水光互补一体化管控平台的设计研究

DESIGN AND RESEARCH ON WATER-PV COMPLEMENTARY INTEGRATED MANAGEMENT PLATFORM

为了实现梯级水电站与光伏电站的协同优化运行,提高水电、光伏发电等可再生能源的利用效率和系统协调的经济性,首先总结了当前水光互补一体化管控平台的发展现状,分析了新疆维吾尔自治区(下文简称“新疆地区”)太阳能资源和水资源的特点,得出新疆地区某流域光伏电站输出功率和水电输出功率的特性,并指出现有光伏电站和水电站使用智能监控平台的不足;在此基础上提出了中长期水光互补控制策略、短期水光互补控制策略和实时水光互补控制策略;最后设计了由生产运营管控平台和水光互补调度平台组成的水光互补一体化管控平台,并详细介绍了该平台的功能和实现方式。

In order to realize the coordinated optimal operation of cascade hydropower stations and PV power stations,improve the utilization efficiency of renewable energy sources such as hydropower and PV and the economy of system coordination,this paper first summarizes the current development status of the water-PV complementary integrated management platform,analyzes the characteristics of solar energy resources and river water resources in Xinjiang Uygur Antonomous Region(hereinafter referred to as"Xinjiang Region"),and obtains the characteristics of PV output and hydropower output in a certain basin in Xinjiang Region,and points out the shortcomings of the existing PV power stations and hydropower stations.On this basis,the medium-and long-term water-PV complementary control strategy,short-term water-PV complementary control strategy and real-time water-PV complementary control strategy of a production operation management and control platform and a water-PV complementary scheduling platform is designed,and the functions and implementation methods of the platform are introduced in detail.