Answer Posted / sumanta kumar nahak

Transformer are 2 type.

Can we put 3 layers of cable tray while installing tray

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sir iam a 3rd yr eee student.no core company comes for recruitment to our college.my aim is to be placed in l and t.tell me the procedures.

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what is the difference between 50 hz freq. and 60 hz freq.? which is better and economic in them ?

2329

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what is cathodic protection and why it use in industries?

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What is the effect of atmospheric pressure & Temp; on efficiency of motor? Why NGR(Neutral Grounding Resistor) is used in 132/11 KV Transformer & how? What is the use of Auto T/F in Grid Station?

1941

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how point on wave controller works.

2648

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Define peak time.

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I HAVE BEEN SELECTED FOR APGENCO A.E(ELECTRICAL) 2008.HOW MUCH WEIGHTAGE FOR INTERVIEW AND WRITTEN TEST.HOW I HAVE TO PREPARE. PLEASE GIVE INFORMATION IF U KNOW.WHAT ABT G.D THIS TIME.CALL RATIO 1:2

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WHAT IS DIFFERENCE BETWEEN CAPACITOR AND CAPACITANCE?

2132

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Differnce between negative Pahse SequenceFunction and unbalance Function?

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How out of step protection relay works?

2533

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How efficiency of thermal plant can be improved?

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we all know voltage is a force(emf), and the force always devides if 2 or more than2 loads are there but why does the voltage remains same is parallel, it must devide na ???

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can anybody tell me that for p.f. Improvment we use capacitor banks but how to decide its capacitance. As we all know how to calculate kvar but what abt capacitance value

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What is the difference between line drop and percentage line drop?

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