0 0 1 1 \ c h a i i " l l r ! ! l I .m " C ocl;!l 0 ~.\0..Q.. . . I I.. k...~..k - .....'. '...-n-.'.'.. .. . -~~-' --II l ! O i I I ~ 1 '. . . . \ . .. . QIUgC . 5~L~'m.e l h J co .


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8. Conditions for stabilityb. The effects of feeciback upon bandwidth, distortion. nOlse and gain

stability.9.4. Draws a single stage transistor or oo, amp. ckcuit wirth negative feedback and

describes its operation.9.5. Deduce the effects on input and ourt'put resistance of vol l tage sertes, volta,ge-

shunt, and feedback.

G. SIMPLE a,p. AMP'S. CI,RCUITS10. Understands the propernes and application of ,operat ional l ,amplifiers.

10.1. States the advan tages , " arn d d .s a d va n ta :g e s of in t :e;grated cilicui~ opell'atloll1al,smp,l i f i :ers over th e c on ve ntion alllra ns is tO ir 'C irc UliltS.10.2. Draws 'the eireult symbo l and desc lr ibes~he types of package,s ,ofte n u sed in th l

industry.10..3. States the characteristlcs of an ideal l opemit i( lna ' l ,amlPll~fi,er..10 ..4 . Draws the c llm u il o f an inverting operat i :onaI amIPIlirfih3r a n O I write and expressman

fOlr the '9 a l~n rof a n id ea ~ ope ra 'tic n a I ampllirfie:r.10.0. Draws the circuit of a nOlil i~in~!rt ingopelra~i:o,n,al amlP~i' f i :erand write an 8iX1pmss~on

fo r th e 'Q 'a in . a ss um in gl the op, amp'. t o . be ideal ..1.0.6. iDraws th e CircUliit .o f a vol tage 'o ,uower artd deduce and ex'plres'sions fo r Volt

assum: ing '~he ope ra tio n all amlPl l l~1i ierto be i i d e a l l "10 .1 . D raws the c ircu its of inv,e, l1 ing and non- inv9lr t ing adld lers and w l l ' 1 i e s ' express ions

fo r V ollt a s sum in g ' the op, am p. to be idea l.1 0 ..8. rD es 'c ribe s th e ope ra tion s of olrc ults dr,8wn for 6.4 to 6.8.

'111 .11 . Expll!ain t he ope ra tlo na l of deferenoe AmpUfiers,.11.,2. Define CMRR of a D. A ..11 ..3 . Exp!la in th e ac tion of a operanona l ampillifie :r a s a c om bin ation ,o ,fIDI,A and high

gain amplifier1 '1 .4 . S t.a te the id le a~ cha ra c1 te ris Uc s of a 0 1 P ' Am p, a nd d isc uss the' practi:call s'it :lJIa!~ion

with reference to data sheet11.5. Draws the CircUli rt diagrrams of


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01. Measure and cneck res, is ltors" Icapac i tors , ,snd .inductors us,j lng an allog ue andmu ltim e t er a n d the LeA. bridgle.02. Identify and test s 'e:mioonductor d 1 l i o d l e s .

03. Tes t tra n s is to rs . identifylhe. el1eetrorles and t fiie if rpo.l'.arilies"04 . Ch e ck th e tlre aK d ow n v olta ,g e o f zenle'fd iodes .os , Draws th ,e fo rwa rd and reverse fl:harade'ri,stics of gliven semllconductof

i. ~ctifier dli,odesit z en er d io de s

es , Dlmws tn e input'j output a n d tra n sfe r chame~eri :s t iQ.sl(ltfa gi iven tranSIstor.,07 . Design a auilabia layout d ia g rB ,m fo r the Qlivensta:bliUZled powe,r supply sctlenlaUt . J

Manufacture a . flCB and solder. lest the power s u p , r t d Y I ob,sle'rve theVolta:Q'e5. ,c urre nts a t s pe cifie d pOints:ol thf! powe . .. .6~pplywva g iven ,load .

08. [)e te r:m in e fo r g i!v en t o , e d and Une conc li fionsi. th e ripple YOll tage"iil.pe:rcen~ge of hJa d l IregulalUonl i l i l i . I!lero~en:tag'eof I m : e I r e g l d ' , a U o n

