power inverter we are using 2n3773 power transister in that places we can use any IGBT ?

1 Answers   Essar,

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Can i connect all earth pits in ring system..., And wat IS 3043 says...please help me

1 Answers  

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why current increases when voltage decreases in ac system

10 Answers  

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1. what is usage for power factor in industries?? 2.why we need to monitor power factor??

4 Answers   Havells,

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Why does a TV set have two pin plug whereas the moniter of a computer has three pin plug? Isn't the earthing protection required for the TV set

2 Answers  

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What is YNyn Transformer? and what are the other types in this?

3 Answers  

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what will happen if the bus PT fuses are accidently removed from the circuit in 6.6kV feeder?

1 Answers  

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Why infinite busbar has zero resistance and high mechanical inertia?

1 Answers  

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why lightining is not available in swith yards?

1 Answers  

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What is FM 200?

2 Answers   Dalkia,

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How u can give the overload setting to any motor protection relay for a HT motors with formula and Example?

0 Answers   OCL,

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please tell me, how i clear the objective test? when i studied form the one book after i solved the objective ,that time i solved that qes. but if i tried solve objective form the other book then i could not solved these que.

0 Answers  

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