Answer Posted / m s babu

for 3phase sequence identification

What does a Bode plot tell you?

1297

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If a surge divertor is required to be protected by 32 amp C Curve Circuit breaker does this limit the amount of protection from surges that you will acheive

1795

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what is the size of cable for 15kw motor and 85 meter cable length using with vfd

2366

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what is sustainable current of any conductors . a bare busbar or pvc cable has different sustainable current .

1785

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What is the reason behind current flow(20 A) in amain earth cable of an SMDB? Is cuurent flow(45A etc) through a neutral cable acceptable?

1988

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What is a single phase autotransformer?

1107

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what are all the components required to assemble solar panel other than pv cell?

1493

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what is the working principle of a DG Set, Alternator, & exiter

10220

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What should be setting for alarm,tripping and cooling fan on for power transformer's oil temp. and winding temp. indicator?

1940

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sir please send me previous year questions of jspl of electrical section through which i could prepare myself fpr the test.

1906

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Give some differences between open loop and closed loop?

1107

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Can u tell me design of switch yard

2173

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i have interview in Pepsi company what type of question will ask please send the question and answeer

3467

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Hi all I had applied for the RRB test in the ELECRICAL category. I would be pleased if any of you can sent me previous year question papers. Please forward the question papers to varshashahi@yahoo.com Thanks and regards Varsha

2187

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i have 90kw motor.so i choose connect cable .please what is parameter checked so please give to formula

2209

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