what is relation between ct and pt ratio with multiplication factor of a energy meter? is there any other factor on which multification factor depend?

0 Answers  

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how many types control panel of a 132/33 kv substation

0 Answers   Alstom,

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why secondary terminal of current transformer should not be open circuited?

4 Answers   ABB,

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How can I calculate the require lumen of a room. If I use Tube Light (40 W), Or 100 W incandescent lamp. Please give detail answer.

1 Answers  

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how is working bearing heater?

0 Answers   ONGC,

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why power factor occur only inductive load not in resistive ?

8 Answers  

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why capacitor bank shorted by resistance ( 3 terminal )

1 Answers  

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What is the cut-off rate?

0 Answers  

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working principles of cf lamp,incandescentlamp and f lamp?

0 Answers  

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Why is it not possible to operate a star-delta transformer in parallel with delta-delta transformer?

1 Answers  

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can volts/Hz be relied upon to use 460v,60Hz electric motors on a 380v,50Hz power supply?

1 Answers  

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is the electrical energy photo copy possible or not???????????? give me some idea about that i m very great full tu u.

5 Answers  

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