Vo lt a ge fo llowe rOP am p and define the expirations for above ment~oned 6.5OPamp

~~~~I'la. th e fo llo w in g te rm sCMRR

ii. G am e tloa rd w id th preaueliii. S le w w ro teiv. Inputaffset currentv. Inputoff set vol tage

LI'ST OF PRACTICLS - ANALOGUE ,ELE.CTRO,NICS


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03 hours in the Electroni,c lab.,- 03 hours I'n the Eleotronic Lab.- 03 hours in the Electranic Lab.

-,~I~nlfTIE ALLOCATON OF LAB AND WORKSHOP FACll'lTIESFOR ANALOGUE PRACnCALS.

. . 12 hours in the EleGt ron~c w',orkshop.03.hours in the, E, leetr ,oni ic ;VI IQ,rk,shop.,


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ndu.trl Technic' nI ctronlc Engln'. ring

Unit No: E14

Moduli Dig I E lec tron ics

Mod ule No E 1-4

Mod ule V a lu e 01 .60 Hou rs ( 2 Hours pe r W ee ,k)

A ss es sm e n t M e ,th od AE

INTRODUCTION1. A digital system is ,a condit ion of devi:ces des,iglAed '~OmenipUllat,e lphy:s~cal qU8nt iUes or

in form a Uon tha t a re represe nted ! in d lg ~ta l' f a rm .1. ,1 . Expla.n abou t di,gilta,l sys tems .1.2. Comlpares Anal 'ogue 31nd ldiigli\ta~s'gnsi is.1 .3" E x :p~a in adv,snt8g'Els of ,digi tal s i i g n ' e H s .1 1 . 4 . Exp, la in ll i'm i ta tion O f d'lg,jt~dtectmliques.

A .. N IUMB :ER ,SYS,TEM'S:- - -2. Many number s,y-stems ,s,re h ' l l I I! ! i S l e h l l d fg .l'ta :1 le on no:log ;y'. T he I r J 1 1 0 , s t ,co'mlmOA s : y s t e m l Is

in the dec~mall bilns lry, 'octal, ,lafl,d hexadec ima~ ,s ,ystems,. Ex taJm liil'ilIIIA9s,clme Olf ~iSohraracteri'stilc 'wUllhlellp IJS 'to be tte r I lJnaerstand th e C I I ~ h e ' r :sysfemis.2.1,. Expl'ain 'why diIJliita' ls)",s:tems ,are ba5.i>I~don b l l i l ' f l a r y sys,t 'e'ms.2.2 . exp,ls'in c onve rsion p.roaess ,olfdec j lma~ "0 b~flary,s,nd v ic e -- ve rs a.2.3. e:x;p:lain fOUOiWin91 l o p e :r a !k J : r s :

('a). C Ollwers,ion , o f ,Binary to Octa~ ,and v i'e 'a ' .. . versa,,(b). Conver:-s~onof O'eclmal to O 'c ta ~and v~ce- versa .

2 .4 .. Expla Jifl f;o l~ow in9 !,ope ra to ,l"S,. ,


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(a). Conversion a binary to hexadeeima& and vtce - versa.(b). Conversion of demma l to hexadecimal ,and viae ....versa.Ceflnes the following te rms .(a). Blt(b). Byte(c). Least S,igniticantBlt ,(L.S.B)(d). Mos,tSigniffcant IBit (M.S.B)E xpla in m e liin appUcable and adv,antage of Octal and hex,adecimal sys:tE:ms.

f J . BINARY ARITHMETIC'fI8 are familiar with ar i thmmic aps'rators such as addition, subt r,ac :t ion , m ul tipl li ca tion andd iv iS ion us ing dec im al num bers . Sim ila r opem ~ions can b e pe 'ITOrme d Ion Bin~ry num bers. ~GD"cem to Binary arithmetio is much s im pller tha n dec im al ,a rithm etic i I lecan EUnary oens ls t of~ s ta tes 0 a nd 1 in volved .

2 .7 . S ta tes . the ru les G 'f B ina ry add iti:g r1 including til"le e:arryfuru:;t iorn.2.8. Perform following B 'in a ry a riill.me~lc operstlon and m l l U s : ~ r a t e usage numerica~

exam pl,es :(a ). B ina ry Add iition(b), Binary Sub'tract!ion(c). Binary Emuls. if icat ionCd). Binary Dlivi:siion

2.9. States the rule-s to rep'r:esent the s~gnedb,inary.2.10. IE x,pla in o pe ra tion of 1'$ compliment ,and Zs Qompl imen~ of binary number , us~ng

n um e ric al e xam ple s to n~ustratethe, ,definitions.

c . BOO LE AN ALG EB ,R AThe d ig ita l s in g les am d isc re te in na tu re and can on lya s .sum e one ' of tlhe two valves 0or1 . ~n the midd~e I Q f 19m century I an Englrish mathemat i i ca l : G'8o.rge Boo'le deve'opedrules for manipu la t ions of binary n umbers ", k now in g l ,a s BIOOLEANAJLG,EBRA.This isth e basis of aU d~glital 's ys tem s U ke QQmpUite rs " c alc ulla ,tiQ :n lete.3.1. Exptain th e advantages o f B oo~ ea n ,algebra e ve r fh el Q rd in a ry A Jg eb ra .3.2. Explain why we need Tru~hTeble,3.3. Ve rity u s ing tro th Table fonow ing Boolean ex !press 'ons :

(a), A.S = B .A (h)" A+1 = = 1


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(b). A.1 =A(e). A.O=O(d), A.A=A(e). A. -A-=Q(f). =A =:; 0

(i).(j).(k).(I).(rn),

A+O=AA+A::: A,A.B.C = A. (S,C) ~ (A.B).CA+B+C:: (A+B) + C = A + (B+C)A. (B+C) ~ A.S," A.C

(iii). ,A+B"C = A.S + A.C3.4.

(g). A+8 = B+A " . 9 ('BO 'OLEAIN AlGEBRAt>E xpta in h ow to simplify expressl,ons usm . ',, ' '_ , --

4 , Knows the sym bofs , opera tiio :nand apptl i icat ions of ellements.4.1. Famil ialrisation w ith D'iod e Ras,istor and Dliode, TfliIAs,is to,r Log !ic clre utts ..4.,2. Ske'ich the fu,UooW,ingILogi'c circUlit .sYlmlbo, lssnd output logl.C exoression for each

gate.(a). OR Q'at,e(b). AND,ga te(c), NOT g,ate

(d). NOR ,gate('e). NAND gate,(f). iE xd us ,h "e OR

