What is the difference between ELCB and RCCB. Please define the working of both.

6 Answers  

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can we charge 3 ph power transformer delta-star wound with neutral grounded 6.6kV/415V from secondary side(415V) but with primary(6.6kV) open by dg,what are the disadvantages or losses.

1 Answers  

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what is fault level in 66kV system?

3 Answers  

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What is fault.?

2 Answers   AngloGold Ashanti, MNC,

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electrical

0 Answers   BSES, Minda,

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What is EHT(Abrebiation,Function,Voltage Regulation & how it works?

2 Answers   Adhunik,

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my first school?

1 Answers  

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How we calculate airgap between phases & terminal box of the transformer? any formulae.

1 Answers  

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how can calculate static 3phase 4wire CT & PT operated energy meter constant when calibrating using refference meter suppose we have 11kv/110v PT and 30/5A CT, the meter constant is 160imp/kwh, where meter is showing MW energy? give me solution which constant i feed in my refference meter for calibration of energy meter?

3 Answers  

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what happens when the supply frequency to the tube light is reduced to 25Hz....?

5 Answers  

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what is mean by amf

4 Answers   Siemens,

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11kv = LT 440v , how many amp.supose 440v side 5000 amp curent drown

2 Answers   Motwane,

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