how hydrogen or helium is a cooling agent for alternator./ generator of big size.

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What are the advantages of nichols chart?

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how can we change the polarity of Alternating current rapidly? how frequency of ac can be controlled and changed easily?

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HOW TO CALCULATE HV TEST VOLTAGE FOR ELECTRICAL EQPT.

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What is mean by sink and source in term of PLC and drives,where and how they used in logic

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what is d check in dg 1500kva

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what is meant by directional earth fault and non directional earth fault? describe both.

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What is EHT tariff or Power factor Tariff ????

0 Answers   KSEB,

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in 220/132 substation in place of PT what equipment used & what r the role of that equipment

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What is Automatic interlocking circuit dighram between two contactor for DG SET panel.

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Hi.. I am a BE GRaduate in E&E. I have 8.5 Experience in Tendering & Estimation field. I have done SAP SD course few years back. But due to some reason i failed to get job in that field and continued my own field. Now I am thinking of changing into SAP seriously. How should i go ahead???

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what is under coal gassification?

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