4.3. Construct 'the lronl 'tab~e.g'o r the,galle,s in 4.14.4. , EXiP~ain haf r fadder ,and fulladder a n d c on s tru c t IUsingl l 'ogi:c Q 1 s : t e .4 .0 . S ,ta te s the ru le s Q'o,ve'ming to ' !iD E MORGAN THEOREMS" ~ or t v.Jova ria ble ,s a nd

ex tend t o . ~hr-ea v a:ria bl,e s .4 ..6. Exp~ain how ' 0 ,a:ppty ' ''D E MO IRGAN THEOREM " to minimi ' .zed expressj 'on to

,obta i in c i rcu it s in NAND and NOH fORnI.4 .1 . E xpla in tha t the u se of OAe type of loglic ga te is eoonomi:c :a l ' ly fe,as i ib l l ,e.

I E , . KAR.NA,UGH MAP :

5..1.5 < . , 2 .5.,3.0 , . 4 , .5 . 5 0 .

Cons t ruc t kam laugh m aps for three ' v , a r i ' ! 5 I I I : de ' ,a n d fou r variabl',e I logic ,exIP'r-es,sions,.IExplalinsol'v,ing method for lhre'e B:li1d f-oull' \I,SJ,riablle.slog'i:c expres,sions.'Cons,trud: ' U 1 ' 1 9 circul l i t o,f min imized express lon of (5.2)1E xpla in w ~Y 'we need ' ' 'DO N lOT GAR ,E '" 'te rrn s ,a n d mu s tra te u s in g exa~mlpl ' ,e.fExplai'n foUow in g te rms(al, ,P 'R ODUG T OF SUM (POS)


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G.7 .

5 . 6 .

(b). SUM OF PRODUCTS(SOP)(c). MI NTERMS(d). MAXTERMSEx.P la in how to slimpily f;P RO DllIC T OfF ' S UM" and "SUM O 'F PRODUCT"' tennsuSing Kamaugh m ap ~or thre03.~,-n -' -b ll - d-f - -'b - , .-' . . ''''' !IO ,aa ,e an. , our va na , '-te h)gllC 'expMSSiOriS.

F . BISTABLESo . Understands the various types of bistable in '!Integrated C'ircuil!" forrn and ap'P'~i,cab'ietotheir dtg~tal eircults.

6.1. ExpJain the term '~BIISTABLIE ;" O f' ILAreH.0.2. ExplainIIN,egaUve Q'oi i lng1tmnsi j : ]on" a nd "P os itiv e 'Q 'o irn gtra ns lu on s" te rm s re la te dto clocked signals.6,.3. Expla in how tO I con stru ct a s~m p'le R ,B IB is ta ble IJIs in 'g ,'~INANID'"and I iNORP der ives

and it s truth tables..6.4. Applic atjori1 of a FF flii:p flo p a s ,a BOlUil1H')e " i I 1 : 3 swrntch.6.0. Explain the allJction of gCLOCK IED SR FUP FLOP"6.B. Expla in~h,e operation of gCLOCKE [ ) SIR FUP IFLOP' " with "P:RE SEr ' and

" 'CLEARH'6.7. Expl'ain how ~ooonstruct, uSR FUP' FLOP" in ~o I ! J I K FLIP FlOpJi and dierive' truthtable for JK F~iIPF~op,

6.B. Drawthe JK Hi,pFbp I U s : i n g "NANDQ l a t e s : fJ6.'9. Explain 'the,~MASTER SLAVE J ' I K FILIPFLOP''''and lts operat ion ,and~RACE~

,AROUND CON ID 'IIT ION i~ .6.10. Expla , in the foUowing flip - f I 'o p s , a n d ] The,ir Tru;~htables.

(a). T typeflip-nop's(b). Dtype fllip-fleP iS

6.11. States the E~cita,t i~1i i ITables for above f l ip-.fi ,ops.

SHIFT REGISTERB1istable devices may be used to ~orm regis~ers and operation and ,applicatfon andapplicat ions of th ese ,ch~ 'v ioe5,.7.1 . ~Iaill what is meant b y ~SH IIIF TREGISTERrJ7 .2 . E xpla in thJ)' funa ion of i iSH~FT:REGI ISTER JJ . "_7 .3. Expla in th e "a llow in g ope ra to r in d eta il~ fo r th ~ four re,g~s, t lrs.

S eria l IN - S en -s ua ,I'ou t O pera tic m (S ISO )(a).

'r


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Saria llN - P a raUe leGOu t O pe ra tton (S IPO)Paral le l rN - Sensua t ou t Opera tio n ~PISO)P ara rie l IN - P ara lle l ou t Opera tion (P IP O)

E lcp la ln the operatio'n of foUowlnm Reg~sters(a). Bldrrectional shIft Reglste,f(b). UnIversal shlift Regi.ster

7 .5 . S ta tes tha t reg is te rs o f ' b o , t h Iypesare c om m m ::~a lllya va Ua ble In TIL a nd e rn esform

7 .S . C om pa re the ' Ipe'r iormance ,o f T TL ,a nd O ,MOS ~eg~ 'S,'e lr~ 1 1 1 te rms of speed andf 1 e > e l b I I , I ~ op.BrBtors.

7 .7 . E xphilin the u se o,f r E l g h : ; ; t . e r memory dlev ic9s. ego RAMI"


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TESTING & MEASUREMENT

National Certificate In Industr~al,Techn ic l ianElectrical and Electron'i'e Eng,ineerin'Q

Module Testing & Measurem.ent

Module No E,1-5

Module V a , l l u e 0.51 6 , 0 Hours, (2 Hours per Week)

A ss es sm e nt M eth od A lE

A,. MULT'RN'GE ,A ND PAN IE L METERS11. Instrument sel~ection and specification selects the most :suiitalbile electr ical l measulr ingl

instrument, 't hose ava ilab l:e given typ,ica l spec i f ica t ion .1 .1 . Iden tifies the c rite ria required fo r s e le c :Ung me'BSli l r ing l ns t rument ,1.2. States ~he methods to dis,play analogu, and ,digital voltmeters,1 .3. E xpla lin the te rm s, a ssoc ia ted w ith the spec ific a tion .1.4. Selects the most sui table meters lor speci f ied appl icat io lns. ,1.5,. Demonstrates proper handling of ~nstrUlm'ent.1 .6 . Stales th e Ip'recaut i(Jonsto 'be eese rved fu r '~he ,safety ,of ' the meters .1 .7 . D e s ' c l r i i l b e s the co n strulctionlf,eatu fie of m ov l n .g c o i1 a nd m ovililg IIron vo ltm e te rs

