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

135.3 MWhr

130.2 MWhr

140 MWhr

120 MWhr

135.3 MWhr

130.2 MWhr

140 MWhr

120 MWhr

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Power Systems
More efficient plants are used as

peak load plant

both 1 and 2

None of these

base load plant

peak load plant

both 1 and 2

None of these

base load plant

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Power Systems
A power system network has n nodes, Z33 of its bus impedance matrix is j0.5 pu. The voltage at node 3 is 1.3∠ -10°. If capacitor is having reactance of -j3.5 pu is now added to the network between node 3 and reference node, the current drawn by the capacitor in pu is

0.325∠ -100°

0.371∠ -100°

0.725∠ 80°

0.433∠ 80°

0.325∠ -100°

0.371∠ -100°

0.725∠ 80°

0.433∠ 80°

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Power Systems
To protect the power transformer ( Y-Y with neutral grounded) against fault, which type of connection do the current transformers have?

Y-Y connection

Δ-Y connection

Δ-Δ connection

Y-Δ connection

Y-Y connection

Δ-Y connection

Δ-Δ connection

Y-Δ connection

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Power Systems
Tarapur nuclear power plant has which type of reactor?

Pressurized water reactors.

Boiling water type.

None of these.

CANDU type reactors.

Pressurized water reactors.

Boiling water type.

None of these.

CANDU type reactors.

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Power Systems
Mercury is choice with steam in binary vapor cycle because

higher critical temperature and pressure.

higher saturation temperature than other fluids.

relative low vaporization pressure.

all of above.

higher critical temperature and pressure.

higher saturation temperature than other fluids.

relative low vaporization pressure.

all of above.

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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 More efficient plants are used as

Power Systems A power system network has n nodes, Z33 of its bus impedance matrix is j0.5 pu. The voltage at node 3 is 1.3∠ -10°. If capacitor is having reactance of -j3.5 pu is now added to the network between node 3 and reference node, the current drawn by the capacitor in pu is

Power Systems To protect the power transformer ( Y-Y with neutral grounded) against fault, which type of connection do the current transformers have?

Power Systems Tarapur nuclear power plant has which type of reactor?

Power Systems Mercury is choice with steam in binary vapor cycle because

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
More efficient plants are used as

Power Systems
A power system network has n nodes, Z33 of its bus impedance matrix is j0.5 pu. The voltage at node 3 is 1.3∠ -10°. If capacitor is having reactance of -j3.5 pu is now added to the network between node 3 and reference node, the current drawn by the capacitor in pu is

Power Systems
To protect the power transformer ( Y-Y with neutral grounded) against fault, which type of connection do the current transformers have?

Power Systems
Tarapur nuclear power plant has which type of reactor?

Power Systems
Mercury is choice with steam in binary vapor cycle because