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《广西电力建设科技信息》2008,(3)
8月18日,我国二十世纪建成投产的最大水电站——二滩水电站迎来投产运行十周年纪念日。十年时间,二滩水电站累计发电1239亿kW·h。
二滩水电站距攀枝花市中心46km,是二滩水电开发有限责任公司在雅砻江干流上开发的第一座电站。电站总装机容量330万kW,多年平均发电量170亿kW·h。 相似文献
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《水力发电学报》2016,(4)
水库调度图是水库运行的重要指导工具,现有研究主要集中在单库调度图或单梯级联合调度图,针对多子梯级水电站群联合调度图研究较少。本文围绕雅砻江–金沙江–长江梯级水电站群联合调度问题,考虑以子梯级龙头电站作为各子梯级调控主导电站,结合二滩、溪洛渡、向家坝和三峡水电站单库调度图,以"龙头电站水位-梯级总出力"形式编制形成各子梯级初步调度图;在此基础上,结合水库蓄放水判别系数K值的梯级出力分配方式,提出基于联合调度图的梯级电站模拟调度规则,以子梯级和整个流域梯级水电系统多年平均发电量最大为目标,建立梯级水电站群联合调度图优化模型,采用自适应离散微分逐步优化算法进行模型求解,获得雅砻江-金沙江-长江梯级水电站群最优的联合调度图,并进行整个流域水电站群联合调度模拟。计算结果表明,该联合调度图可以在兼顾各子梯级保证出力的同时,有效增加整个流域水电系统的总发电效益。 相似文献
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《广西电力建设科技信息》2007,(2):27-27
近日,国电大渡河流域水电开发有限公司与中国水电工程顾问集团公司在成都签订《技术合作框架协议》,双方对大渡河开发进行战略合作,进而掀起大渡河全流域水电开发高潮。中国水电工程顾问集团公司总经理李菊根表示,今后几年,大渡河、雅砻江、金沙江将成为“西电东送”的重点骨干 相似文献
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<正>2010年11月28日,我公司为二滩水电开发有限责任公司生产的官地水轮机转轮在官地电站工地开始了铲磨工作。官地电站地处四川凉山彝族自治州西昌市与盐源县交界的打罗村境内,系雅砻江卡拉至江河口段 相似文献
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东方电机股份有限公司水力开发人员潜心钻研,为锦屏一级电站开发出国际先进水平的高水头模型水轮机,创下了东方电机高水头混流式水轮机水力开发的历史新高,为东方电机于2006年12月22日与二滩水电开发公司签订锦屏一级电站6×600MW水轮机及附属设备供货合同提供了技术保证。锦屏一级水电站位于四川省凉山彝族自治州盐源县和木里县境内,是雅砻江干流五个梯级中的龙头水电站,其下游梯级为锦屏二级、官地、二滩和桐子林水电站。电站安装6台单机容量600MW的混流式机组,总装机容量3600MW,年均发电量166.2亿kWh,按计划2013年第一台机组投产发电… 相似文献
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Hydropower resources in river basins are typically developed in a cascade manner.The cascade hydropower stations use water from the same river;in a sense,they form a cluster of hydropower stations which are linked together by the river stream.The dispatch and management of the cascade hydropower stations in a river basin differ from those of an ordinary single hydropower station.Without doubt,unified dispatch can facilitate the full harnessing of hydraulic resources and is in a better position to fulfill the objectives in the development of river basin.As a result,more and more river-basin cascade power stations around the world implement unified dispatching. 相似文献
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Liang Weiyan 《电气》2010,(1)
China's hydropower equipment manufacturing technology has benef ited from the policy of reform and opening-up and the "Three Gorges Model." The latter means an approach of self-supply of hydropower equipment. Based on the foundations laid through independent research and development, by way of digesting, absorbing and innovating the technologies introduced from abroad for the Left Bank Station of the Three Gorges Hydropower Station, domestic suppliers independently designed and manufactured large hydropower units for the Right Bank Station of the Three Gorges and many other large hydropower stations in China. 相似文献
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西北地区电力发展战略规划研究课题专家组 《西北电力技术》2000,28(3):15-17
建议在充分挖掘龙青段已建水电厂潜力的同时,2000年开工修建公伯峡大型水电厂,尽快修建黑山峡水电厂。其它中型水电厂,可由黄河上游水电开发有限责任公司在修建上述骨干水电厂的同时连续、滚动修建。 相似文献
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《电气》2010,(1)
Hydropower resources in river basins are typically developed in a cascade manner. The cascade hydropower stations use water from the same river; in a sense, they form a cluster of hydropower stations which are linked together by the river stream. The dispatch and management of the cascade hydropower stations in a river basin differ from those of an ordinary single hydropower station. Without doubt, unified dispatch can facilitate the full harnessing of hydraulic resources and is in a better position to fulfill the objectives in the development of river basin. As a result, more and more river-basin cascade power stations around the world implement unif ied dispatching. 相似文献