Answer / sampad

I thing if we just reverse the direction of capacitor then it will change the direction of main and starting coil field direction ..... so it will create a opposite directional rotational field then motor will start moving opposite direction

Answer / sanjay

by changing capacitor lead connection we can change the
direction of the the motor.

How the neutral earthing is connected in DG alternator

6 Answers  

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sir i ve applied for hindustan petroleum and power grid india ltd..and the exams on feb 22.can you pls send model papers and tell how to prepare for those.i need to get into any of these for sure.....

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What is the difference between PT for metering and PT for protection ?

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how to check IR values in alternator winding?

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difference between synchronous reluctance motor and switched reluctance motor

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difference b/w timer and counter

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what is meant by phase transformation ratio in induction motors?

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When we use a multimeter, while checking continuity of a closed circuit , what is happening inside multimeter, how it is working to produce a beep wheather it is closed or open.. is there any internaly voltage/current source inside multimeter?

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What is the function of lead sheath?

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Why we use 4-20 mA Analog signal for the PLC input? Why not 0-20 mA? Why not 5-25 mA?

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How CT is connected to measure current by changing plug setting , ratio is 300 - 150 / 5 A ?

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Why choke coil is connected in series with starter in tubelight??why starter is connected in parallel to tubelight??

0 Answers  

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