what is the formula for hv test for cable and circuit breaker..????

0 Answers  

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discuss thyrister convertor type of AVR.

1 Answers  

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When a square wave is applied to primary of a transformer then what will be output wave form of secondary ?

0 Answers  

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why r use the wave taper in the substation ?

2 Answers   L&T,

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what is interpose? where it is used and why it is used?

0 Answers  

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difference between EMVT, PT & CVT ?

9 Answers  

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what is meaning volt-hz ration,where is necessry tomaintain and why. specialy during increase the power of generator.

3 Answers  

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What is load shedding?

1 Answers  

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in the Distribution system .which one is Most Economically used by Power Engineer ? a)3 Phase3 wire System or b) 3Phase -4wire System

6 Answers   APTransco,

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hi friend i am going too attend for hpcl in this month please help me by sending written test question papers i am in the stream of E.E.E

0 Answers   HPCL,

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what is relay what is protection & contact multiplying relays where it is used function in brief

0 Answers  

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why tan delta test conducted in electrical equipmenr

4 Answers  

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