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
During the ______ period the power supply to the motor is cut-off and the train is allowed to run due to its own momentum?

Free running

Coasting

Notching up

Braking

Free running

Coasting

Notching up

Braking

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SSC JE Electrical 2019 with solution SET-2
The function of compensation winding in AC series motor is to

Improve commutation

Reduce the effects of armature reaction

Reduced the armature resistance

Increase field flux

Improve commutation

Reduce the effects of armature reaction

Reduced the armature resistance

Increase field flux

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SSC JE Electrical 2019 with solution SET-2
Form Factor × Peak Factor =?

Maximum Value/RMS Value

Maximum Value/Average Value

Average Value Maximum Value

RMS Value/Average Value

Maximum Value/RMS Value

Maximum Value/Average Value

Average Value Maximum Value

RMS Value/Average Value

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SSC JE Electrical 2019 with solution SET-2
A choke can be represented by a

RLC series circuit

R circuit

RC series circuit

RL series circuit

RLC series circuit

R circuit

RC series circuit

RL series circuit

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

Power factor

Load angle

Supply voltage

Speed of the motor

Power factor

Load angle

Supply voltage

Speed of the motor

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SSC JE Electrical 2019 with solution SET-2
The flux while crossing air gap tends to bulge outwards, thereby increasing the effective area of the gap, this effect is known as

Fringing effect

Stroboscopic effect

Hopkinson’s effect

Hall effect

Fringing effect

Stroboscopic effect

Hopkinson’s effect

Hall effect

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SSC JE Electrical 2019 with solution SET-2

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 function of compensation winding in AC series motor is to

SSC JE Electrical 2019 with solution SET-2 Form Factor × Peak Factor =?

SSC JE Electrical 2019 with solution SET-2 A choke can be represented by a

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 The flux while crossing air gap tends to bulge outwards, thereby increasing the effective area of the gap, this effect is known as

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 function of compensation winding in AC series motor is to

SSC JE Electrical 2019 with solution SET-2
Form Factor × Peak Factor =?

SSC JE Electrical 2019 with solution SET-2
A choke can be represented by a

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
The flux while crossing air gap tends to bulge outwards, thereby increasing the effective area of the gap, this effect is known as