In electrical cables what is U and U0 refers?

11 Answers  

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DOES AN EARTH FAULT CURRENT ON THE DELTA SIDE OF A 6.6/33KV STEP UP STAR-DELTA CONNECTED TRANSFORMER REFLECT ON THE STAR SIDE? IF YES, THEN HOW AND WHAT IS THE AMOUNT OF CURRENT REFLECTED?

1 Answers  

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What are the advantages of the three-phase motor over single phase motor?

0 Answers  

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how ups works ? various parts of ups and working principle

0 Answers   Serco,

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what is harmonics?

1 Answers   powercom,

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what is power transformer?

2 Answers  

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A powerplant has 8 gensets operating in grid parallel mode. In one genset sometimes there is pf variation and kvar variation. The plant operates in pf mode. When this variation is observed the load is stable, voltage is also stable, freq and genset speed is also stable. How will you check the functioning of pf card. What shall be the ideal output vdc of the pfc, from there it is input to AVR?

0 Answers  

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i am working in automation feild my question is that how to find the KVA of transformer.

3 Answers  

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why potetial transformer primary ground?

1 Answers  

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how the percentage impedance affect the transformer loading when connected in parallel.?

1 Answers  

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To generate electricity , what is the speed of rotor?

1 Answers   JEC,

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what is surge impedance loading?

1 Answers  

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