The energy of 1 degree of electricity is 1 KWH, which is equivalent to 3,600,000 Joules. When 1 cubic meter of water falls 1 meter, the energy produced is MgH, which is equivalent to 10,000 Joules. Therefore, the energy of 1 degree of electricity. electricity is equivalent to the energy of 360 cubic meters of water falling 1 meter.
The conversion efficiency of hydropower is probably less than 10%. There is no data on the height of the Three Gorges Power Station gate, so the above data is an estimate.
How does the Three Gorges Dam produce electricity in the absence of flood flow?
The total installed capacity of the Three Gorges Hydroelectric Power Station is 22 .4 million kilowatts.
In other words, the Three Gorges hydroelectric power station can theoretically produce 022.4 million kWh of electricity per hour (equivalent to 537.6 million kWh/day).
But in realityity, this objective is far from being achieved. It depends on water flow conditions, unit condition, start-up time...and other factors.
According to official data released by China Three Gorges Corporation, the multi-year average electricity output of the Three Gorges Power Station is 88.2 billion kWh. Based on this calculation, the average daily electricity production is approximately 242. million kWh.
You don't know enough about hydroelectric power stations. Not only the Three Gorges Hydroelectric Power Station, but other hydroelectric power stations do not produce electricity after discharging floodwaters. They use the dam's diversion tunnel to divert water from the reservoir. area to the turbine to drive the turbine. The generator produces electricity. Flood drainage is a means of regulating water volume and storage capacity rather than a means of producingand electricity. The flood gate is much higher than the water outlet of the turbine, and the water outlet of the turbine is usually at the bottom of the dam. . When you see a lot of water flowing under the dam. When there is a surge, it produces electricity.