The torque angle of a 3-phase synchronous motor depends on its _____

SSC JE Electrical 2019 with solution SET-2
The torque angle of a 3-phase synchronous motor depends on its _____

Speed

Excitation

Supply voltage

Load

Speed

Excitation

Supply voltage

Load

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SSC JE Electrical 2019 with solution SET-2
The impedance at resonance offered by a parallel resonant circuit is

Maximum given by L/CR

Maximum given by I/CR

Minimum given by L/CR

Minimum given by I/CR

Maximum given by L/CR

Maximum given by I/CR

Minimum given by L/CR

Minimum given by I/CR

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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

Speed of the motor

Supply voltage

Power factor

Load angle

Speed of the motor

Supply voltage

Power factor

Load angle

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SSC JE Electrical 2019 with solution SET-2
IL = Load Current, then the relation between these currents for a DC series generator is

IL = Ise = Ia

IL ÷ Ise ÷ Ia

IL ÷ Ise = Ia

IL = Ise + Ia

IL = Ise = Ia

IL ÷ Ise ÷ Ia

IL ÷ Ise = Ia

IL = Ise + Ia

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SSC JE Electrical 2019 with solution SET-2
Both the main winding and auxiliary winding of a single-phase induction motor is placed on the ______?

Stator

Neither stator nor rotor

Both stator and rotor

Rotor

Stator

Neither stator nor rotor

Both stator and rotor

Rotor

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SSC JE Electrical 2019 with solution SET-2
The total number of possible phase sequences for a three-phase AC system is ____

2

3

1

0

2

3

1

0

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SSC JE Electrical 2019 with solution SET-2

SSC JE Electrical 2019 with solution SET-2 The torque angle of a 3-phase synchronous motor depends on its _____

SSC JE Electrical 2019 with solution SET-2 The impedance at resonance offered by a parallel resonant circuit is

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 IL = Load Current, then the relation between these currents for a DC series generator is

SSC JE Electrical 2019 with solution SET-2 Both the main winding and auxiliary winding of a single-phase induction motor is placed on the ______?

SSC JE Electrical 2019 with solution SET-2 The total number of possible phase sequences for a three-phase AC system is ____

SSC JE Electrical 2019 with solution SET-2
The torque angle of a 3-phase synchronous motor depends on its _____

SSC JE Electrical 2019 with solution SET-2
The impedance at resonance offered by a parallel resonant circuit is

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
IL = Load Current, then the relation between these currents for a DC series generator is

SSC JE Electrical 2019 with solution SET-2
Both the main winding and auxiliary winding of a single-phase induction motor is placed on the ______?

SSC JE Electrical 2019 with solution SET-2
The total number of possible phase sequences for a three-phase AC system is ____