how to changeover ups in this power failur time?

0 Answers   Essar,

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why transformer rating is mentioned in kva?

1 Answers   JK Electric Works,

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what is the difference between core & shell type transformer ?& where we use those transformers ?

10 Answers   BNCET,

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what is leading power?

3 Answers  

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what is tpdt

4 Answers  

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what happen if position of GNA and MNA is changed in machine?

3 Answers  

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What is the difference between Earthing and Neutral?

13 Answers  

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how cables go in and come out for distribution from the feeder pillar box?

0 Answers   CESC,

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can we connect transformer with star conected secondary to delta connected primary in series?

1 Answers  

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if two heater of rating 1KW,200v are connected in series 100v supply what will be the power taken

1 Answers  

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Most electrical terms denoted by first letter of its name but Why current is denoted by "I".

4 Answers  

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My energy meter ratio is -/110/root 3,1A and connected line CT is 100/1,PT is 11kv/110 so what is the MF for meter

1 Answers   Apollo,

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