srij i need the relationship b/w KW AND KWH and with an electrical example. plz send if u can?

4 Answers  

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how snubber circuit works to protect switching devices?

2 Answers   Electrotherm,

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In all the generators, the excitation supply is DC. What is the significance of DC excitation? What will happen if AC supply is given as excitation supply?

8 Answers  

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What difference between ref protection and differential protection ?

0 Answers   EPC, INEL Power System Engineers,

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H.t motor 6600 volt to same motor lt supply 440volt supply applyed to h.t motor to effect....

0 Answers   Essar,

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what is differance between kvarh $ kvah

1 Answers  

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What is the difference between MCCB and MCB ?

4 Answers   Siemens,

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why capacotors burnt out

2 Answers   GMR,

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What is current & voltage ? Voltage perform at any load without current or not?

0 Answers  

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Will a load of 15A work if we connect it between one phase and earth?

4 Answers  

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in transformers for ex. 100mva and 400kv the secondary current is about 420 amps but for selection of bushing the capacity of selected bushing is 2000A why there is such big difference ?

2 Answers   ABB,

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Wy transformer ratings are in multiple of 11 always?

2 Answers  

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