Answer / raghavendra

For higher value of resistence measurmrnt megger will be used, but it will not give exact digits when it is micro resistences (during short circuit period)

When color of silica gel will gets change from blue to pink from Top to bottom?

1 Answers  

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List few applications of d.c series motor?

1 Answers  

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on whcih cycle does gas turbine works?

2 Answers  

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How does frequency affect KVA rating of a transformer? If a 500 kva, 500 to 250 v, 60 hz t/f used in Canada is to be operated on 50 hz in Europe frequency then how will its KVA rating change? a-increase b-decrease c-remains same

1 Answers  

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what is slip rings in an induction motor&what is it's work.

4 Answers  

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WHY IL=IPH IN STAR AND WHY IPH=IL/1.732 IN DELTA? WHAT IS REASON BEHIND IT?

1 Answers   Siemens,

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What is the IS standard for MCCB to be use (As per capacity of AMP)& for ACB also.

1 Answers  

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What is the difference between surge and impulse?

4 Answers  

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How to select a transformer group to connect a 0,433 KV generation with 33 KV grid in bi directional flow of current

1 Answers  

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Why stones are layed under Transformer

4 Answers  

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what is the difference between earthing and grounding of electric circuits

5 Answers   HCL, Turbo,

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A.V.R maintains the voltage of a generator when it is in island mode but when the generator is synchronised with grid it maintenance the P.F,how it happens please any body explain it in detail.

2 Answers   TATA,

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