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Why dc supply is used for closing and tripping coil of ht
breakers. What happen if we use only ups ac supply only.
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Answer Posted / jpgupta
how to check capacitor
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why sometime we get electrical shock while touching the ballon of dish tv connection ? which we should not get.
in a solar power plant,we are going to step up the voltage 350V to 33kv, and to 132kv GSS. i want to ask that if it is possible that 315v/33kv is not possible because we also use 315v/11kv. or it should be 415v/33kv? is it effects generation or losses? the second question is-generation is depends on LV winding? or LV winding design for generation voltage?
What is an Air COmpressor
plese send me the oces/dgfs sylabus and previous year question pattern of electrical engg.?
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What do you mean by dependent and independent voltage sources?
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Explain advantages of storage batteries
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How can we calculate ac current from the given DC current when AC voltage is given?
how much excitation voltage required to generate 1mw power?
Mention what are the types of semi-conductors?
