Rajkamal Sir (Engineers Platform) 📚📚

4. An eight pole wound rotor induction motor operating on 60 Hz supply is driven at 1800 rpm by a prime mover in the opposite direction of revolving magnetic field. The frequency of rotor current is [SSC JE EE 2016]

3. In an induction motor, if the air gap is increased [SSC JE EE 2021]

2. In the induction motors the torque is directly proportional to the [SSC JE EE 2018]

1. In induction motor If we remove one phase for instance, two terminals will have 'Y' phase and one will have 'B' phase called [SSC JE EE 2018]

5. The slip of induction motor 0.04 and frequency of motor 60 Hz. Hence, the rotor current frequency [SSC JE EE 2021]

4. Plugging method of braking is applied to induction motor by: [SSC JE EE 2021]

3. In three induction motor the initial inrush of current is produce [SSC JE EE 2021]

2. For a particular kW rating of an induction motor, the KVAR rating of the shunt capacitor required is [SSC JE EE 2021]

1. The induction motors develop which of the following at low frequency of the order 1/2 Hz to 10 Hz? [SSC JE EE 2021]

5. A pole-changing squirrel cage induction motor employed in derricks has four, eight and twenty-four pole. The lowest speed is used in[SSC JE EE 2018]

4. One of the speed control methods of a 3 phase induction motor is………………. [SSC JE EE 2018]

3. Rotating magnetic fields are also used in 3 phase induction motors rotor for developing……………. [SSC JE EE 2018]