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Site test Reports

Sl

No

Equipments Test

equipments

Type of test

(Installation)

Type of test

(Commissioning)

Remarks

1 Switchboard

(HT)

Bus bar IR

Hipot

General

Breaker 1. Breaker racking (IN!"T)#. $acuu% check&. !peration&.1. Nor%al closing Tripping&.#. '%ergenc Tripping&.&. nti*pu%ping&.+. ,ocalRe%ote operation

IR

-ontact Resistance TestTi%er Ti%ing test

-oil resistance %easure%ent

Hipot

Sche%e (ON/OFF/TRIP/LED/ ANNUINCIATOR)

-T $isual inspection

Ter%inal coer

IR

/olarit test

Secondar winding Resistance

-urrent ratio test (Relay/ MFM/ Ammeter)

0nee point $oltage test

/anel dr wise

/T IR/olarit test

Secondar winding Resistance

$oltage ratio test (Relay/ MFM/ Ammeter)

0nee point $oltage test

/anel dr wise

, IR /anel dr wise

%%eter -alibration test -urrent ratio test

Selector switch check

/ri%ar current

in2ection to be done.

$olt%eter -alibration test $oltage ratio testSelector switch check

Rela 1. 3easured alue test1.1. -urrent1.#. $oltage#. Snchroni4ation check&. !-5 ' protection+. Breaker 6ailure protection7. "$ protection8. Rela checklist (BIB!,'9Trip inal

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setting):. !ther an

33 Ratio test

# -ables HT -able 1. IR ( Before & after layin) 1. /hase se;uence -ontinuit#. IR ( Before & after !i"ot)&. Hi*pot

,T -able 1. IR ( Before & after layin) #. IR ( Before & after Conne#tion)&. /hase se;uence -ontinuit

-ontrol cable 1. -ore identi6ication.#. -ore continuit.

&. -ore identi6ication.+. -ore continuit.

& Trans6or%er

+ -apacitor

bank