Answer / ashish

on site the ambient / atmp temperature is different.
whereas the facotry test conducted may be at different
temp .
As such to compare the value we apply a correction factor
such that the values are converted to a std test
temperature and we can have a comparsion of the obtained
results.

3 Core x 35 Sqmm Cable (How we measure 35Sqmm)

4 Answers   Alpha Star, Brother,

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can I connect step down transformer(25KvA,240V Phase to phase)to output of online UPS(15KvA,440V PHASE TO PHASE) Load connect to TRANSFORMER is 13KvA,240V PHASE TO PHASE. please brief if it is wrong

1 Answers   DRJ ARDE,

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dg earth connect only in the amf panel or not why

0 Answers  

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can a 150 kva 3 phase 440v/230V delta-wye step down transformer can be use as step up transfoermer with connected loads at 440v side?

0 Answers   RD Square,

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why do you add the load short circuit impedance when considering short circuit amperage. It seems that you should only consider supply. If you need to consider loads and you don't know what loads are to be added , what would be a good sub-transient reactance rating for the loads?

0 Answers  

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WHY WE ARE EXPRESSING KW-HR AS UNIT OF ELECTRICITY.........?WE CAN EXPRESS IN ANOTHER UNIT.....?

4 Answers   Summit Power,

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What is Harmonics how it is produced and what is the method to control the same

0 Answers   Siemens,

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What is difference between VCB and SF6 breaker

4 Answers  

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If we have to find the inductance of a dc shunt motor then by giving dc supply or ac supply and what is the reason for it. (this example is from "to determine the transfer function of a dc shunt motor ")

0 Answers  

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I want to know the 'Test voltage' for Tandelta testing of 3.3 / 6.6 / 11 KV Motors. Please explain

0 Answers  

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What is third harmonic?what is the effect of it?

0 Answers   GMR,

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how the find ct mf and mf roll in metering

1 Answers  

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