Difference between directional over current and non directional over current ?

2 Answers  

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Why do we have 110V, 230V, 415V etc. in electrical transmissions? Why not 100V, 200V,400V?

4 Answers  

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what is strip power factor?

0 Answers   TATA,

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How would you supply a single house hold load from a 3-phase supply coming out of a sub-station?

4 Answers  

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Then what do you call a transformer that is installed on the ground?"

1 Answers  

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whether the generating voltage can be made to be transmitted by means of signals to the recieved end or at the consumers end?

6 Answers   TCS,

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What is the formula to calculate the size of Aluminium and copper cable?

0 Answers  

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WHY THE RATINGS OF TRASNFORMER IS IN KVA?

5 Answers   Jindal,

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What is Form factor?

2 Answers   NTPC,

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1.why should we connect the measuring instruments in l.v side in short circuit test of a transformer? 2.why the power factor is less in open circuit test of a transformer?

0 Answers  

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why the LED of my electrical meter glows even after the line has gone. what actually the reason?

3 Answers  

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what is the first step of dg shycroning ?

2 Answers   ABB,

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