In a 220 kV system, the inductance and capacitance up to the circuit breaker location are 25 mH and 0.025 µF respectively. The value of resistor required to be connected across the breaker contacts which will give no transient oscillations, is

Power Systems
In a 220 kV system, the inductance and capacitance up to the circuit breaker location are 25 mH and 0.025 µF respectively. The value of resistor required to be connected across the breaker contacts which will give no transient oscillations, is

500 Ω

250 Ω

25 Ω

1000 Ω

500 Ω

250 Ω

25 Ω

1000 Ω

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Power Systems
A CANDU reactor uses

only fertile materials.

highly enriched uranium as fuel and water as moderator and coolant.

natural uranium as fuel and heavy water as moderator and coolant.

enriched uranium as fuel and ordinary water as moderator and cooler.

only fertile materials.

highly enriched uranium as fuel and water as moderator and coolant.

natural uranium as fuel and heavy water as moderator and coolant.

enriched uranium as fuel and ordinary water as moderator and cooler.

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Power Systems
Asynchronous tie line is a

None of these

AC transmission line

DC transmission line

either 1 or 2

None of these

AC transmission line

DC transmission line

either 1 or 2

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Power Systems
Stability of a transmission line can be increased by

series capacitor

both 1 and 2

shunt capacitor

shunt reactor

series capacitor

both 1 and 2

shunt capacitor

shunt reactor

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Power Systems
A buchholz relay is used for

nether 1 nor 2

protection of a transformer against all internal faults

protection of a transformer against all external faults

both 1 and 2

nether 1 nor 2

protection of a transformer against all internal faults

protection of a transformer against all external faults

both 1 and 2

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Power Systems
Mho relay is usually employed for protection of

short transmission lines only

medium transmission lines only

long transmission lines only

any line

short transmission lines only

medium transmission lines only

long transmission lines only

any line

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Power Systems

Power Systems In a 220 kV system, the inductance and capacitance up to the circuit breaker location are 25 mH and 0.025 µF respectively. The value of resistor required to be connected across the breaker contacts which will give no transient oscillations, is

Power Systems A CANDU reactor uses

Power Systems Asynchronous tie line is a

Power Systems Stability of a transmission line can be increased by

Power Systems A buchholz relay is used for

Power Systems Mho relay is usually employed for protection of

Power Systems
In a 220 kV system, the inductance and capacitance up to the circuit breaker location are 25 mH and 0.025 µF respectively. The value of resistor required to be connected across the breaker contacts which will give no transient oscillations, is

Power Systems
A CANDU reactor uses

Power Systems
Asynchronous tie line is a

Power Systems
Stability of a transmission line can be increased by

Power Systems
A buchholz relay is used for

Power Systems
Mho relay is usually employed for protection of