The best location of the power factor correction equipment to be installed in the transmission line is at

DGVCL Exam Paper (11-12-2011)
The best location of the power factor correction equipment to be installed in the transmission line is at

The sending end

Middle of the line

The receiving end

Any place

The sending end

Middle of the line

The receiving end

Any place

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DGVCL Exam Paper (11-12-2011)
The transient stability of a power system can be improved by

Single pole switching of circuit breakers

Increasing the turbine valve opening

Excitation control

Phase shifting transformer

Single pole switching of circuit breakers

Increasing the turbine valve opening

Excitation control

Phase shifting transformer

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DGVCL Exam Paper (11-12-2011)
The purpose of providing a choke in a tube light is

To eliminate corona effect

To avoid radio interference

To improve the power factor

To limit the current to an appropriate value

To eliminate corona effect

To avoid radio interference

To improve the power factor

To limit the current to an appropriate value

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DGVCL Exam Paper (11-12-2011)
The advantage of slipring induction motor over the squirrel cage induction motor is

It has a higher efficiency

It is suitable for higher speeds

It's power factor is higher

It can be started with the help of rotor resistances

It has a higher efficiency

It is suitable for higher speeds

It's power factor is higher

It can be started with the help of rotor resistances

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DGVCL Exam Paper (11-12-2011)
The purpose of embedding the damper winding in the pole face of a synchronous motor is to

Eliminate losses on account of fair friction

Reduce bearing friction

Eliminate hunting and provide adequate starting torque

Reduce winding losses

Eliminate losses on account of fair friction

Reduce bearing friction

Eliminate hunting and provide adequate starting torque

Reduce winding losses

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DGVCL Exam Paper (11-12-2011)
Reactance relay is used to protect against

Both phase and earth faults

Phase faults only

Over voltage faults

Earth faults only

Both phase and earth faults

Phase faults only

Over voltage faults

Earth faults only

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DGVCL Exam Paper (11-12-2011)

DGVCL Exam Paper (11-12-2011) The best location of the power factor correction equipment to be installed in the transmission line is at

DGVCL Exam Paper (11-12-2011) The transient stability of a power system can be improved by

DGVCL Exam Paper (11-12-2011) The purpose of providing a choke in a tube light is

DGVCL Exam Paper (11-12-2011) The advantage of slipring induction motor over the squirrel cage induction motor is

DGVCL Exam Paper (11-12-2011) The purpose of embedding the damper winding in the pole face of a synchronous motor is to

DGVCL Exam Paper (11-12-2011) Reactance relay is used to protect against

DGVCL Exam Paper (11-12-2011)
The best location of the power factor correction equipment to be installed in the transmission line is at

DGVCL Exam Paper (11-12-2011)
The transient stability of a power system can be improved by

DGVCL Exam Paper (11-12-2011)
The purpose of providing a choke in a tube light is

DGVCL Exam Paper (11-12-2011)
The advantage of slipring induction motor over the squirrel cage induction motor is

DGVCL Exam Paper (11-12-2011)
The purpose of embedding the damper winding in the pole face of a synchronous motor is to

DGVCL Exam Paper (11-12-2011)
Reactance relay is used to protect against