why knee point voltage should be high in Ct for differential protection

1 Answers   NTPC,

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roles of owslaw explain?

3 Answers   BSNL,

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What is time invariant system?

0 Answers  

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What is the method of Tan delta test for power Transformes and why it is required.

1 Answers  

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hello friends this is krunal here.. i have applied for he officer train in hpcl electrical stream.. any one who have applied before for electrical stream please help me out.. post ur reply to my mail id: krunal_airforce@yahoo.com.. any tips, old questions for paper or any help will do.. plz help me.. your faithfully, Krunal Darji

0 Answers  

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Construction of ac motor?

1 Answers  

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Is Neutral earthing necessary for single phase system or Genset? if yes or no then why?

1 Answers  

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what is meant by 3rd hormonics ?

0 Answers  

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How to perform a DC resistance test In Alternator and their proceduces?

0 Answers  

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1. what is exciting winding, rotor winding, startor winding. and how it works? in ac generator

3 Answers  

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why we calculate only 11kv 33kv and 132kv ... why not 10kv 20kv 45kv?

3 Answers   Bhel, ISMT,

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If the rated speed of a d.c. Shunt motor is1440 r.p.m, which method of speed control would you suggested to obtain a speed of 1500 r.p.m?

0 Answers  

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