电力市场环境下抽水蓄能机组自适应控制策略的探讨  

An Adaptive Control Method of Pumped-storage Unit in Power Market

作　　者：马瑞[1] 刘建华[1] 穆大庆[1] 

机构地区：[1]长沙电力学院电力工程系,湖南长沙410077

出　　处：《长沙水电师院学报（自然科学版）》2000年第3期42-44,共3页

摘　　要：随着电网容量的逐步扩大及电力市场化 ,电力系统负荷峰谷变换频繁且差距加大 ,系统的调峰填谷成为电力生产的重要问题 .抽水蓄能机组既有用户特点又有电源功能 ,除削峰平谷外 ,还可提供多重服务 ,是电力市场双向调节工具 ,分析了电力市场环境下抽水蓄能机组作用 ,提出了一种基于实时电价的抽水蓄能机组自适应控制策略 .Withe the enlargement of the capacity of the electric power system and the realization of the electric power market,the peak and valley points of load are rapidly changed,the gap between them is also increased.It is more important for electric power system to regulate the peak and valley points of load.The Pumped storage Unit (PS) not only has the users characteristic,but also has the power resource's function.It can provide multi level service and is the dual adjusting tool in electric power market. The funetion of PS in power market is anuly,and a adaptive control stratedy based on the spot pricing is also proposed.

关 键 词：抽水蓄能机组 实时电价 PID自适应控制 

分 类 号：TM731[电气工程—电力系统及自动化] TV743[水利工程—水利水电工程]