How to reverse the direction of a DC motor ? By reversing the Armature wires or by reversing the field wires

2 Answers   KFC,

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What is the difference between Derived earth Fault and measured earth fault.How it works.

1 Answers  

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what is the need to express current and voltage in rms value? rms value is also called as effective value,what is effective value?

0 Answers   Bhel,

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which is the best institute for PLC,SCADA,DCS in hyderabad

0 Answers  

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what is magnetizing current test in power transformer

0 Answers   ABB,

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how will we calculate the copper wire load..

0 Answers  

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how to claculate earth strip size for 1500kVA transformer for neutral and body

4 Answers  

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how tan-delta test is performed?

1 Answers   GE, VDL,

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1.wat is the advantage of induction motor? 2.wat is diffrence between 1-phase and 3-phase induction motor?

2 Answers  

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Why do we use 36KV LAS for 33kv line and 9KV LAS for 11KV line?

1 Answers  

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Is there any problem if i connect APFC panel in generator circuit

2 Answers  

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What is the permissible value of earth resistance!

11 Answers   Torrent Power,

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