i have one transformer 1000kva, 11/.433kv. we are using 200/5 amp. ct unit for measuring purpose, & one 800 amp. V.C.B Unit for the same t/f operate, i wants to known the primary current of T/F is only 53 amp. why we used 800 amp. V.C.B ? & 200/5 amp. CT Unit.

4 Answers  

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how to find three phase complex power in per unit and MVA?

0 Answers  

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differance b|w ground, neutral&earth

11 Answers   Bhel, SKH Metals,

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what is charger supervision and control supervision?

0 Answers  

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figure of phasor diagram of transformer when full load or no load ?

1 Answers   Swastik, TCS,

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what is the earth resistance ?

5 Answers   Bhel, Cummins,

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Explain the iniluencc of short circuit ratio on the pert'orniancc of synchronous machine.

0 Answers  

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if there is nutral in phase why we use earthing wire and grounding? even at fault condition the fault current flows to neutral (it is a lower path)

0 Answers  

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why we are using the ac supply in domestic purpose why don't use dc supply

6 Answers   Airtel, SSIL,

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what is meant by leakage current of a capacitor?

1 Answers  

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what is the difference between id fans and fd fans

12 Answers   Perkins Thermal Systems,

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what is the meaning of insulation level?

2 Answers  

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