Refernce currents are to be generated using refernce cueernts how can this be done

0 Answers   ABC, Wipro,

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Why dont we get shock while testing for voltage with a line tester? How the bulb inside the tester glows while testing with tester coz we are totaly isolated from earth or we are not giving close path for the current to flow?

3 Answers  

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What are the disadvantges of leading power factor

5 Answers  

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While starting a high capacity motor, it takes 6 times the full load current. Why it doesn't trip relay or CB's in that network?

4 Answers  

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I have 30KW Motor Starter Panel, System voltage is 480V, So i have to convert voltage 480 to 220V to give the contactor coil. How i can select control transformer, Which rating transformer i can use this panel, what is the procedure, please tell me.

2 Answers  

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# 4 hi friends i m from electrical branch and seeking for tech. + apti. both papers of hpcl plz get it available as soon as possible my email id is sumit_lig189@yahoo.co.in

0 Answers   HPCL,

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What is lighting kitts.

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what is reactive and active power?why we need power factor correction?

2 Answers  

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can we increase our frequency rate in INDIA?

4 Answers  

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what will happen if field winding supply of synch generator accidently got disconnected?

4 Answers  

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kVA rating of open delta connected transformer is _____% kVA rating of delta/delta connection A 50 B 70.7 C 57.7 D 75.7

2 Answers  

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star delta starter contorl circuit... drawing..

0 Answers  

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