Fot fast load flow calculations, the best method is

DGVCL Exam Paper (11-12-2011)
Fot fast load flow calculations, the best method is

Newton-Raphson

Gauss-Siedal

De-coupled method

Approximate method

Newton-Raphson

Gauss-Siedal

De-coupled method

Approximate method

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DGVCL Exam Paper (11-12-2011)
Buchholz relay causes

Tripping for minor faults and alarm for major faults

Alarm for both major and minor faults

Tripping for major faults and alarm for minor faults

Tripping for both major and minor faults

Tripping for minor faults and alarm for major faults

Alarm for both major and minor faults

Tripping for major faults and alarm for minor faults

Tripping for both major and minor faults

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DGVCL Exam Paper (11-12-2011)
Bulk power transmission over long HVDC lines are preferred on account of

Minimum line power losses

Simple protection

Low cost of HVDC terminals

No harmonic problems

Minimum line power losses

Simple protection

Low cost of HVDC terminals

No harmonic problems

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DGVCL Exam Paper (11-12-2011)
The motor used in celling fans is

Capacitor start capacitor run motor

Universal motor

Split phase motor

Capacitor start motor

Capacitor start capacitor run motor

Universal motor

Split phase motor

Capacitor start motor

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DGVCL Exam Paper (11-12-2011)
The positive and negative sequence impedance of a transmission line are

Infinite

Different

Zero

Equal

Infinite

Different

Zero

Equal

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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

The receiving end

Any place

Middle of the line

The sending end

The receiving end

Any place

Middle of the line

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DGVCL Exam Paper (11-12-2011)

DGVCL Exam Paper (11-12-2011) Fot fast load flow calculations, the best method is

DGVCL Exam Paper (11-12-2011) Buchholz relay causes

DGVCL Exam Paper (11-12-2011) Bulk power transmission over long HVDC lines are preferred on account of

DGVCL Exam Paper (11-12-2011) The motor used in celling fans is

DGVCL Exam Paper (11-12-2011) The positive and negative sequence impedance of a transmission line are

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)
Fot fast load flow calculations, the best method is

DGVCL Exam Paper (11-12-2011)
Buchholz relay causes

DGVCL Exam Paper (11-12-2011)
Bulk power transmission over long HVDC lines are preferred on account of

DGVCL Exam Paper (11-12-2011)
The motor used in celling fans is

DGVCL Exam Paper (11-12-2011)
The positive and negative sequence impedance of a transmission line are

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