How to minimize the eddy current losses?

0 Answers  

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in HT service 3ph 4 wire service Y-phase voltage shows zero . whether it is meter fault? or what be the reason ? if y-ph voltage zero ,can current is recorded? reasons for failure?

0 Answers   apspdcl,

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1. what is the power factor and whatis his losses 2. what is the working procedure of 51RNB AND 87 relay

3 Answers   ABB,

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I have 2500KVA transformer delta/star,13.8KV/380V provided with LV 4000A breaker. Already I have 2300KW motor feeder with a full load 90%. Is it possible to connect another 1600A from that breaker? If so how the calculation is done?

0 Answers  

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what role does a star point or neutral point play in a star connected system?

4 Answers  

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why the current leads voltage in the case of a capasitor

9 Answers   Infosys,

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What is ONAN/ONAF1/ONAF2 for transformer cooling

5 Answers  

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what is the generating transformer?

3 Answers  

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what is difference between vcb and mccb

4 Answers   APTransco,

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why the power factor is low at no load?

1 Answers  

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i want to know that how the height of Ct ,cvt ,LA calculated on the basis of creepage distance

0 Answers   Vedanta,

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WHAT IS DGA TEST FOR THE TRANSFORMERS.

3 Answers   ABB,

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