Answer Posted / bikinas

graduate in power systems and plant electrification,
maintanance of electrical machines

what is smartµ grid technology?under coal gassification?

1938

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Does the direction of rotation of d.c. Shunt motor would get reversed if the armature current and field current both are reversed?

1138

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What will be the impact on motor performance if a LT motor is rewound with changed motor winding data as given below:- Original winding data: total 04 wires = 02 wires of 17 SWG + 02 wires of 16.5 SWG. Changed Winding data: total 03 wires of 15.5 SWG wire size Motor rating: 160KW, 740RPM, 415V, ID FAN application. Normal Running Current = 95% of FL Current.

2013

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A 11KV, 1200 A breaker combination fixed in a cubicle for HT motor.Is normally for 11 KV motor fuse is using? if Yes, What range fuse is required?

1945

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what is the chemical name and formula of refrigarent R-134a.

2265

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what is the difference between neutral and earth

2076

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how to get electrical supervisour certificate in gujarat

1941

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the site measured knee point voltage of protection class CTs should be greater than rated knee point voltage? what about meetering class CTs. Should it be below the rated knee point voltage?

2240

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Explain cmrr?

1108

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when 20hp 3 phase motor start no load condition in star or delta connection.find current and write formula.(tariq)

2047

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I have 1500/1A CT If i connect this CT in 6.6KV bus bar means what will be the voltage present in CT?

1979

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How to choose size of the cable w.r.to current carrying capacity ...

2183

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Hi, My plant daily consumption is calculated as 3.8MWH but my supplier has sanctioned an power of 2.6MW per day. how can i equal or distinguish this two factors

1885

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How phase to phase voltage comes 440V.

2069

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hi guys please tell me the procedure for mesuring the coil resistance of 3ph induction motor?

1878

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