One million cubic meters of water is stored in a reservoir feeding a water turbine. The density of water is 993 kg/m³. If the centre of mass of water is 50 meters above the turbine and losses are negligible, the energy produced by that volume of water is

Power Systems
One million cubic meters of water is stored in a reservoir feeding a water turbine. The density of water is 993 kg/m³. If the centre of mass of water is 50 meters above the turbine and losses are negligible, the energy produced by that volume of water is

120 MWhr

140 MWhr

135.3 MWhr

130.2 MWhr

120 MWhr

140 MWhr

135.3 MWhr

130.2 MWhr

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Power Systems
A string insulator has 4 units. The voltage across the bottom most unit is 33.33% of total voltage. Its string efficiency is

75%

25%

66.66%

33.33%

75%

25%

66.66%

33.33%

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Power Systems
Under excited Synchronous phase modifier works as

shunt reactor

any of the above

series capacitor

shunt capacitor

shunt reactor

any of the above

series capacitor

shunt capacitor

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Power Systems
Find the surge impedance of a line when inductance is 160 mH and capacitance is 1µF?

400 Ω

800 Ω

160 Ω

200 Ω

400 Ω

800 Ω

160 Ω

200 Ω

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Power Systems
In Rankine cycle, the work output from a turbine is given by

change in internal energy between inlet and outlet.

change of enthalpy between inlet and outlet.

change of entropy between inlet and outlet.

change in temperature between inlet and outlet.

change in internal energy between inlet and outlet.

change of enthalpy between inlet and outlet.

change of entropy between inlet and outlet.

change in temperature between inlet and outlet.

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Power Systems
Offset mho relay is used for the protection of equipment when

loss of excitation of the generator

None of these

either 1 or 2

failure of prime mover of the generator

loss of excitation of the generator

None of these

either 1 or 2

failure of prime mover of the generator

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Power Systems

Power Systems One million cubic meters of water is stored in a reservoir feeding a water turbine. The density of water is 993 kg/m³. If the centre of mass of water is 50 meters above the turbine and losses are negligible, the energy produced by that volume of water is

Power Systems A string insulator has 4 units. The voltage across the bottom most unit is 33.33% of total voltage. Its string efficiency is

Power Systems Under excited Synchronous phase modifier works as

Power Systems Find the surge impedance of a line when inductance is 160 mH and capacitance is 1µF?

Power Systems In Rankine cycle, the work output from a turbine is given by

Power Systems Offset mho relay is used for the protection of equipment when

Power Systems
One million cubic meters of water is stored in a reservoir feeding a water turbine. The density of water is 993 kg/m³. If the centre of mass of water is 50 meters above the turbine and losses are negligible, the energy produced by that volume of water is

Power Systems
A string insulator has 4 units. The voltage across the bottom most unit is 33.33% of total voltage. Its string efficiency is

Power Systems
Under excited Synchronous phase modifier works as

Power Systems
Find the surge impedance of a line when inductance is 160 mH and capacitance is 1µF?

Power Systems
In Rankine cycle, the work output from a turbine is given by

Power Systems
Offset mho relay is used for the protection of equipment when