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在国外电力工业的发展中,为了寻求新的技术途径,降低建设投资,提高其技术经济效益,减少各类电力工程地址选择的困难,现今一些国家在这方面有一种新的趋向,就是将火(核)电站、常规水电站及抽水蓄能电站联成一体,统一规划,联合设计,形成动力综合体。这种综合体的要旨在于将火(核)电站的循环冷却用水与水力发电用水,通过共同利用新建的、已有的或天然的水域结合起来,使后者既作为冷却池,又作为水能调蓄池,规划出统筹兼顾的利用水源的最优方式。图l所示就是这种综合体的基本工艺原理,其中包括凝汽式火电站、核电站、抽水蓄能电站和常规水电站。图中示出了煤、汽、水、电等各种
In the development of foreign power industry, in order to seek new technical ways, reduce construction investment, improve its technical and economic benefits, and reduce the difficulties in selecting various types of electrical engineering addresses, some countries now have a new trend in this regard, namely, putting fire (Nuclear) power plants, conventional hydropower stations and pumped storage power stations into one, unified planning, joint design, the formation of power complex. The intent of this complex is to combine the recirculating cooling water of the nuclear power station with the water of the hydroelectric power by using the new, existing or natural water together so that the latter serves both as a cooling tank and as a water energy Adjust the storage pool and plan out the best way to make full use of water sources. Figure l shows the basic principle of this complex, including condensing thermal power plants, nuclear power plants, pumped storage power plants and conventional hydropower stations. The figure shows coal, steam, water, electricity and other