Power Management for Industrial Plants

7/25/2019 Power Management for Industrial Plants

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Power Management

for Industrial Plants.

IndustrialITfor

Power EMS


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IndustrialITfor Power EMS

Electrical Process

Syste confi!uration

"unctionality Power EMS

#eferences

Benefits


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Critical LoadsLimited In-plant Generation

Insufficient reliability of Public Grid

!y Power EMS"

Load S!edding}Se#eral Generators

Contracted Power Importation Power Control

}$ifferent Electrical %perational

Configurations possible Mode Control}Comple& $istribution 'etwor(s

)Local only* Control facilities SC+$+}


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!y +,, Power EMS"

&ee' (nowled!e of t)e electrical 'rocess

1* years e+'erience in Power EMS in any 'ro,ects!reen-field and runnin! 'lants.

Standard software/ well docuented/ tested/ 'roven

tec)nolo!y

"ast #es'onse Tie for oad S)eddin!/ Mode ontrol/Power ontrol/ #e-acceleration

i!) #esolution and Accuracy of

Se3uence of Event recordin!

o'ly to class $ EM iunity

Sin!le res'onsibility4 5ne su''lier for Power EMS inte!rated

wit) 'rotection/ !overnor/ e+citation/ ta'c)an!er/

Motor ontrol entre/ ariable S'eed &rive/ etc7


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GGG GGG

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Typical Electrical 'etwor( of Industries

A B B T r a n s m i t O yN e t w o r k P a r t n e r

F E E D E R T E R M I N A L R E F 5 4 1A B B N e t w o r k P a r t n e r

Ua u x = 80 . ..2 6 5 Vd c /a c

fn = 5 0 Hz

In = 1 /5 A ( I)

1 M R S x x xx x x

9 8 1 50U n = 10 0 /1 1 0 V (U )

U on = 1 0 0 /1 10 V ( U o )

Io n = 1 / 5 A (I o)

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Ua u x = 80 . ..2 65 Vd c / ac

fn = 5 0 Hz

In = 1 /5 A ( I)

1 M R S x x xx x x

9 8 1 50U n = 1 00 / 11 0 V (U )

U o n = 1 00 /1 1 0 V (U o )

I on = 1 /5 A ( Io )

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U a ux = 8 0 ... 26 5 V dc /a c

fn = 5 0 H z

In = 1 /5 A (I)

1 M R S xx x xx x

9 81 5 0U n = 1 00 / 11 0 V (U )

U o n = 1 00 /1 1 0 V (U o )

I on = 1 /5 A ( Io )

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U a u x = 80 . ..2 6 5 Vd c /a c

fn = 5 0 Hz

In = 1 /5 A ( I)

1 M R S x x xx x x

9 8 1 50U n = 10 0 /1 1 0 V (U )

U on = 1 0 0 /1 10 V ( U o)

Io n = 1 / 5 A (I o)

9 5 0 9



U a ux = 8 0 ... 26 5 V d c /a c

fn = 5 0 H z

In = 1 /5 A (I)

1 M R S xx x xx x

9 81 5 0U n = 1 00 / 11 0 V ( U )

U o n = 1 00 /1 1 0 V ( U o)

I on = 1 /5 A ( Io )

9 50 9


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"ast "unctions are 'erfored by ontrollers4

oad S)eddin! 8 #e-Acceleration 8 #e-Startin!

Power ontrol

Mode ontrol

MCC

Substation 9

S100 I2%

Serial lin(s to +3

Serial Lin(s to Emergency $iesel Generator

Serial lin(s to Go#ernor

+CS 405

TP8IP 9etwor(

:-terinals

Process &S.

Power EMS System %#er#iew

ControlIT

Substation 2Substation 1 Substation ;

%perateIT EngineeringIT



U a u x = 8 0 . . .2 6 5 V d c /a c

fn=50 Hz

I n = 1 /5 A ( I)

1MRS xxxxxx98150Un =100/110V (U)

U o n = 1 0 0 / 1 1 0 V ( U o )

I o n = 1 / 5 A (I o )

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U a u x = 8 0 . . .2 6 5 V d c /a c

fn=50 Hz

I n = 1 /5 A ( I)


U o n = 1 0 0 / 1 1 0 V ( U o )

I o n = 1 / 5 A (I o )

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U a u x = 8 0 .. .2 6 5 V d c / a c

fn= 50 Hz

I n = 1 / 5 A (I )


U o n = 1 0 0 / 1 1 0 V ( U o )

Io n = 1 / 5 A (I o )

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U a u x = 8 0 .. .2 6 5 V d c / a c

fn= 50 Hz

I n = 1 / 5 A (I )


U o n = 1 0 0 / 1 1 0 V ( U o )

Io n = 1 / 5 A (I o )

9 5 0 9


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$isplay Ma&imum $emand Monitoring


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$isplay Monitoring Tie-line

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$isplay Mar( ibration

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$isplay Mar( Gas Turbine Generator

%#er#iew

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6unctionality Power EMS

oad S)eddin!

Active and #eactive Power ontrol

Mode ontrol

for ?enerators

for Turbines

for Transforers

for Switc)boards

Mode Control


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oad S)eddin!


