What is BMS System???Types...

4 Answers   Emerson,

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what is the problem in manufacturing transformer with 0 degree phase displacement.???why alwasys go for DYn11 or DY5?Whys not DY0 i.e zero degree displacement between primary and secondary side vectors?

3 Answers   Bhel, dpdc, Prime Electrical,

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how to calulate bearing number of any motor ?

0 Answers   Transfield,

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why Ac current is alternating in nature?(or)why alternating current changes its direction?

3 Answers   APGenco,

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What is a dc motor?

0 Answers  

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what is the difference between rccb and elcb?

1 Answers  

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Why is ignitor used in sodium vapour lamp

1 Answers  

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Why do we give DC excitation to AC Synchronous motor??

9 Answers   Lance, MBM, Polycab,

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For a Potential Transformer(PT), the primary neutral terminal must be grounded before energization. Why....? What will be heppend if we energize the PT without grounded the primary neutral point? Why..........?

2 Answers  

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what is the meaning of 16/20 mva of transformer

7 Answers   JSW,

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What is VCC?

1 Answers  

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now-a-days which devices are using for converter

7 Answers  

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