Arc Supression Coil 200A

7/23/2019 Arc Supression Coil 200A

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1.GENERAL REQUIREMENTS1.1.This specification aims to establish the necessary technical conditions for the

acquisition and receptionof Arc suppression coils of 200A,equipped with automaticadjustment and the additional resistancein secondary,installation and commissioning of thiscoils forCEZ Distribution.

It will be accepted only suppliers with eperience and technical capabilities to pro!idesuitable equipment to certify that they ha!e also deli!ered and installed equipment of the sametype and " or serial number of manufacturing for similar installations #at home or abroad$.

1. 2.

Obec! specific"!ions

%pecifications deals&' Equipment accessories which consists of&

etinction coil( )dditional resistor closet resist low !oltage that includes also the automatic

connection automatic adjustment of the spool cabinet(

' coil'fighting installation, and accessories or its parameteri*ation and integration of CEZDistribution %C)D) system(' )ll materials and equipment necessary for installing, commissioning and operation of

safe and optimum coil fighting, e!en if they were not epressly required by this Tenderdocuments.

' )ccessories spare parts(' Deli!ery of technical documentation.

2.

STAN#AR#

Equipment must meet specific requirements of the following standards&- T+E -IDE % /0 1 Conformity rating of good practice(- % E2 /003/ ' 4ower Transformers.- % E 2 /00/5'6'6 " 78 ' En!ironmental testing equipment .%eismic testing.- % E2 /09:7& 79 ' normal degree of protection pro!ided by enclosures.- % E2 I%;


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$.%ON#ITIONS ON E&E%UTI'E AN# ASSEM(L) O* UL )ll materials and equipment will be made to ensure operation and en!ironmentalconditions specified in )C electrical specifications east. )ll lin>s and contacts will be si*ed so as to ensure the passage of electric current inboth normal and degraded. )ll places where lubrication is required during operation, and will be accessible

lubrication. The equipment will be made to minimi*e the ris> of fire or any damage caused by apossible fire. )ll earthing terminals are clearly mar>ed and painted in blac>.

The equipment will be constructed to ensure safe operation and maintenance personnel,so be certified in terms of occupational safety and shall be mar>ed in a !isible security indicator.

The equipment will be protected against moisture and corrosion and will operate withoutnoise or !ibration.

The entire ensemble'support equipment will be stable seismic acceleration of 6 m " s :.

+.REQUIREMENTS O* %ONSTRU%TI'EE!inc!ion coil

The main characteristics of etinction coil, coil cabinet for automatic etinguishing

indicated in the attached data sheet.%pecific running line of bushings will be :.8 >? " cm.

The cooling mode& ;2)2Etinction coil will be pro!ided at least with the following accessories&

- Conser!ator equipped with oil le!el indicator and oil filler cap(- Tap or drain plug and oil sampling(- as relay #Auchhol*$ with two floats(- =ercury thermometer hole(- Two signaling contact thermometer for oil temperature(- earthing terminal(-

?al!e for relay gas separation(- Bifting lugs(- heelchairs that allow bidirectional mo!ement(- Technical data label and the wiring diagram(- Aushings for low and high !oltage(- )utomatic adjustment de!ice

-ro!ec!ie %o"!in/s- the inner surfaces of the tan> and scaffolding surfaces painted with enamel, resistant to

chemical actions.- outside surfaces are blasted and painted with a coat of primer and two coats of enamel

)B 3066 gray.- 4rotecti!e coatings by painting should ha!e the thic>ness of paint on eterior surfaces

of at least 50m, adhesion


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Etinguishing coils must withstand an earthqua>e according to E2 /5 /00& :008performance le!el I characteri*ed these requests at ground le!el&

- +ori*ontal acceleration& 0.: g.- ?ertical acceleration& 0. acceleration #)$ .................................... ......& 75 m " s.- corresponding pulse duration #D$ .............&


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=.

LA(ELS

Identification labels on the equipment tendered shall contain the following data& thecompany producing the product type, weight, series, year of manufacture, product identificationnumber, and other data in accordance with applicable standards. Babels must be made of non'corrosi!e materials, are fied with screws or ri!ets noncorrosi!e and will not allow delete lettersor numbers.

10.

GUARANTEES

The bidder will guarantee the proper functioning of equipment for minimum 9 yearsfrom commissioning, repair on his own epense and pro!ide the necessary equipmentcomponents or remedy any defect appears during the warranty period. )ll spare parts andconsumables required during the warranty period will be deli!ered at no additional cost.

11. RE%E-TIONeception wor> is done on sitein the presence of speciali*ed personnel manufacturer

and, if applicable, equipment suppliers.=inimum documentation to be deli!ered to the beneficiaries on acceptance of wor>&

- de!ices and accessories that contain the manufacturerGs recommendations forconser!ation, functioning, commissioning, operation, installation and remo!al ofaccessories.In addition to these data, it will contain the sub'suppliers objectionablelist,

- quality certification documents, namely chec>s and tests in factory- bubbles you specific 4I@ !erification for primary and secondary circuits according to

E4


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1+.QUALIT) AN# EN'IRONMENTAL REQUIREMENTS@unctional quality and en!ironmental requirements are defined by the supplier of goods or

representati!e in the HDeclaration of ConformityH CE that respect, declarations that accompanythe products deli!ery.

HDeclarations of ConformityH is issued by the manufacturer were representati!eaccountability #but is based on Htechnical documentation complianceH may be eamined on

request$ and must meet the general&- % E2 I%; " IEC ing reaction to short terminals and contacts, chec> the connection '

disconnection inconsistent phase, the insulation, the ohmic resistance current pathsetc.$

- @unctional

Annees?- %heet


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- =aimum- Edie m per :8 hours- =inimum

JCJCJC

8969'60


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/.9 +ousing =etal

;. TESTS

3.< Insulation test, 90+*, ?pea> 9

3.6 +igh @requency Test disturbances in accordance withIEC :99'::'< Class III

>? :.9

3.8 Electromagnetic disturbances test #electromagneticfields$ cf.CEI :99'::'6, Class III

? " m ?pea> 53./ @ast transient disturbance test, cf. IEC :99'::'8

Class III>? :

3.3 %eismic tests #IEC :99':


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*e"!ures "n !ec3nic"l "!" UMEc3"n/ere4uire

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MANU*A%TURER @ TI- > %O# > 'ERSION @

1. EN'IRONMENTAL %ON#ITIONS AN# %LIMATE


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' Degree of protection in acc. ith IEC 9:7' Installation' Connections #screw terminals$

I4

60ac>bac>

+. TESTS

8.< Insulation test, 90+* " ?pea> 9

8.6 +igh'frequency interference test, accordingto IEC /0:99'::'? :.9

8.8 Test to electromagnetic disturbances#electromagnetic fields$ cf. IEC /0:99'::'6,class III

? " m ?pea> 5

8./ @ast transient interference test inaccordance with IEC :99'::'8 Class III

>? :

8.3 %eismic tests #see IEC :99':s

years :

9.: =inimum life guaranteed years 609.6 eliability indicators '


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#ATA S9EET NO.$

Ar!ifici"l neu!r"l !3reep3"se !r"nsforDer

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re4uire'"lues offere

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MANU*A%TURER @

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?) ">?)

:607":00

#dependingon coilpower$

6.: Transformation ratio, no load kV / kV :0 " 0.86.6 Adjustment in the absence o tension F ::,96. 8 Connection group ' Znyn '9

6. 9 Rated requenc 9F 90

6. Bosses at idle, at -n and @n =a. ? < >?

Trial impulse !oltage


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:0 >? b$ < >?

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Documents

Arc Supression Coil 200A