Mode ontrol

Su'ervision/ ontrol and &ata Ac3uisition

learly Structured Presentation

ontrols - Select Before E+ecute Status Indications

onsistency Analysis

Tie Ta!!ed Events 1 s resolution.

Alar)andlin!/ #e'orts/ Trends

Su'ervision and Self &ia!nostics

Sin!le indow conce't

Super#ision9 Control and $ata +c:uisition


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Integration wit! super#isory systems

Plant Inforation Systes - MIS

#e!ional &is'atc) entres Power ?eneration o-ordination entres

Ener!y Tradin!

tility Mana!eent Systes

Process &S


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Integration wit! subordinated systems

Satellite Tie #eceiver ?PS.

Alar annunciators S"-6 &ensity Monitorin! nits

Motor ontrol entres

Battery )ar!ers

Meteorolo!ical Stations

&iesel ?enerators

?enerator- and turbine controller

Protection and ontrol nits


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CB SPRING READY

CB TRUCK OUT

TEMPERATURE HIGH

SF 6 GAS DENSITY

LOADSHEDDED

Measured alues

I1 A's =00I2 A's =0$I$ A's =01Io 0Iob 012 ( 202$ ( 20$1 ( 201 ( 117*2 ( 117*$ ( 117*o - olts 0

se ' and &own to scroll view

Events

95$ow4 E$>>-0>-0


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oad S)eddin!


Mode ontrol

Su'ervision/ ontrol and &ata Ac3uisition SA&A.

#e-Acceleration 8 #e-Startin!

3e-Starting

Tri!!ered by oad S)eddin! or ndervolta!e

Individual otors Priority 'er otor

Ma+7 allowed tie delay 'er otor

9etwor( confi!uration c)ec(

9etwor( restoration


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oad S)eddin!


Mode ontrol


#e-Acceleration 8 #e-Startin! Sync)ronisation

Autoatic Sync)ronisation after boiler tri'

Autoatic Sync)ronisation initiated by o'erator Sei Autoatic Sync)ronisation

Manual Sync)ronisation

Sync!ronisation


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$isplay Sync!ronisation

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$isplay Sync!ronisation


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oad S)eddin!

Active and #eactive Power ontrol Mode ontrol


#e-Startin!

Sync)ronisation

ircuitbrea(er ontrol

Transforer ontrol

Motor ontrol ?enerator ontrol

9etwor( onfi!uration &eterination


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3eferences

A#/ refinery in ?reece

S)ell Pernis refinery in t)e 9et)erlandsS)ell B9? in Brunei

S)ell P&5 in 5an

oo!ovens/ steel-industry in t)e 9et)erlands

T)ai5il/ T)aiube/ ## refineries in T)ailand

a #oc)e/ P in

Petrobras4 #EPA#/ #E&/ #AM refineries in Bra@il

#eliance4 a@ira/ Fana!ar C aldia refineries in IndiaA"P/ 5ar refinery in Syria

M9? Satu/ &ua C Ti!a in Malaysia

Stat5il ?ullfa(s C BP Aoco al)all in 9orway


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T)e total accuulated switc)ed-off

s)ortcurrents by a circuitbrea(er or

t)e nuber of !enerator starts

are a tri!!er for aintenance9o need for bi! oversi@in! of 'riary e3ui'ent

In case of a s)orta!e of electrical 'ower/

secure t)e available 'ower to critical loads

by switc)in! off t)e none i'ortant loads

accordin! to dynaic load tables

5'tii@in! t)e stability of t)e o'eration of

t)e electrical !eneration- and distribution

networ( of an industry

iitin! electrical i'ort durin! 'ea( tie

and decreasin! 'ea( base c)ar!eMaintainin! a !ood Power "actor

T)e uan Mac)ine Interfaces for all t)e

electrical sub-systes can be inte!rated in

t)e Ener!y Mana!eent Syste

Serial interfaces wit) 'rotection C control

units avoid s'a!)etti wirin! C cable ducts

Power ontrol/ Standby 5'tii@ation/

nG1 riteria/ SA&A/ etc7 are 'erfored by

t)e syste and not anyore by t)e

o'erators

+nd t!us +,, Power EMS !elps you to7

Avoidin! blac(-outs u' to *00 (S& 8 )our. Power ontrol includin! volta!e control/ fre3uency control/

s)arin! 'ower aon! !enerators and tie-lines.7 i!) S'eed onsistency oad S)eddin! H 100 s7.

&ecreasin! electricity costs Pea(-s)avin!

#e-active Power ontrol C S)arin!

" Minii@in! o'erational costs &ecreased nuber of o'erators

Event driven aintenance

Sin!le indow conce't

ower investent costs Minii@ed cablin! and en!ineerin!s

5'tiised networ( desi!n

A B B T r a n s m i t O y

N e t w o r k P a r tn e r

F E E D E R T E R M I N A L R E F 5 4 1A B B N e t w o r k P a r tn e r

Uaux = 80...265 Vdc/ac

fn = 50 Hz

In = 1/5 A (I)

1MRS xxxxxx

98150Un = 100/110 V (U)

U o n = 1 0 0 / 1 1 0 V ( U o )

Ion = 1/5 A (Io)

9 5 0 9

Documents

Power Management for Industrial Plants