Answer / iftikhar

we use star delta starter because in starting motor taking
a larg current therefor first we connect the motor in
star,because in star the phase vtg is reduced ,therefore
the starting current is also reduced

Answer / krish

in order to simplify the cumbersome circuits..... when ever
we need.

hi i have a 400kva transformer i want to know the test i can use to check on it thx

1 Answers  

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What do you mean by screen of power cables?

0 Answers  

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why transformer rating comes in kva?

4 Answers   HNG, Tech Mahindra,

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What si the d/f b/w KVA & KWH, kvarh & kvar, kwh & kvar phase voltage & line voltage

0 Answers   Indeco,

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why should we place 9KV lightning arrestors in 11KV substation ?

9 Answers   DOL, ISRO, Matrix,

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WHAT IS DIFFRENCES DCS & PLC

1 Answers   Essar,

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The windings of a transformer are divided into several coils, because?

0 Answers  

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What is meant rectifiers..

1 Answers   MTS,

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WHY WE USE 4-20mA

5 Answers   Coca Cola,

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WHAT IS THE PARTIAL DISCHARGE TEST?

0 Answers   ME,

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What is the general power consumption rating of CPU CRT type and Flat type, Monitor,Printer, projector, Scanner?

0 Answers   HAL,

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What it the purpose of parallel phasing transfomers??

0 Answers   Asia MotorWorks AMW,

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