The change in DC excitation of a synchronous motor will also change the

SSC JE Electrical 2019 with solution SET-2
The change in DC excitation of a synchronous motor will also change the

Load angle

Supply voltage

Speed of the motor

Power factor

Load angle

Supply voltage

Speed of the motor

Power factor

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SSC JE Electrical 2019 with solution SET-2
_____type of single phase induction motor operates at better power factor at full load?

Resistance Split-phase

Capacitor-start, induction-run

Capacitor-start, Capacitor-run

Shaded pole

Resistance Split-phase

Capacitor-start, induction-run

Capacitor-start, Capacitor-run

Shaded pole

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SSC JE Electrical 2019 with solution SET-2
1 kcal is approximately equal to

4.2 joules

4200 watt-sec

420 watt-hour

420 joules

4.2 joules

4200 watt-sec

420 watt-hour

420 joules

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SSC JE Electrical 2019 with solution SET-2
During the ______ period the power supply to the motor is cut-off and the train is allowed to run due to its own momentum?

Notching up

Braking

Free running

Coasting

Notching up

Braking

Free running

Coasting

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SSC JE Electrical 2019 with solution SET-2
The combined inductance of two coils connected in a series is 0.6H and 0.1H, depending on the relative directions of the currents to the coils. If one of the coils when isolated has a self-inductance of 0.2 H, then calculate the natural inductance?

0.125 H

1.5 H

0.015 H

0.15 H

0.125 H

1.5 H

0.015 H

0.15 H

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SSC JE Electrical 2019 with solution SET-2
Observe the given figure. Find Thevenin’s resistance as seen from open-circuited terminals?

32 Ω

4 Ω

16 Ω

8 Ω

32 Ω

4 Ω

16 Ω

8 Ω

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SSC JE Electrical 2019 with solution SET-2

SSC JE Electrical 2019 with solution SET-2 The change in DC excitation of a synchronous motor will also change the

SSC JE Electrical 2019 with solution SET-2 _____type of single phase induction motor operates at better power factor at full load?

SSC JE Electrical 2019 with solution SET-2 1 kcal is approximately equal to

SSC JE Electrical 2019 with solution SET-2 During the ______ period the power supply to the motor is cut-off and the train is allowed to run due to its own momentum?

SSC JE Electrical 2019 with solution SET-2 The combined inductance of two coils connected in a series is 0.6H and 0.1H, depending on the relative directions of the currents to the coils. If one of the coils when isolated has a self-inductance of 0.2 H, then calculate the natural inductance?

SSC JE Electrical 2019 with solution SET-2 Observe the given figure. Find Thevenin’s resistance as seen from open-circuited terminals?

SSC JE Electrical 2019 with solution SET-2
The change in DC excitation of a synchronous motor will also change the

SSC JE Electrical 2019 with solution SET-2
_____type of single phase induction motor operates at better power factor at full load?

SSC JE Electrical 2019 with solution SET-2
1 kcal is approximately equal to

SSC JE Electrical 2019 with solution SET-2
During the ______ period the power supply to the motor is cut-off and the train is allowed to run due to its own momentum?

SSC JE Electrical 2019 with solution SET-2
The combined inductance of two coils connected in a series is 0.6H and 0.1H, depending on the relative directions of the currents to the coils. If one of the coils when isolated has a self-inductance of 0.2 H, then calculate the natural inductance?

SSC JE Electrical 2019 with solution SET-2
Observe the given figure. Find Thevenin’s resistance as seen from open-circuited terminals?