a nd Amm e te rs .1 .8 . Mention the types of meters used in measurem,en ts such as , ele c tromechan i ca l,

e l ,ec t ri c e lemen t ros t .a . t

B . MEASURIEMENIT O 'F ELE'CTRI,CAL QUANTITIES2. Recognizes the Ulnits and Dim,ensions are used in m,easUirement of el'edricaL

2 .1 . S ta tes Sys tem s of un its u sed in m easu rem en t iln 'e a rly pe riods .2.2. Exphgiirll the adv,al l l tages ot 51 un ltts ove r COS and FPS systems.2.3. Explains that the units are dece ived from Dimens ions


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2 4 n_"" ' r ibe how u n its a re derived from electrical quantities ... ~c. TY P ES O F STAN DAR DS3. Recognizesthe types of standards used in measurements & , Eng!ine'ering.

3.1. States the main types of standards used l i n Enginee:rinQ"3.2. Explain each type mentioned above3.3. Describe the types used .n re,l,at:ionto the uses in diffelrent flie~d'sof e : l , e c t r i c a l

Engineer ing, .3.,4. Explain the advantaqes Oi' adheriin,g totn,e standaros.

D. ERROR IN ELE'CTRECALME,ARSUM'ENT4. Unders,tand how errors cause in electrica'l! measurements and eXiplain how thes.e' error

ca n be rn eesu red .4.1. Describe how the accuracy of a~measurement Ire:Uesion thle worKing' standards,4.2. IDescribe and random errors 'oc(:uning in e~e'ctri:calmeasurements ..4.3~ Des,cribe hQW the errors can be m i n , i m h 3 led4.4. IExplainw ha 'l iis meant oy j!CAL I'BRATIO ,ND ,.,4.5. Calibrates; a in a ~ o g l l U e s , , i n s t n U l m , e n t us,ing , 8 co,mrparisCl'II l l mlethod and a meter

O B l li b r a to r . 4.'6. C al libra tes D;g ii ta~VQ l tm ,e te ' rs , .4.1. ,D'eterml~nes eorrecnon :C~lrves,for theerrcrs obts lhled 4,.,5 '& 4.64 .8,. o.e1e:rm i'n es o Q ' , r r ; e c t i o n cu rves for t h e errors iin 4 ..4 , 4 .64.9'. Rela;te'sthe o O ' I T e c U o n curves '~ O d'etaIn t h e s , 8 : true f ' I e a d h n g .

E .5 .

$ , . 1 .

5.2"5.3"


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Describes the applic a tion of- ,-,d ' ',-,a C bndgs fa ' thDescribes th- ,_ ,_", " " " - I,r ,e measurement of resistance.- "e, apphc-atlon ' O r f an a. c., brld - " ;" ',- ,- " ,_ ' . .II" II!> . 'C u " _ , - ' _ , - - rt ,g8 fur the measu remen t of resmstlve andII , ," C l I O ' v e c ompon e nts .,Use,s an ,a . c. bridge and the, LCR B -'-,..oI, '"", ". ". ', ' nuge to mleasure res~stlve a nd re ac tive

5.4. Observesand recorda. c. and d. c. elect 'c _ , ~" ,_ , " System~ neal waveforms IQ f a 'given e! lectronic

F . 81RIDGE INSTRUMENTS AND APPLICATIONS.Sefec ts and u ses su itab le brid ' " ,ge Instruments fo ,-' - ,- " - "- - r given applications.6.1.

( 5 .

6 . 2 .

6 . 3 .components .

G . ,7. Knows the op,ratto'n and a ,' - 1 " " ' . ' , ' - - - - '- ' , pp IC Bidon of ea nh tester ,8n o insulat~on ' i lesters.

7.1..

'7.2.

1 . 3 .

7..4.

De-s -cnbes ~h, -." " I, -, ," u eoperatlcn ' C l f ,an etectlicians tester and' demonstrates it s ooneeta,pplication"'De-scribe,s the conect appl icat ion of continuity , and in , su~a t io 'n te ste rs to te st an : ~(0. EI,ectricall instaJl!lati,on.(,ii). EI-""""': I I I 'I - . ' e " " " u ~cal lappI, lance.Oescnbes the' melliod emp~oyedl '(]I measure the earth e: lec, l rode ' impedanceus ing ,a n lea,rth insulat ion: tester.Des crib es th e principles of ope ra tion o f ins ,taUati :on fns l trum.enls .

H .,Und'e rn ,ta n d s th e ope ra ti'o n . and appl icat ion of waveform genlemtQrs,~ f requency countersand foglic probes.

-0IU.

B.11. 'D'e ' icr ibes th e ru rn cticms o,{ v,a rio us , oon tro 1s of a wave rnm 91eneraltor.:6.2 . Uses a I.ow f requenc .y sine w ave g ;ene ra torto determine U1e ' 'freq uen cy a nd

impeda :nce characteristics of LCiR series and paraUe~circui ts.B.3. ~plain the operation of a imqmancy oounter.8.4. 'Demonstrates the use IQ f logiC problem inDigKadcircuits.


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LIST OF PRACTI'CALS - TESTING .AND MEA5U'REM,ENTS

ENGN.iE:ETIING .APP,LICATI IONSP erform the ~our t,es ts o , n l an e: lec t rl ca ll i n s ,t a ll la tlon to check w n e t : h . E i : r the ins ia l la t i,on , S a : U $ f l e c s ~ ~m q uif'9 'm e nts la id d aw n by th e , I" EE .

~li. M I'a s ure fh e fre q ue n cy o f a n osci l i lator I J J s i n g ,8 fre,quenoy C O ' L . U 1 t e . r .1 '0 . 'C heck the,l:og ic oond ithJns , a f ,8 ,circuit u,sing th e I . D ' Q l ii c probe.'1. USls d s : \\VB ve 'fame g en era J~or t o , measums , period ! ' fmquerul 'Y.! 3'mpUtude of I w a v e f o -

u s i n l g a eIRO.

1. Re d t h e v . I u , e of gliven rasistolrs and ,capacitors u.sling th e colour code and VJerifyU S i n gthe ILC R , B r i d g 1 e . States th e to,le ra noe s ,o f 'h es e c i o m p o m a n t s .

