Answer Posted / rajat sharma

online ups works on desktop pc
while
off line ups works on laptop only...

what is fault level of power system ?

6370

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Is it possible to implement Restricted Earth Fault protection for a transformer without neutral CT?

4387

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why the arc welding machines require parallel earthing systems? ie why each machines are connected to earth pit by separate wires during earthing? wats it adavantages?

2202

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How much kv gas generator is needed to run 2 hp and 1 hp airconditioners, plus a refrigerator and 4 Tvs

5179

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What is hipot test procedure?

1461

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what happend to DC shunt motor if its field winding insulation becomes slightly weak? will that motor can run on full load or not explain in detail. thanks

1643

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1)we have 1000 cfm Blower,Dia-1Mtr,Velocity of air 94 m/s 2)We have Natural Air velocity 94m/s 3If i Put Wind Mill in natural air ,speed is 94m/s Then it will generate Assume 100kw 4)If i put same wind mill across the Blower,air speed is same 94m/s now the Question is Will it generate 100 kw?

2005

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What is warm / cold start of HT motors. How many warm start & cold start are possible in a day?

2055

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How many types of probe used in cro?

1206

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1600 KVA ka transformer hi aghar lt side par 800A aur voltage 420 ho to HT side ki cable ki rating keya ho gi?

2035

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hi frnds...pls send me aptransco previous papers .....pls..pls,,,(madhar.rocking@gmail.com)and suggest me some websites

2132

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How can i calculate the Breaking capacity of molded case circuit breaker, is the breaking capacity of CB for Diesel generator shall be less than grid supply's breaker ?

2243

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explain different types of d.c motors?

1148

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What is the Minimum winding resistance of motors ( small & big)? referance range

2308

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How can we checked Killo Watts of Motor & Alternator?

2149

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