why field winding in synchronous machine connecting in star position?

1 Answers   HCL,

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how dia of wire and angles are calculated for overhead shielding wire to protect substation equipment from lightening strokes???

0 Answers  

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Should the neutral earthing of 33/11KV D-S transformer, be connected to the earth grid?(Yes/ NO) why?

1 Answers   HAL, Vijai Electricals,

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what do you mean by class PS CT and what are technical details needed for calculating it?

0 Answers  

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Batteries. What is the difference between Lead and Nickel batteries ?

0 Answers  

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pls send link about servo motor

3 Answers  

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star delta starter contorl circuit... drawing..

0 Answers  

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What is the deffrence between Siemens S7-300 & S7-400 PLC?

4 Answers   ADC,

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How much area is covered by a single lightning arrestor to protect object from lightning strokes ?

1 Answers  

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What is differential relay? How it operates?

1 Answers  

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What accessories required to give the motor with given circuits and do you know the ratings of those accessories?

4 Answers   Hyundai, TCS,

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What is creepage distance..... what will be the value for different voltage level

0 Answers  

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