Answer Posted / ashish

electrical deals with high voltage more than 240 v where as elec deals with low volt,
in elec we study about the production,transmission n formation of energy where as in electronics we study about the integrated circuit of heavy machinery which comes under electrical engg.

any body,pls tell me how to done relay coordination ? how to coordinate by TCC curve?how to read the tcc curve?

2240

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Define norton equivalent circuit?

997

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What is 100% protection of generator? Why 100% is not used but 95% is generally used?

986

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What are factors to be considered while we selecting the Core Balance Current Transformer for Earth fault protection

1825

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What is value of earth resistance required for substation and equipment earthing and what are the reference guidelines

1725

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Sir pl provide 5 year sample paper for post junior engineer(electrical).I have currently applied for junior engineer (electrical) on RRB Ajmer

3570

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what r substations?what r there work?why voltages r incresed and then reduced during distribution of power

1874

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What will be result if we connect LT votage to the terminal of HT motor?

2088

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Logic using 1 kV or 1,1 kV grade in house wiring Low voltage cable. Explain/suggest? some use 1kV and some prefer 1.1kV grade insulation low voltage cable why??

1599

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We have 250 KW x 2 motors, which are load from 25% to 100% varying load in every minute , so how can we compansate the power factor. pl give your opinions on the above subject.

1821

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thyristor controlled APFC panel design parameter?

1739

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i need to give section engineer (electrical engineer) for RRB. Please suggest some book

1814

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What are the disadvantages of hydropower?

1155

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Starting current of a 10 HP induction Motor is ______ time’s full load current.

2871

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how power is generated,and transmitted to our home..pls explain briefly in simple words.

2190

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