: 2 ' . H ~ o r W 1 0 c a U b r a J le Ii'y ' lo l l tm e t : e . u ' U lS i n g standard c e l ~ I L

. 5 . Mees uli- 'volt_ g,a s, a nd l c u r r e : n , ' t s ,a t g i v E m pO'inrts of a cmrcuit ulii.ng a n a ' ~ o g u e and di!Qilsmultimeters ..6. 'Mes:s1ure tlhe va,~lI'e5.of gi~e,n ur1k.no,wn I!'Ss,is:tors" capaoilto'fs ,and tnductolrS u s . ~ n l g l the a . tresis,tance b l i i d : g , e .7. Observe and measure the peak v , a l l u e ~ l instantaneous va~ue,!. 'Peak to ' p , e a k Vitm

'fre q uenc y' a nd pe ri.,o dfc Ume of a given sine w.ave signal Jo na eRO..

' P l l " a o t i c a l l 1 ~ 2. 3, a nd 4P r B C 1 i ~ e l l 5Predi,cal l 16 and 7P,l'aJ.:::ti:oalls8, sind ~9Pm"c t ica~s 10

... 03 h ' O U I I l i , ln ~ h,e 0 3 h O U lm , i in O l ,f f

. .1 ' 0 .! I .I , -0',0

03 hou rs , lin th~ do013hou rs in thre E f l e c : t r i l c s . l l \ fvorksh~pr


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National CeTtifica,te in Industrial Tecli lui l i :c'ianP"eLECTRICAL INSTALAnON OF SAFETY & ,STANDA;R~S Unit N,o: : E , 1 1 - - 6-Module Eledrical ~nstalillatiiolil &Sa,~~ty

ModljJl~eNo .

[Modu le V :allue O r11 5 0 Hours ,( 2 H O I l J T S pe r W ee k)

Assessment 'Me~hocJ. A.E

TIc devel 'op s tude nts , a wa ren ess o:fsa~eW 'O rk t " l a b i l t s ' lma,te'l'ia~sand equi;pmeI!1Iti, used for ,domest ic e~ecbic:a1in s taUatiO rls ! 'th e ' I f ) r i n c i 1 p f e s , and mgu1lati:ons tha t have to befoUowedl in instaUa,t ion work, tesunQ offinilsn!c~liIstall,ations I Interrp f 'etat l(1n ,o f wiringl d iag ram s a rndp repa ra ,tiin n o f' 'estimates.

Special Notes'I t ~ s s !I..Ig g,e de d ilia t~ olJ' ;assessment an ,end ' lelst,s ~pp!lem en te clj wUh a re cord of o o n t i l l l ' l l l J J l e s asses smen t ~,rk.as p la lrlln ed fOll"tn,e u nit m a~,.be appm~:Hi,8ite.

'G e ne ra l[ O 'b j,e ctiv es , (le a rn in g outc ome )On comp,1etion of this 'un it th,e s ,tude l'l lt shou ld be able to :

Be m in .d fu l o f Q e n,e rn 'l s a~ ety.B e fam m ar w ill ,difJerel'l l l .type!S of domes i ,c Yr ir es and l'c ab les .Know d iffe ren t 'dom es tic w ires an d ca bles .K no w c oon ed ion of la mps an d sw itche s.K no,w prote ction s ys te m s, a nd e arth in g re qu ire m en ts .B e aw are of: w irin g re g u la tio n s.Interpret and draw wiring dBgrams.P re pa re ,e stim a te s. fo r d ome s tic e le ctric .a 1 in sta UatiO n s.


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States voltage levels, e;xtra Ilaw. low medium & 'h;gh voltage ' ,ev'elsExplalin effed of eledri,c shook and experiences and exam piles, on e'e~aee tden ts ."Describe ElectJrt,call,safety method of o'Peratlon in L.T. I,ine 'work ardome'stic: wirilng work ,and safety equipmerns to , be used.

1.4 Describe first ,aidand Irea,tm,entsfor bums, and minor 1rljlU ries and ele~

REVISED DRAFTA. ELECTRICAL SAFElY AND PRACTICES1. Understands how e1ectr ic shocks are caused and methods of providing a~

respiration.

B,., DOMESTIC CA:BLES" WIRIING SYSTEMS" ELE,CTRlC,AL ACC'E8S0Rl~AND' PRO'TIECTIING I D EVIC ES" WI'RIIN,GI IREGULA.TIOINS,,,

2 :. Unders tands the c o : n s t n J H : t i r o . n an d


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REV IS ED DRA FT

2.9 Explain provision of cab'e insula,tian and mechanicallprotediofll for cab'es.2.10 DemonSbate the use of Standard Wire Gauge (SWG~for Mre measurements.2.11 Dem ons tra te the use of out s l ide,micrometer .2.12 Explain how wires and cables, are gra,ded.2.13 Identify different kin,ds, of wires used for different. purposes, 'Viz. Oo,mestic wires!,

T. T. Flex. Magnet wire Resistance wi're. Antenna wir'8j Television wire Autow ire , Aud io cab le e tc .

2 .1 4 S ta te the size of o ut 's id e m i cr-om e te r.2.15 Explain what current c a rry in g c a pa c ilty and cur ren t rating of'cables,.2. 16 Explain importance of cons ide r ing Yoltag,e drop, for dec id ing 'n:~quir,ed'Mr,e size,2.17 Demonstrate the differenttype:s of w iN jOlints.2 .18 Demonstrate s old e {in g a n d a pp 'iic a 'tio n olf insIIJ1ating tape.

3. U nd ers ta nd s Ile di f ferent type o f w irin g systelms an ld connec tion o f e 'le cm c .a Jaecessones .3.1. Slate p rin c ip le , ty pe s of dom,esticwiri l l1QI systems lemp ll, oY ' ledlin 8n Lan'ka.3.2. 'explaIn the method offirxing, casing l for house 'wiling.3.3. Explainth e y ,a rto u s types o f c as in gl j rO i n ts , .3.4. Statec ab'l.e c apa citie s of caSh lgS . .3.5. D isc us s, the in sta na tion of P VC c ond uc ts fo r hou se , w irIn g.3.6. Demonstrate PVC conduit collpHng,. bending l and connedi ,on lo f s, tandard

