What should be the voltage between neutral and earth of a UPS?

4 Answers  

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What are types of HT Motors.

1 Answers  

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why colour of electrical equipment( like transformer) is grey

10 Answers   Trident,

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how to 2 phase supply from 3 phase

1 Answers  

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The series field winding has low resistance while the shunt field winding has high resistance. Why?

0 Answers  

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WHY WE USE CABLE JUNCTION AFTER BETWEEN TANSMISSION LINE AND TRANSFORMER

1 Answers   L&T,

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what is corona effect?

39 Answers   ABB, Genco, Wipro,

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Anybody tell me about modbus hex address of l&t trivector meter er300p??I want to read voltage,current,kwh etc via rs485...If anybody have a manual then send on my mail..Brijeshmodi18@gmail.Com

0 Answers  

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hi if anybody got model questions for cpcl Grade'A' electrical engineer position.send it to my mail please krishkumar22@gmail.com

0 Answers  

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what is meant by Is limiter?what is the use of current limiters in electrical ditribution network?

2 Answers  

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What is Partial Discharge test .Please specify that this test can be test on 11/0.433 KV,630 KVA Transformer.

1 Answers   NBCC,

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can any tell me why slope 40% and 80% is calculated in differential protection?

0 Answers  

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