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The image illustrates the flow dynamics of water and electricity in a pumped storage hydroelectric system with components detailed as follows: water flows from a river into a high-level reservoir via open intake during the day and closed intake at night; water descends from the high-level reservoir for electricity generation during the day through a dam and flow line into a power station containing reversible turbines; the reversible turbines perform electricity generation during the day and reverse to pump water back to the high-level reservoir at night. Power lines connect the power station to the national grid; excess and pumped water are stored in a low-level reservoir for nighttime operations.
Given the complexity of the image, the above description may not be entirely accurate.
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The diagram illlustrates how hydroelectric power station produces electricity.
overall, there are four diffrent process during producing electricity : reserve the water in the top, letting water flow down to manufacture electricity, store the water in the low reservoir, pumping water to the upward for reuse. And it works like ciycle and consist.
First of all, the dam store water from the river. In the day time the dam opens to relese the water from reservior and in night it close. Then it goes downhill to the turbine chamber for produce current from water flow. And water goes through the pipe to upward to power station and another pipe face to the lower reservoir and the water fell into the tank for store.
The turbine pump the water form lower store at night. It flows upward through the tunnel to the high level reservoir for reuse. And the porcess repeats everyday.
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