tell me exact relation b/n voltage and current and which one is depend other

7 Answers   HAL,

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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

1 Answers  

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why Transformers power mentioned in KVA?. and why Generators and Motors power mentioned in KW?.

10 Answers  

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Why the Petrol Guns in the Petrol bunk are earthed?

3 Answers   ITC Infotech,

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what is the diffrence between resistive load and capoasitive load.?

4 Answers  

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What is The function of tvm(tri-vector meter)??

2 Answers  

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i have a roll dia aprox.43 inches and gear box ratio is 14.3.so my question is how was decide the kw rating of motor.

1 Answers  

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where they are using surge arrester and lighting arrester? how they connect? what is the purpose of that?

1 Answers  

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How many points can we have in AC Circuit? Show by giving suitable example?

3 Answers  

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What is step signal?

0 Answers  

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How much must be gape bitween 2 cable on cable tray?

1 Answers   El Seif,

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What is PCCB?

3 Answers   ICEL, Schneider,

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