Answer / guest

Ac is synosaital, dc is non
synosaital

what is meant by trip circuit supervision & directional or non directional over current ?

1 Answers   ABB,

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what is the method of electric earth for the protection of low voltage electric equipment

1 Answers   MacLellan, Shiva Corporation, Siemens,

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When a fourth resistor is connected in series with three resistors, the total resistance

1 Answers   ITI,

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Re: What do you mean by Power factor of a generator? Power factor purely depends on the load (wether inductive, reactive or unity) then what does the Power factor mentioned on the generator nameplate means?

2 Answers  

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what is dead tank CT AND what is live tank CT

2 Answers   TATA,

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. How to calculate the Short Circuit Impedance in Transformer? How to calculate the Short Circuit Impedance in Transformer?

0 Answers  

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what is slip rings in an induction motor&what is it's work.

4 Answers  

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how rated the neutral voltage of transformer and reactor, e.g. 400/220, 200MVA transformer have neutral voltage of 33kv. and reactor voltage 145kv. how this rating decided?

1 Answers   MEIL,

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in 132kv substation CRT means

0 Answers  

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how to calculate the distance relay faulty zone?pls explain?

0 Answers  

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if we have to design a small transformer of rating 1 kva or 1 mva , how can we design it?

1 Answers  

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what is power factor? is it good or bad for a system? what will happen if power factor increase or decrease?

4 Answers   Bhel,

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