Answer / k.prakashchandra

Neutral earthing wire should be at least capable of taking the full load current continuously

How could I get a certificate of competency as Electrical Supervisor? I have completed By BTech in Electrical this year(2012) for VJTI Mumbai Maharashtra. Is it compulsory to be produced while joining?

0 Answers   ONGC,

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What is earth fault?

3 Answers  

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How would you supply power to a village which is very far from a sub-station and has only a 11k?

4 Answers   Power Grid,

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We have one 500KVA transformer. We have tested REF relay and commissioned. After one and half year, due to some ground fault in one of the DB circuit Transformer tripped by REF relay. What will be cause and remedy. Please advise?

1 Answers  

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how DC motor operating in detail .pls any one guide me .iam not clear idea about that .thank u

2 Answers  

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PLC Based Process Automoation Panels?

2 Answers  

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TO operate transformers in parallel, vector symbol of the both should be same.If one transformer name plate is not there, how can we conclude that whether the transformer is having the same vector symbol or not?

4 Answers  

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in three pin plug point, whats the reason that one plug point is bigger in size

4 Answers  

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Is a induction motor rotate by back emf ? If not , then how it is rotate ?

1 Answers  

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why there using acb enclosure in big buildings

0 Answers   Tata Power,

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why are we using resistor in NGR ?

1 Answers  

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How to reduce power factor correction capacitors failure in an industrial environment with vsd and computers usage in the system

2 Answers   ABB,

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