What is the difference between cylindrical-type and sandwich-type winding?

0 Answers  

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when we megger is not damaged when we are measuring very low resistance? high d.c. voltage is produced in megger so according to i=V/R. current will be high so what is the reason ?

1 Answers  

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What are the advantages & disadvantages of a group electrive drive?

0 Answers  

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Difference between On Line capacitor and Station Type capacitor.

0 Answers  

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what is meant by auto transformer?

4 Answers   Suzlon,

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what is thyristor, how is it works

1 Answers   Sony,

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what is different between relay and plc?

3 Answers  

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In our factory there is one no. of Series trip HT 6KV OCB. 1. Is it possible to measure CT out put current by 440V Clamp meter? The measurement is required for knowing the exact value of current in CT secondary to set up protection for transformers. 2. plase forward the single line diagram of AMF panel?

1 Answers   HAL,

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what is real and reactive power?

2 Answers  

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when generator short circuit condition, the current how dissipates. or at short circuit voltage not available then current how can flow?

0 Answers   Power Grid,

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What is a formula to decide the size of the cable of the star delta motor ( From Contactor to the motor 2 runs )

4 Answers  

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what type of questions are asked and howmwny questions belong this catagory?

0 Answers   RRB,

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