Method for increasing regulation storage and generating compensation benefits of high-dam leading reservoir
A technology for adjusting storage capacity and reservoirs, applied in hydropower, hydropower stations, water conservancy projects, etc., can solve problems such as high stagnant water levels in reservoirs, lower economic indicators of hydropower stations and cascades, and increased total project investment to achieve good economics and improved Excellent performance, power generation benefit and compensation benefit
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[0011] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0012] Look figure 1 , for most reservoirs, the adjusted storage capacity between the normal water storage level and the dead water level of the original reservoir can be used for power generation, that is, the adjusted storage capacity 1 shown in the figure.
[0013] The dead water level of a conventional hydropower station reservoir is usually affected by many aspects, and there are two main aspects in terms of engineering technology: one is the limit of the ratio of the maximum water head to the minimum water head in the normal operation of the turbine, which generally does not exceed 1.6; the other is the diversion gate. The pressure and head limit of normal water operation, according to the current technical level, the elevation difference between the stagnant water level and the normal water storage level shall not exceed 90m.
[0014] ...
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