How we can change the direction of rotation of Induction motor?

vidya

• Nov 13th, 2017

What if all 3 phases are interchanged between 3 of them?

atul sudhakar

• May 2nd, 2014

By interchanging the two terminals keeping the third one fixed (fix R terminal and interchange Y and B)

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What happens with squirrel induction machines if the ends of rotor conductors are kept open?

anilsabaji

 Profile Answers by anilsabaji Questions by anilsabaji

• Jan 8th, 2010

If the end of the Rotor Bars are not connected then there is no current in rotor Bars and hence no torque will be developped. The moroe may however run at a very low speed due to eddy currents in the rotor.

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What is the frequency of DC Voltage?

Gaj

• Oct 30th, 2017

Frequency is no. of cycles per second i.e. rate of change w.r.t time. DC has constant amplitude it means no change w.r.t. time. So it has Zero frequency.

Anup Kumar

• Sep 13th, 2017

Zero

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