Answer / vineeta agarwal

0.02 to 0.05 %

What are the condition for parallel operation of transformers?

2 Answers   Alfanar,

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What is OLTC in transformers and what is its function?

4 Answers  

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why we are caling 440 volt 3 phase supply instead of 660 volt 3 phase supply? because each phase as a voltage of 220 volt. if anybody know the answer for my question please send it to my mail id. thank you.

3 Answers   College School Exams Tests, Jindal Steel and Power, JIOL, NEC,

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what is the difference between H.T Or HV lines...?

1 Answers  

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An 11kv system consisting of an underground cable to a sub station about 300 meters away was shut down for about 10 hrs. On energising, it tripped off on earth fault about 10---20 mins later 6 times but since than it is not tripping.its already 3 weeks now. The SPAJ was found to be fine. what could be the cause.No test had been done to determine the cause of the trippings till now because of demand.

2 Answers  

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How is a 100 MVA transformer cooled?

9 Answers  

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wath is this mining of dg

2 Answers   Nokia,

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Define newton's law of viscosity.

0 Answers   Godrej,

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How to work to the x'mer as a induction motor?

1 Answers  

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In my 3 phase 4 wire electrical system N to earth voltage is 0.08 is it ok What is standard for it ?

1 Answers   Kay Bee,

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Why one can experience electrical Shock due to Voltage or Current?? or both voltage or current??

11 Answers  

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why we connect the capacitor bank in star , not in delta in any system

2 Answers  

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