一种在AGC中实现安全约束调度的实用方法  

A Practical Method for the Implementation of Security Constraint Dispatch via AGC Software

作　　者：姚诸香[1] 邹根华[1] 罗奇[1] 

机构地区：[1]江西省电力公司调度中心,江西南昌330077

出　　处：《华中电力》2008年第6期21-23,共3页Central China Electric Power

摘　　要：提出了通过修改AGC软件结构和控制流程来实现在线安全约束调度的新思路:控制区的引入解决了系统断面潮流监视和控制的问题;对常规区域控制误差(ACE)的修正解决了AGC机组间的功率转移问题。这种实现方法符合调度运行实践,不依赖于潮流方程和灵敏度系数,不存在算法不收敛的问题,实用性强。In this paper, a new method is proposed to implement the online security constraint dispatch of power systems in automatic generation control （AGC） software. By introducing control areas, different sections of the system can be monitored and controlled. By modifying the normal area control error （ACE）, generations between AGC units can be transferred easily. The proposed method is independent of power flow equations and sensitivity factors.The algorithm convergence is definite. The method is practical and consistent with dispatch practices.

关 键 词：安全约束调度 自动发电控制(AGC) 功率转移 实用方法 

分 类 号：TM732[电气工程—电力系统及自动化]