电力系统自动化
電力繫統自動化
전력계통자동화
AUTOMATION OF ELECTRIC POWER SYSTEMS
2011年
20期
103-107
,共5页
纪昌明%喻杉%周婷%杨子俊%刘方
紀昌明%喻杉%週婷%楊子俊%劉方
기창명%유삼%주정%양자준%류방
水库调度%调度函数%蚁群算法%优化模型%水力发电
水庫調度%調度函數%蟻群算法%優化模型%水力髮電
수고조도%조도함수%의군산법%우화모형%수력발전
reservoir operation%dispatching function%ant colony algorithm%optimization model%hydroelectric power
调度函数作为一种能够明确指导水电站水库运行的技术,较常规的水库调度图能更有效地发挥水电站的运行效益。针对调度函数的编制特点及其存在的优化空间,将蚁群算法应用于水电站调度函数的优化模型中。以金沙江中游梯级水电站群为实例,针对其初始调度函数进行优化,并模拟其长系列径流的发电调度过程。计算结果表明,经过优化后的调度函数能显著提高水电站水库的运行效益,有效指导水电站水库的实际调度运行,体现了模型的实用性。
調度函數作為一種能夠明確指導水電站水庫運行的技術,較常規的水庫調度圖能更有效地髮揮水電站的運行效益。針對調度函數的編製特點及其存在的優化空間,將蟻群算法應用于水電站調度函數的優化模型中。以金沙江中遊梯級水電站群為實例,針對其初始調度函數進行優化,併模擬其長繫列徑流的髮電調度過程。計算結果錶明,經過優化後的調度函數能顯著提高水電站水庫的運行效益,有效指導水電站水庫的實際調度運行,體現瞭模型的實用性。
조도함수작위일충능구명학지도수전참수고운행적기술,교상규적수고조도도능경유효지발휘수전참적운행효익。침대조도함수적편제특점급기존재적우화공간,장의군산법응용우수전참조도함수적우화모형중。이금사강중유제급수전참군위실례,침대기초시조도함수진행우화,병모의기장계렬경류적발전조도과정。계산결과표명,경과우화후적조도함수능현저제고수전참수고적운행효익,유효지도수전참수고적실제조도운행,체현료모형적실용성。
As a technique for explicitly guiding reservoir operation,the dispatching function can better bring hydropower station benefits into play than does the conventional reservoir diagram.In light of the compiling characteristics of the dispatching function and its optimizing space available,the ant colony algorithm is applied to the optimization model.In the case of the Jinsha River middle reaches cascade hydropower stations,the initial function is optimized and used to simulate the generating operation of long series runoff.The results of calculation show that the dispatching function optimized by the ant colony algorithm can appreciably improve the operation benefits and guide actual dispatching operation.