Answer Posted / gajanan

non linear loads means semi conductor devices. each semi
cond device has junction capacitance.when such devices are
swithed on or off the junction capa takes inrush current
which produces hormonics

WHY RATING OF VCB NOT LESS THAN 630A

2626

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What is the breaking capacity of transformer and how can we calculate the breaking capacity of tranformer

1959

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how can maintaince the acb contactor moveing and fixing kit

2088

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1.4 What is meant by CT knee point voltage and how would you determine it

1693

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How test for Ddo vector group test condition?

2478

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it is in our knowledge tht right plug of supply of residential suppy system is phase n other is neutral...howevr the battery charger of mobile works in both ways...i mean it is not restricted in only one direction.ny of the holder of charger can hav phase .so y is it not lik tht phase of supply must b connected 2 phase of charger...?

2038

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Would you recommend to replace all oil filled cables with xlpe cable for hv transmission with the current technolgy for xlpe cable?

1506

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ROC converges if pole and zero lies inside a) origin b) z=1 c) pole d) zero ? Explanation please? if ROC does not converges then?

2964

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Give some differences between open loop and closed loop control systems.

1182

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I have 2 KW electric water heater.I am gonna use it in controlling water temp.so I needed to increase or decrease the heating capacity.is there any electrical-electronic circuit for varying the resistance & so current?

3306

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IN induction motor pf is increased using capacitors.what will be the effect on motor and system when very large capacitor is accidently installed and pf goes leading.

2155

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Define load factor?

1134

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Hello to all, Please someone can send me HPCL ELECTRICAL Engg. Sample papers to me? Its urjent....my email address is.... raviasiapacific@gmail.com

2151

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What is the power factor of an alternator at no load?

1351

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What is a dc motor?

1188

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