determine two methods to find loose connection in operational electrical system?

0 Answers  

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In separetly excited m/c,we excite the field by a dc source,what not with ac source?

2 Answers  

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what is breaking capacity

1 Answers  

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why ELCB's are not useful for operation theater equipments ?

4 Answers   Reliance,

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and gate circuit diagram,amplifier circuit diagram

0 Answers   NHPC,

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Why the transformers are rated in KVA. ? in new view.

2 Answers  

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if a 3phase 100kva distribution transformer , 400 v,50 hz, 4-wire system is loaded at 160 k.w mostly 1-phase Lighting & Airconditioning split a.c load what will be the net effect on the power system in terms of voltage, powerfactor, current , efficiency of xformer

0 Answers  

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How to calculate VA rating for CT or PT or Control Transformer?

0 Answers   Veez,

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what is the difference between the alternator used in hydro and thermal power plants??

2 Answers  

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Whats the purpose of neutral earthing?

5 Answers   Electrical, Hindalco, TCS,

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What should be value of Circuit breaker operating time and tripping time?

3 Answers  

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What is E.M.F ?

6 Answers  

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