Answer / k.prakashchandra

Charging batteries, excitation for self excited generators

Please give me a erda placement paper

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what methods are used to improve power factor?

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what is meant by armature reaction & where its happen ?

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for ac networks if the voltage wave form is V=Vm sinwt here the voltage Vm=230 for the frequency 50hz then the time period is 0.02 sec then for the time period 0.12 sec what is the voltage

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if we appling capacitor at above rated what are looses and what will be happen

4 Answers   Radiant, Real Estate,

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What will be the size of cable required for 5.5 KW motor ( Full load current 10 Amps approx.), Starting current with DOL is 120 Amps. Aprrox. Short circuit current with LLLG fault is 2000 Amps Approx.

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why we used servo motor insted of inducation motor?

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Is there any reason that a vertical motor can not be mounted horizontally ? I happen to have one and would like to use it horizontally to save money by not buying a new horizontal motor.

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How can i check a relay good or not?

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Can We Apply DC POWER To Transformer???? And Why????

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I am interested to know what does 15 KVA DG set actually means? If I dont know the DG rating, is it possible to identify KW by simply knowing the diesel consumption?

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if i get a drop in my 1st year and the i clear my 2nd year and 3rd year all clear and i dont have any back logs so can i be able to sit in campus selection??

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