水电之家讯：本文涉及一种对常规电力、风电或太阳能进行排水蓄能的新型水力发电装置技术的探讨。在天然海湾采用拦水坝建造水库，将海湾分为外部海洋及坝内水库，利用排水泵对水库进行排水以降低水位，而坝外海洋水位不变，从而获得与坝外海洋水面的水位差进行蓄能，并提供一定的水头供水轮机发电。本技术克服了现有抽水蓄能电站占用大量耕地、破坏生态环境、远离海上风电场址的缺陷。
关键词：蓄能电站；风电；水轮机
Study of technology of Single-reservoir Water Pumped Storage Power Station
HOU Pingli1, CHAI Jianfeng2 , CHEN Xiong1, JIANG Caijun1
1.China Nuclear Power Design Co.Ltd., Shenzhen, 518052; 2. Technology Center, State Grid Xinyuan Co.Ltd., Beijing, 100161
Abstract: In this paper a kind of new technology of hydraulic electrogenerating storage for conventional power, wind power or solar power is discussed. The paper presents that the artificial marine lake surrounded by dam engineering can been used as the lower storage reservoir for pumped storage station. This technology will have no defects of available water pumped storage power station, such as land occupation, ecological damage.
Keywords: water pumped storage power station; wind power; hydro-turbine
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