The relationship between the height of the hydroelectric plant and electricity production

Introduction Theoretically, the relationship between the head of the hydropower plant and the electricity generation is as follows, but the actual formula of hydroelectric power generation is: N = 9.81QHη, where N is the power of the hydroelectric power plant (kW);

The relationship between the height of the hydroelectric plant and electricity production

In theory this is the case, but the actual production formula for hydropower is: N=9.81QHη, where N is the production of the hydropower plant (kW Q is the reference flow (m3/ s); net head (m) (see hydroelectric power plant height); eta is the total efficiency of the hydroelectric production unit and its value is 0.70 to 0.90. above it can be seen that the production of a hydroelectric plant is also related to the efficiency of the unit, and H is the net head, that is, the pressure loss is removed. Both examples. that you mentioned have not been removed the load loss, so the power generation capacity is different

How many kilowatt hours of electricity does a 10,000 kilowatt hydroelectric plant produce. per year?

5,256,000 kilowatt hours

1. If we assume that the hydroelectric plant operates all year round, then the number of hours da.ns a year is 8,760 hours. Currently, we can calculate electricity production = 600 kW × 8,760 h = 5,256,000 kilowatt hours (kWh).

2. However, in real situations, the operating time of hydropower plants will be affected by factors such as maintenance and seasonal water level changes, so the actual electricity generation will be different.

The electricity production of a 10,000 kilowatt hydroelectric plant is 10,000 kilowatt hours per hour, and the electricity production is 240,000 kilowatt hours 24 hours a day, 365 days a year, outside dry season and maintenance. period, annual electricity production is at least 8.5 million kilowatt hours.

The investment and construction cost of a 10,000 kilowatt per watt hydropower station is about 12 yuan. Ten thousand kilowatts equals 10 million watts. The cost of investment andconstruction is about 120 million yuan.

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