Answer / brdganesh

where emf is induced zero then it called as a MNA (MAGNETIC NUATRAL AXIS)

Answer / prerna ganjeer

emf zero induced in armature reaction in M.N.A

WHAT IS THE FUNCTION OF RCCB

2 Answers  

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what is a starter ??

2 Answers   NPTC,

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what is the effect of power factor to (a) voltage (b) transformers (c) generators (d)transmission lines

4 Answers  

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What is the electrical difference between Earthing Switch (ES) and Maintenance Earthing Switch (MES)?

1 Answers  

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What is meant by bus bar protection?

0 Answers  

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IN TWO WATTMETER METHOD WE GOT W1,W2,WE KNOW V.HOW TO FIND Q????????????

7 Answers   APTransco,

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what is cascade speed control device?and how this device control the speed of motors?

0 Answers   ABB,

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Why voltmeter is not connected in seris & ammeter connected in parallel ?

5 Answers  

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In dc motor starter there is less voltage required for holding contactor that's may why it is called no volt coil. but in ac starter why holding contactor is called no volt coil.

2 Answers   JSW,

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which type your UPS on line,off line give the reason?

2 Answers   Roto Power,

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Induction motor & transformer both has magnetic core,then why induction motor is a inductive load & transformer not???

6 Answers   SBL,

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What is the approximate value of stacking factor?

0 Answers  

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