Answer Posted / shri..

yes.
By changing terminals of statar windings leads of capacitor.

Shriram

How a capacitor discharge weld power supply works? what is the use of a pulse transformer?

2118

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Keywords: Die, Card, Coin, B/N 2 To 12

1328

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what is different between relay and plc?

5867

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10 Mtr Hight of Lighting Arrestar how much area coverd??

2553

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Inductor and capacitor........power in one phase and ...... in it another phase.

2194

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What is the permissible limit of shaft voltage for 6.6 KV motors ? Why? Is there any standard is available?

2733

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What is meant by derating factor?

1288

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Grid fault level [KA]?

2660

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In our factory so many iron pillors are exists for supporting the shed/Hangar. If do more no of earthings at one piller instead of doing more earth pits in many locations and running earth strip around the hanger, I can save the money. Please suggest this method is acceptable as per Is specifications though the Earth resitance of the farthest piller is with in the limits as per IS specifications.

2177

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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

1941

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Whether it is possible to measure energy at the input of rectifier transformer (12 pulse with very high odd harmonics)

1960

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What is the meaning of floating point earthing in battery backed systems ?

2073

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Name two types of electrical analogous for mechanical system.

1278

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In EDO ACBs what is a purpose of closing coil and motor, what is the operation of these devices are they inetconnected. means if we give supply to motor and by BCS we charge Closing coil,what exact is operation is and how it charge a spring of ACB. Sir if anybody has an wiring diagram please send me the link to operate and EDO breaker.

2211

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if the number of poles generated in stator and rotor side of an induction motor are different then what will happen and why?

1940

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