a ec es se nes ..3 ..7 . Sta le the, cab1,e 'carrying capad,tJie:s ,of P VC con du its .3,.8. Identify use of wooden P'VC round block.s, 'rectangular btock..s and plug, mounting

bases .3.9 . E xpla in u se of ra v e l p 'u g s ~ w ire d ip s in . su la te d s lap 1 ,e :se tc .3.10. Explain in general the us!! of metalHc loonduls , and Uleir s ta nda 'fid f It tin g s fore leObic al in sta lta tio n V ),l1 t3.11. E x pla in th e looping in . sy stem f or w i T 1 E ! , connec tio ns in hou se, w trin g sys tem s.3.12 . Expla in connec tion of tramps in p's ra lle l or s erie s, w i r t h , mains .3.13. ',d en tify ' by c oro ur 'c od e 'phase wilre, n atu m ' w ire ' a na , sw itch w i~e iln 'w ir ing !C i rc -u it s .3.1,4. Exp,lain comedian of 'Power out lets,.3.15. Exptain installation of dng drcuits.3.16. E xpla in C 'DM ec tion o f two waysw i l ches .3.17. Exp la in comedian of in tennediate switches.3.18. E x pla in o ome c tio n of ' tenn inat ions for 2 p'la te and 3 pla ,te ,ce iUng roses and l IC . G .

Holders.3.19. Discuss bJbe light ciraJits, ,andtheir connections.3.20. Explain the meaning of the, tenn il.0 1 ve rs i:~ a s iE I'ppHe dto l cirouits.


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REVIS ED DRAFTDiscul . connection and sequence of main swik:hes; elcbs s'Nirtches3.21.board" and Branch circuits.

2 Demonstrate the use of INeon test lamp for location of faults in hOuse3.2.circuits.

3.23. Explain the use of Mugger and it's applicalti'onl fo r inspection of instaUa,tons.3.24. Explain rocation and installation ,of service connection for domestic lStl:lllatln..l3.25. Describe method of calcul'ariing MCBS* and Main OB, (S'ingle p:hase 3 phase)3.26. Demonstrate bafancing of loads lin 3 phase domestic ,supply.3.27. demonstrate' method ,ofconnectionr neutral , t o ' a 3 phase D 'B

4. Understands the construction and op9,fBllion of p ro ,le c tiv o' , de vj'C8 :s and lmearthling.4.1. Discoss the' function Df ~Ulseg : e a r r and circuit breakers in e~lectricall ,cErcuits,_4.2 . IExp,lain ~he' oons~ruction o f s em i:~ en c~o ,s ed type and 'tota lly 'en< C Iosed

fuses.4.3. ,E x pfa in what the currenllJ",8ting" b re alkin g ,c apac irty ,a n d m iln im um fus ing ,

a fuse.4.4. Explalin how ~o s.elled: ~use ra t ings for 'o i rcui ts , Ihll2ivlinglnen indruct~y',eand i

roads.4.5. Exp,lalin Hle oonstrudionand ope,ra~io.nD f v,onage ,operated ea rth I'ea ka geb , r e a k . e , f s .4.6. ~p'alin ttl,e construoUon and opelration of re s,id ua ll current ope~lted E a

,le akage c irc u it breake'rs.4' _ 1 , . 7 ' , ~u - ~plam the necessity for earttllHng m e 1 t a n h : : , casings oont.a~nrng ,conductors .,4.B. Stalt,es, on whatfadors the ,eHectivens'ss, o'f an 'B'arth s,y,ste:m ,depen.ds.,4.9. Expfa,in 'U1 ew orkin g of U1le'YMugge'r ' Ealnt . Tester.4, .10. E x p , l. a i l l 1 t h e ' lm , e 1 l h ,O d ,o f I l U U ! ' o f th e MU'g~ger.4'.11 '. ~ .... J ~p am i O le will ing ,o f S i l l l 1 g h a Phliiis,e' & Thr,ee IPhiase m 'e ' 'l e r s .4 .1 2 ,. [ Id e ntify 'IIo l~me te ,1 I'S& ,se le c to r .sw itc h used in large iin.slallatli'o,n.,4 .1 3. ~ 'd e,n tifyA.mmete,f ,iI selector sWlilch rus 'ed in ~a:l ige i nsraHa:~ion.

5.

5,1.5 . 2 .


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Explain the 8 sectors of part 2 of th,e regu' la ' t io 'ns 'designed 'to provide m'e,ans ofensuring adequate safety.

5 5. States wiring and current using equ ipmen t that ,are,not oo, 'vered by theregulations.

5.6. Be aware of maxJrnum vo ll tag 'e , d r op permi's'si 'b~e i'n a ,cab,te accord i ,ng ta lregulations.

5.7. Discuss general regulations ,appUcable'10'foUowilng of Bin ins tanat ion:i. Point of entry of supply cable.II. Connection of sub ciroui,ts.III. Earth' l ing, of m eta ~ cove rin.gl of ,app~ ian ' ces " ,iv. Bathroomlighting.v. Umitation of the number ,ofpoints suppUed 'from a f i,n ,a~sub ci rc lJi ,t by

th ,e a gg rega te d em and a s ,d :e tenTilined accord in g 'to Iregu~at ions , .5.8. States the min imum pe rm ,h ;'s i,bh ! lin su la tio n re sls ta ne e be tw ee n c on du ctJo 'fs ,andbetween conductors and ea rth o 'f an ins taUat ion befOre and after Ught 'firH,n,Qls,lamps etc., are i ns taned .

c. W IR ING DIAG RAMS AND E,STII'MA'TIES6. Understand interpretationofwiring dia,gllrams.

6.1. Explainwhat a p ' i . c t o n a 1 diagrams is6.2. Explainwhat a wilring diagnlm is .6.3. Expla in wha t. a schemat i ,c or circuits ' d , . , a g r a m is .6.4. Explain what a btock di,agramis.6.5. Explain wha t an ,ard1itectura'lor fJoolr pl,an di ,ag l r ramis .6.6. Identify standard an:h i tedul I "a i e'ledriicaIIs,,'mbo'l,used to i,n d ic ate e q u ipm ,e n t In

