Answer / krushna ch sahoo

The point at which the multiple phases r
coinsding and the return current off all
phases r collected called as star point

Answer / k.prakashchandra

Neutral point as in 3 phase transformer

Show the schematic arrangement of diesel power station layout and give its principle of operation.

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why on axial hitting up of air blast on hydrogen produced in oil circuit breaker,temperature rises of the core of the arc?

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what is transformer

63 Answers   ABB, Advance Power Controls, CERC, Electrical, Electrical Supervisor Competency Certificate, ETA, IBM, Jindal,

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How the circuit breaker is selected for Induction motor of 100 kW, 415 volt, 0.85 power factor, 0.95 efficiency ?

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what is the difference between the megger and multimeter operation ?

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why we are having many type of vector group in the transformer ,what is the use of it?

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what is per unit calculation?looking for simple and strong explanation thk u

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some time we open engine breaker 8.0 MW load but plant not trip. and another time engine open 4.0 MW load engine trip why? individually engine breaker open & individually emergency stop why difference?

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my field of interest is T&D. plz tell something about that.

15 Answers   TCS,

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describe the A.C. Generator Testing procedure

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12.5 KVAR capacitor 440V gas filled, Its used for windmill purpose, How can i know about microfarad value for this capacitor

2 Answers  

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