In carrier current protection, the purpose of the wave trap is for

DGVCL Exam Paper (11-12-2011)
In carrier current protection, the purpose of the wave trap is for

Trapping high frequency waves entering into generator/transformer unit.

Trapping power frequency waves

Tripping fault current

All of these

Trapping high frequency waves entering into generator/transformer unit.

Trapping power frequency waves

Tripping fault current

All of these

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

Newton-Raphson

Gauss-Siedal

Approximate method

De-coupled method

Newton-Raphson

Gauss-Siedal

Approximate method

De-coupled method

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

Phase faults only

Over voltage faults

Earth faults only

Both phase and earth faults

Phase faults only

Over voltage faults

Earth faults only

Both phase and earth faults

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DGVCL Exam Paper (11-12-2011)
At time t= 0+ , with zero initial condition, which of the following acts as a short circuit?

Voltage source

Resistor

Conductor

Capacitor

Voltage source

Resistor

Conductor

Capacitor

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DGVCL Exam Paper (11-12-2011)
Different computers are connected to a LAN by a cable and a

Modem

Telephone line

Interface card

Special wires

Modem

Telephone line

Interface card

Special wires

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

Split phase motor

Universal motor

Capacitor start motor

Capacitor start capacitor run motor

Split phase motor

Universal motor

Capacitor start motor

Capacitor start capacitor run motor

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

DGVCL Exam Paper (11-12-2011)

DGVCL Exam Paper (11-12-2011) In carrier current protection, the purpose of the wave trap is for

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

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

DGVCL Exam Paper (11-12-2011) At time t= 0+ , with zero initial condition, which of the following acts as a short circuit?

DGVCL Exam Paper (11-12-2011) Different computers are connected to a LAN by a cable and a

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

DGVCL Exam Paper (11-12-2011)
In carrier current protection, the purpose of the wave trap is for

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

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

DGVCL Exam Paper (11-12-2011)
At time t= 0+ , with zero initial condition, which of the following acts as a short circuit?

DGVCL Exam Paper (11-12-2011)
Different computers are connected to a LAN by a cable and a

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