Answer / shakir ullah

d. Hyperbolically polarized

How does a clampmeter measures dc current

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what are the alternator cooling system? how it is represented?

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what is REF relay?

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what are the main components of fan?

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Why transformer making sound during operations?

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how much current and power in watts can be carry by 2.5^2mm cu wire and 4 core 10^2mm Al cable?

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hi friends ,iam working as genset AVR service engineer in electrical field from past 2 yrs throughout india . i plan to shift in some other job without travelling in same field because i con't travel,i dont know what i do for that so please guide me what job is suited for me,how i can serch the job please anybody helpme iam totally confused

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Tan delta point in transformer to be earth or not?

1 Answers   DMRC,

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What are the consequences in using existing step up transformer (primary 6.6kv/175A, secondary 480v/2405A) for step down transformer to have a 6.6kv output?

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I have a relay contact rated at 220v dc which is supplied with a 24vdc from the panel,for it to trip the dampers(24vdc).What if the application of the relay changes so that it should work at its rated 220vdc then will it work at 24vdc supply given or any other consideration needs to be taken .....

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In response to Mr Bikas. If fault current is 52 kA then what will be the CT specification

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how to combine two linear transformers...............

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