Answer / jobmonjacob

Check the earthing

Answer / javed

There is earth fault presentin dc system.

Answer / raj

if we touching +ve and -ve together sure we ill get shock...:)..if charging unit is connected to bank and touching any one of the pole that time also we ill get shock..bank is always charging by 3 phase battery charger.

How core saturation effects the secondary voltage (whats the theory) of a current transformer in service?

1 Answers  

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Keywords: Die, Card, Coin, B/N 2 To 12

0 Answers   TCS,

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plz tell me about for how many rating (for 500kva)how much current taken?

13 Answers  

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How i measured Bus bars weight without wighting ?

3 Answers   Encom,

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Why all voltage level are multiples of 11, like 220V, 440V, 1100V instead of 200V, 400V, 1000V?

9 Answers   Indian School of Mines,

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What is given by the definition in BIL IMP/PF = 950/395 kV. This was found in a name plate of a power transformer.

0 Answers   AES,

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What kinds of decision are made about CT from it's Knee point(voltage & current)?

2 Answers  

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Why thwe Direction of Rotation of a TABLE Fan & CEILING Fan are different?

8 Answers   Wipro,

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Why we are designed only 11Kv and 6.6Kv Alternators, not 33Kv Alternators and Power Transmission side we are designed only 220kv, 120kv, 66kv, 33kv, 11kv, and 440volts, not 20kv, 50kv, 100kv.

2 Answers  

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give 5 differences between relay and contactor

1 Answers   Texas,

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A motor works on 30 killo watts.how much ampers will be required if it works on 440volts?

5 Answers  

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How to check the Bushings of the transformer?

0 Answers  

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