w irin g s ys tem s .6.7. Locate e le c tric a l 's ymbol lin noor pl'an diagl~ams.8.S. Interpret floor plan diagrams,wirth symbo ,ll a nd p,repall"e's, workingr drawing ' fO l f l il t.

Unde rs tand p repara tion of b ills o f q ,u a n tffie s an d e stima t es ,.7.1. Interpret floors plan with eh!ctr ica~ symbO'ls,and lid e n tify e qu ipmen t and matenal

required for wiring.7 .2 . Specify equipment and m a te ria ls req u ired for illwfnng j ,ob.7.3. State lengths of switd1 dropSt lamp' ,drop ete., ~ocations, of power out ~e't

accordi1g to general practice,


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fJ l

U~ d


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45/53

_,~MVId i g it a l m u l tim e te rs 10 m easu re a , c. a nd d . C vo lta ge s a nd cu rren ts .

USe t,ransistor checkers. LCR bridgle~. function Q,eneratorrs. in testing eledronicaxnponents a nd s im p le c il'C lllits .Use osc illos copes to m ea su re ac anC li d e vollta.g'9S. ooserve w,av 'e ' f, o rm s~ check . signals,f r e q u e n c i e s a n d p h a l s e a n g l l e s , .

I d e n t i f y fa u l t s o n s i m _ " ' I e d i ' . I ' " ! I . f t a J l :n n _ c . I 'o ! " " .- _ ~ _ . . ~ " " . - . : ' m 'a . C : , i i " " I , ~ , . , e. . , I . . . ._ ! _ . ~ ~ . . ., . , _..- _ . - " b -. . .l e a ,~. . . . .l ' n ' . d. . ' -. . . . ~ ... . :ll:I- . . .. c~~ " " ' I ' 1 1 1 0 2 .U~""II.!CIi ~""". . : ! C O l I l c o u n te rs a nd re pa ir tilefautts.

09. Solder anC l desohlJer.10. Man ufa au r,e ,ii [pC b.

t Mmt. inQ I ana aJlting:Ii. D I 1 " a \Y i n g t h e layo L J t on 1h,en"'~ '~lr'iI'~ ett e 'h~- -.U 1 . - : - _ 1i"'!i..JU 'gjl~UI ""-ii I~ngOliinlng, a s , s e m t i U n n .c a n c , . . I i ~,n...~...i i .~.' c -. - -~' .- u , , , , , y ~ I " - l l 'l : : ; O n n g

11~ AllnnliG- a~ I . . . . .t"' ..... 'w Ju::' li.iiaJSlC UUA ,.....h..'. . .._ .," " ;i'Uj, o p s a 1 1 e U :y .

Note:


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Task01. basic IIlarking toOls

O d d - I a g cal l iper , eng . s qua r e . beve l s q u a re . .. e tc .02. Mea su re m e ta lc PRICb:t us ing basic measuring Iools.

Rule, calliper, eng ineer ing s q u a re p ro tra c to r ... etc,03. P rocess m e ta l U Sin g b as ic ha nd tools.

Saw in g , c h is e llin g , fillin g , re ve rtin g a n d th re a din g04. P rocess m e ta l u s in g bas ic mach ines

bench drilling mach inebench grinding mach ine

- guilatineAnd do day to day ma in tenance of th os e ma chin e s

05. . te bas1C ...vIre1vvo. safety .Appreaa WYVI~IV""

_ .' - ...AI tasks wi'lh in. ' _ . = above m 1 e n oo n r e :u _ _'.ect to a ch ,e ve th e_ .StudentS should be g iven a p r o Jthe aIIocaIBd time.


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iliIi1f211,1I81 WorkshoP practice12 hours

Task01. . - -h et-metsl WOd


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Note:

Lay _ out a sim ple PVC water p ipe fitting s,ysrem u s in g fo llow in g skins:Cut t i ng pipesbending pipesjo in i n g p ip esass et Il b Iing wa ter plpe fitting!!

. .

Studen ts ' wId be 'g f _-ena project. to l ,ath~e;-ve.'e2OO- -e m"""-"--ecj tasks, - ~ .the aJI6ca - ~ 'e


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_.anry Work. hop PractIce08 hours

01.

02. Lay bricks 'or rectangufar com er for 1 brick 1 0 1 1 bll"~dtthlckness.0 3 .

0 4 .

Note: fUudents should be ' g i ' v e l ' " ! l , e ! 1 p ~ o , J , e d ~ o actli:eve, 8 1 1 1 8abov:e ment~cllf1i1ed t a s k s with I nthe a l[ lcu :: ,a ,ted time.

TEACHING AND LE ARNI[NG ST'R ATEG IIE ,., ..Demonstrat l lons 'Wtth h"l lstrudions to th e s lu d en ts , o perflOnTlltl! 'UEligiven tasks a re mos t a lP pro plr~a temethod to be used d U r i i n g U~e' workst1J,op' P ' l i i l H : 1 ' i o o , To ach i:la v,e , the 'Q li lv ,en tasks 0 lPera~U' :m slrnee,~s,ere th e app rop,ria te in s tru d i'o ,n a l m a i l e n . e U s forUMis, unl i t. 'DuringU10 lP,ractioel~ te aehe r s holiJ lld gu ldethe ltudents to appreci'ste 'the g:ener,a l w,o:rkst"Jo~sar,aty ,and day to day malin~Bn,ance procedures,

.. In the logbook stLJcenlt shou~ld 'Bnte,,, [hl:6 day to l dlay activllUes whilcih achieved! d u rin Q th ewo rk shop p ra c tic e .

AIHllmenllhould a~mat Good f:O 'ITn a~o r th' p~Qsf .mta"h: :m o~ 'tlh 10f] bQc'kAch iv ta 'm n ~ of '~h 1.given tasksI .

No f)I~ud lnn ",tloLJld l ' J u u luun.n '. : U f U J I 't(I'no t f , n m U " pll''l. mtuH


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(a). to develop ,aln unders, tandl ing of the Ele'ctrical, power Gener,stion. PlantEc,onomilcs, Power Tlr,allns,miss,ion" IP , owe r D is ,trib u tio n needed by technic iansin the liefds such as,elactrlcal, ellec'trolnics and 'Tel le,comlmunicanons"

