mccb service sittings be done?

0 Answers  

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What is the current carring capacity of 0000SWG and 0SWG overhead solid bare copper conductor. If possible please provide reference for various sizes Vs current ratings

1 Answers  

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What is the diffrence between an ELCB(earth leakage circuit breaker) and RCCB(residual current circuit breaker)?which has higher degree of safety and why?

2 Answers  

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There are a trformer and an induction machine. Those two have the same supply. For which device the load current will be maximum? And why?

0 Answers  

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What is the phase relationship between the primary and secondary voltages of a transformer?

0 Answers  

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diff b/w normal grounding and resistance grounding

0 Answers  

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What is meant by control system?

0 Answers  

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What is minimum phase system?

0 Answers  

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presently I am working in private sector.In powergrid interview recruiter asked me why you join this organization.

0 Answers   Power Grid,

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Please elaborate th´evenin’s theorem?

0 Answers  

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How do we calculate the maximum amount of current in a 300 SQ.MM cable ?

1 Answers   Roto Power,

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why does a dc machine has high efficiency while working as a generator than as a motor

1 Answers  

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