Answer / h.m.r

we cannot operate single phase equipments without neutral.

Answer / raghu

there will be no return path. we can use another phase for the return path.

Answer / abhishek

There will be high arcing voltages,which can damage the equipments

Answer / avinash

Current will be not flow in ckt.

Answer / subash

electrical high load equipments are damages like motors, refrigerators,tv,etc....

Which motor isused in indian railway system?

3 Answers  

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AC current is flowing in a wire in your home how can you measure it(name of the instrument)

24 Answers   NTPC, TCS,

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What is the difference between synchronous motor & asynchronous motor

2 Answers  

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A 15 kw squirrel cage motor having a maximum efficiency of 90% on a continuous full load has temperature rise of 42 degrees celcius after 30 min and 52 degrees celcius after 1 hr under the above operation conditions. a) calculate its final steady state temperature rise on continuous load and the heating time constatnt. b) if the motor is operated on a short load for 9 min estimate its temperature rise. c) calculate the maximum overload that can be applied on a short, 9 min rating so that the temperature rise is the same as the final steady state temperature rise on continuous load.

0 Answers  

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What is GD2(kg-m2) for Sq. cage ind. motor?

2 Answers   ABC, Essar, MMM,

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what is the meaning of Dd0yn11

2 Answers  

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What is DG B-check and C-Check

1 Answers  

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Is single load(eg: three phase motor) having all the components like positive,negative,zero sequence components during fault condition?

0 Answers  

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which meter used to measure a flus

2 Answers   RRB,

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150 hp moter how many kwh in 1 hour and what forfula 3 phase kwh.

5 Answers   College School Exams Tests, CPCL, Syncom, Thermax,

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Most electrical terms denoted by first letter of its name but Why current is denoted by "I".

4 Answers  

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HOW CAN YOU CALCULATE PRACTICAL EFFICIENCY OF A ASYNCHRONOUS INDUCTIONMOTOR OF 7.5KW,& MOTOR IS RUNNING WITH AVOLTAGE OF 410 VOLTS,& TAKING CURENT OF 13 AMPS

0 Answers  

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