I certificate In Industrial TechnicianI EngineeringElectrical and Electron c

Uni't No: E 1-8ELECTRICAL POWER

Electr i1cal powerModu leM od ule N o

Mod u le V a lu e 0160 Hou rs ( 2 Hou rs pe r 'Week) '

Assessment Method AEA~mof the modu~e

SpeciaI INo'~esUniit T opiic A re ,a

A - E le ,c trica l pOW8' r G,enerat ion & Pi lant IEconomics


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ELECTRICAL POWEFt GE~ .eFtA1ION, .1Understand and the CQ. _ - AND,PlAt.JT _rtllf.rlOI"l t ' -- ,I E C O IN O - - _ .aspects. :rPe 'of e l . .. M I'C ,S,.ectllC'9 i .-1.1. Describestheb~s' .. D O W f ! ' r g , r i ! ' I ' I e r a t ' I ' "

'lO t . I e 'f 'I 1 . tM - "'"a'nd til. _ ,1 , .2. E x p l a i n th e b a s ~ i . " e 'O ds a f P O 'V i , i \ e : r . . . I II eJcOf lQmics_ . c m ethOds b e , _ _ gener-atkm1.3. Co,mpareabove t .'1. .... . _ v IP' il l~ngl to .". _ .. . YPes With res, . _ . Thennal , H , _1.4. State the ener-ny. _. _'. P ee l to e ,a ch . ' 1 1 . . . . _ . Y d r Q ,and NUClear .

; : : I I S O U f C . c ! I - O 81n~a'r -L ka . '~Q availa 'bl , ..an . e for ..... _ .., - . ' gene l~a tlQ n of a le - '. ..1.5. State the typicaI g e m - ~ s ; . . elrlcal POwer 'i n Siri. . ,erabor,1 vQ It-1.6. Exph:unwhy SUch VOI~C,. . _ ag,es.-~I laglesa '~ , : ,..iID b . -' ...a,~ap~ed1 .7 . escn e the type 's of .. _ .. .- cu rves Used . _ ..._ _ _1 e 'B. Deflne the term~ C-'O. _"'. . .IIM Pow'lin s t a ~ i o - I 1 ' t ! '_.. _Q - nnected IQ ad ,-~~._ .~.1,.9. Define the tQ'nTls-pll~nCf. I MaX im um dem and an ..! -Dem d f

_ " '~ . 1 < ; ; 1 u~capa :c ityTada an - .... - _ c - I,;J . " l a n ' a i l t e r .1.10. Cfassdy POWer pl'ant . ._ . ___ . d plal1t IUs ,e rector . ., s li:~lC C ord~nn+~n , t , . '. . _ ';!j .1 ' 1 . . . I - ' - . , - . - _ . ' . ~I ru a tire , of load.I Decrde an number of g e n e n f ,._'_ .' _ .. . - n img UlIlIts to be ins;ta ll = d . _ .~ ... _ _ . ,'.1 . 12 . Dec Ide on the method of cha ,". _ _ ,_ : _ , ....._ . e !n a powel r s t at ion .r g 1 1 n g ~ o r l e l :e c ~ n c l l t y c . o n c e p u o , n .

B . TRAN 'SMI'SS ,IONUnderstand the basic aspects o f Iransm issiQn

ii .i n .IV"V,- .v l.v i , i .

" m .lx ,

States the vol'ta g es a t wh ic h t r a n , s m i S s i ~ o n is car ried ou tE xpla in s the need for u siin glhig t l voi, tages f e r tr . a n s m i s s i , o n .Describe the type,s oftransmissi6n Ilines e n 't h e basis of d i r s t a n o 9 .Expla in the effec ts of i 'nductanoe l ind capac itance in transmiss iGn l ines.DeSGrjb es tt)e c oro na and F e n r a n t i effects,D,e scribes the m ethod of 'ea rth in g o ' v e r t u a a d tr,ansmission i i i n e s . .Describes the d flfferen ce b,eN Jeen overhea d transm lselon and undell ,gmundsystems .

. - " 1 " . " iers K V A l M V A ra ting l a t ~a ,rious v o ' l t a g e s , .States typl'C8, t r , a n S l o r m " " , ~ '. . . . . . . ,_ . " . . . , , _ - . . . c d U I 1a l e r g round c a b l 1 e s W i t h r e s p e c t t oC om pare the use of ove'lrhs'ad Illm esan I. -

(a). Cost(c ). R e lia bU ity

( b ) . I E n v 'i f O n m e n t(d). . Faufr r fa in ting


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0, t 'bution and their accessoriesm ethod s of pow er IS n . .. 'r.mmft'10n mission and o,stnbut lon.a 8 i1 ~ I M M U f f lP 'E l lI ' lC e between Trans .. It . fot d is t r ibuUGn.~aitlS reducing for redomgvo age _. . _,d poles for overhead Imes.Compare the use of tower an ,Explain the purpose of switchgears.Sta te s w he re s witch g'e ars a re 5i'tua ted . ~ . _ _. . I d' " 'ku'tion with referenG',eOescribes the layout of a typica l . I s , ~ n i : o l . . -(a). Transformer(b). HV swi tches(e). LV Switche,s(d). Firebarri,ers(e). Venti~ation.

vii. ,Describes th e type -s g , f tra n s fo rme , rs u s ,e d ' In I lJis:tributi:OI1.viU. Explains th'e system of earth ling in dis: lt ibution times.ix . O isc :u sa ty p es ,ofrDjstribuborl syste,ms.

v .vi.

x. Compare radtat ring op,n c l,o se d i a n d in t,e n ,o nn e cte d i r , e d ' i a l l :sys'tems withr- e~e rence to eco'nom~c.ip,rotect ion" faUl~tf inding and :s ec u rity [J, fsuPP,I;y.

xl . EXiplain wha t swi t ches mean .

Ubra wy a ss ig nm en ts) fab w ork), Idemonst rat ion lao, ass ig l l1ments a nd w o,rkshop .obse rva tions lass ignments 'W i th Signif icant l 'eCtun:t su,P,po:rt i;o ul'd ' b ie most ,a pp:ro pria tJ e ,methode fo ,r achievingo:l :) jedives.

The hand - outs are esssnfta~for the stijdents as a i inst ruct icnal materia~s ...AS ESSMENT STRAT.EG!IESAct l ie\ . !ement , O ' f princ ipa~ ob jec t ives ; \N~Uassess ,as fonaws.(a . Assignments ~ 50%,

U~raryasslgnmentsLa t a ss ig nm e-n ts ,

Documents

First Year Syllabus NCIT(Electrical and Electronic)