how to remover corona effect and hysteresis losses from contactor

2077

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WHAT IS IEC? & WHAT IS BENEFIT TO PRODUCT FROM IEC?

2184

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WHAT IS MOBILE SUB-STATION? & REALLY BENEFIT IN INDIA

2122

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How to run a three phase motor into single phase........

2054

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what is the affect of earth's magnetic field on the frequency used in aircraft???

2064

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why HT armoured cable does not glanding

4325

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What are capacitive,resistive,inductive surge absorbation? What is ferranti surge absorber? What is lagrangian cost? What is Px operator?

2051

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what is the maintaining Cf in UPS.

2432

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placing earthing pit in pathway is correct or wrong??. placing earthing wireGI1/18 inside walls is correct or wrong?. explain!!!

2220

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Difference between low impedance and high impedance Restricted Earth Fault

3158

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Differentiate between Zero and Negative sequence current

1953

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Can any one know what are the symbols at the down (below) the analog ammeter??? there are 4 symbols which are they ?????

1962

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pls tell me about ups internal connection & we have given only 3 phase supply to ups system how get 4 wire (R Y B N )

2810

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pls tell me function of closing coil of A.C.B.

3430

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which is the most advanced form of SF6 BREAKER?Can we use other gases to quench the arc?

2103

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