Answer / shyamuchary

electrical4u.com

What are test signals and their significance?

0 Answers  

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Why in Digital Megger for finding Insulation resistance,-ve is applied to core or conductor and +ve is applied to ground.

1 Answers   ACC,

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why t/f are rated in kva. is it conserned with p.f.

3 Answers  

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what is the question paper model for section engineer in RRB

0 Answers   RRB,

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What is auto transformer?

7 Answers   L&T,

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Please clarify 1. Icw: rated short circuit working withstand capacity 2. Icu: Rated ultimate breaking capacity 3. Ics: Rated service short circut withstand capacity 4. other specification of ACB

0 Answers  

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how a DC clampmeter works if DC cant b step up r down?

1 Answers  

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why r use the wave taper in the substation ?

2 Answers   L&T,

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What is the working of Field winding in dc motor, in which part is it work or why ?

3 Answers  

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An alternator is started without excitation then how much voltage it will produced at strating at full rpm??

4 Answers  

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why transmission voltage is 230kv and not 220kv which is a multiple of 11

1 Answers   Mettur Thermal Power Station, Siemens,

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What is difinition of HIGH RESISTANCE FAULT and LOW RESISTANCE FAULT?

3 Answers  

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