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

135.3 MWhr

140 MWhr

130.2 MWhr

120 MWhr

135.3 MWhr

140 MWhr

130.2 MWhr

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Power Systems
The power output from an hydroelectric plants depend on

type of dam, type of catchment area and discharge.

type of turbine, type of dam and type of catchment area.

type of dam, head, system efficiency.

discharge, system efficiency.

type of dam, type of catchment area and discharge.

type of turbine, type of dam and type of catchment area.

type of dam, head, system efficiency.

discharge, system efficiency.

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Power Systems
If sag in an overhead line increase, tension in the line

remains same

None of these

increase

decrease

remains same

None of these

increase

decrease

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Power Systems
Which cooling is preferred for large turbine generator

None of these.

Nitrogen cooling.

Hydrogen cooling.

Oxygen cooling.

None of these.

Nitrogen cooling.

Hydrogen cooling.

Oxygen cooling.

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Power Systems
For large plants of capacity for more than 15 MW, what type of cooling is used

Water.

Air.

Hydrogen.

Liquid.

Water.

Air.

Hydrogen.

Liquid.

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Power Systems
The flow duration curve at a given head of a hydroelectric plant is used to determine

load factory at the plant.

diversity factor for the plant.

total power available at the site.

total units of energy available.

load factory at the plant.

diversity factor for the plant.

total power available at the site.

total units of energy available.

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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 The power output from an hydroelectric plants depend on

Power Systems If sag in an overhead line increase, tension in the line

Power Systems Which cooling is preferred for large turbine generator

Power Systems For large plants of capacity for more than 15 MW, what type of cooling is used

Power Systems The flow duration curve at a given head of a hydroelectric plant is used to determine

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
The power output from an hydroelectric plants depend on

Power Systems
If sag in an overhead line increase, tension in the line

Power Systems
Which cooling is preferred for large turbine generator

Power Systems
For large plants of capacity for more than 15 MW, what type of cooling is used

Power Systems
The flow duration curve at a given head of a hydroelectric plant is used to determine