【作者】 王瑞琪； 刘吉臻；

【Author】 WANG Rui-qi;LIU Ji-zhen;State Key Laboratory of Alternate Electrical Power System with Renewable Energy Sources,North China Electric Power University;

【机构】 新能源电力系统国家重点实验室,华北电力大学；

【摘要】 对于电网来说,电应该"以质论价",电厂发电质量越高,上网电价也应该越高。电厂的发电"质量"由接收到的自动发电控制AGC(Automatic Generation Control)指令的复杂程度和响应的及时准确性来决定。本文从AGC指令信号复杂性的角度出发,选取了Kolmogorov复杂性特征量来对AGC指令信号进行分析,为发电"质量"提出一个量化的标准。通过对某1000MW机组的不同时间段的AGC指令信号进行分析比较,说明Kolmogorov复杂性可以较为简单直观地对AGC指令进行定量的分析。更多还原

【Abstract】 For the grid,the price of the electricity should be decided by its quality.The better the quality is,the higher the price should be.The quality of electricity depends on the the plants’ performance and the automatic generation control signals received from the power grid dispatching.In order to propose a quantitative standard,the complexity of automatic generation control signals is analysed based on the Kolmogorov complexity.One1000 MW unit was used to show the effectivity of this method..更多还原