what is mean by tan-delta tap in the potential transformer??

2 Answers  

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1.What is the proper definition of power system stability? 2.some times a blue spark is visible in the secondary side of a distribution transformer at the contact position of bushings and fuse wire,why?

1 Answers  

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Whai isPCC and MCC Difference?

1 Answers   Pretech Plast,

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why there is a 2 slits in three pin's earthing pin?

1 Answers  

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What is the gross weight to copper ratio in slip ring induction motor of 4000 HP,6.6 kv, 372amp, 992 rpm GE motor.

0 Answers  

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what are problems caused by the pdu in rack server

0 Answers  

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for any load, what happen if we use the cable rating above its normal rating

2 Answers  

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hi engineers,if suppose distribution is going to two diff village mistakenly they r interchange the neutral of twowhat happen?

7 Answers   Bhel, L&T,

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how the characterstics of control valve being done

0 Answers  

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how much cable size required for 70 kilowatt load.

0 Answers  

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In Electrical 'Single Line Diagram' cable nomenclature shows "2 X 1C X 630sq.mm to be provided for one incomer. The question is how many cable to be proved for one Incomer.

0 Answers  

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why do we use 25kv supply for traction purpose?

0 Answers   Bhel,

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