Why power genaration in India is at 50HZ while America its 60HZ

0 Answers   TATA,

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Which transformer is suitable for 220/11 kV, 60 MVA, distribution , Y-Y or D-Y or Y-D, give comparison for the same.

3 Answers  

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what is the use of power factor ? where its applicable ?

4 Answers  

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why generator efficiency is more in swinburnes test?

0 Answers  

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why not feeling shock while touching rotor shaft of induction motor during running condition? during running condition emf induced in rotor.

1 Answers  

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I am an electrical power engineer and arranged power system for a data center, I installed MCB, ELCB and erthing system TN-C-S. But some times several ELCBs Disconnect circuits at the same time! what may be the reason? (the ELCBs are 25A ,30mA)

9 Answers  

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practicalLY what is impedence ...?

2 Answers  

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what will happen if there is a voltage leakage or current leakage in an electrical train

0 Answers  

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Draw a 230kv two-bus bar system showing the following. 1.Two generators (150MW) each connected through one 15.75/230KV transformers 2. 1 outgoing lines 3. Two 230/130 KV transformers 4. BUS PT's 5. CT

0 Answers  

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What is ahu ? Working principal.

0 Answers   Sodexo,

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Why in Hv transmission line as we see there are generally 6 or more than 4 conductor wires are used instead of 4 i.e. 3 for phase and 1 for neutral wire?????

2 Answers  

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what is the principle of operation of tungstun bulb ??

2 Answers   IOCL,

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