自动发电控制在调度和机组设计中的问题探讨

Problem Discussion of AGC in Scheduling System and Unit Design

从热控的角度阐述了自动发电控制AGC功能的特点。通过对几台单元机组AGC功能的投运试验,指出中调与电厂单元机组接口设计中存在的一些问题。阐述了AGC指令的自动分配计算方案、一次调频调节策略的指标调整,以及远程测控终端RTU信号传递性质、AGC指标要求中存在的其它一些问题,指出相应解决方案。

The function features of AGC is elaborated in view of thermal control. In the light of function operation experiment of AGC in some units, problems existed in power plant and unit clesign are pointed out. AGC instruction automatic distributed computing plan, control strategy adjustment of primary frequency control, as well as remote terminal unit signal transmission nature, and other problems existed in AGC target are all proposed. Some solutions are put forward.