if ELCB and RCCB connected in series,what wiil be the result

2 Answers   BEC,

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30 kva ups may kitne output voltage hote h

1 Answers   ME,

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In Indian Railways , how the AC motor is driven? Please explain clearly starting from the overhead 25kV supply.

1 Answers  

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which type of harmonics minimum produce in 12 pulse rectiformer transformer? a)3rd b)5th c)7th d)11th

4 Answers   Power Grid, Powerica,

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Why generally the Rating of Transformers are in additions of 11 i.e. 11 kVA, 22 kVa, 33 kVA, etc........

8 Answers  

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What happens if you give supply to the rotor of three phase induction motor?

11 Answers  

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Can i use to 3 phase 4 wire energy meter inplace of 3 phase 3 wire energy meter ?

4 Answers  

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how to calculate lighting for a room

2 Answers   Coca Cola,

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Explain cos(theta) and Sin(theta)

0 Answers  

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how maney type tempereture measurement ?

0 Answers   TATA, Tata Motors,

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We are using Powerica make 100 KVA DG set. Whenever i connect compressor on DG load (Compressor Make Atlas Copco 5.5 kva) that time we face the lot of fluctuation on Dg output. Can you please suggest me how can prevent this fluctuation?

6 Answers  

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Is RTCC panel needs any control supply.

0 Answers   HPCL, Schneider,

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