Water consumption per second = N/H/K (cubic meters)
N——Hydroelectric power plant power (KW)
H——Nominal head of hydroelectric power station (meters)
K——Output coefficient: 8.0 ~ 8.5 is related to the efficiency of the unit
For example: hydroelectric power station has a nominal water height H = 100 meters when the electricity production power is. 1000KW, water consumption per second = 1000/100/8.2=1.22 (cubic meters), water consumption per hour = 4390 cubic meters, water consumption per day is 105,000 meters cubes.
What is the flow of water required to produce electricity?
An 8,000 kilowatt hydroelectric generator uses 355 million cubic meters of water.
Water used for hydroelectric power generation of units 4 × 2,000 kW = 8,000 kW, the average water consumption for many years is 355 million meters cubes, so thatthe 8,000 kW hydroelectric generator uses 355 million cubic meters of water. water.
A motor refers to an electromagnetic device that converts or transmits electrical energy based on the law of electromagnetic induction.
The water flow (tons) multiplied by the head (meters) and divided by 0.75 (electricity production coefficient, rough estimate) corresponds to the quantity of electricity produced ( degrees or kilowatt hours). The quantity of electricity multiplied by the price of electricity on the grid constitutes the gross profit of your hydroelectric plant. After deducting the cost, this is your profit. The cost of hydroelectric plants is very high, but the payback period is very long. I went to a hydroelectric power station abroad that has been operating for almost a hundred years.