提高机组AGC调节精度及速度的技术改进

Improvements in Accuracy and Rate of AGC Mode of Power Unit

介绍了AGC(自动发电控制)在电厂实际运行中出现的问题及处理措施,提出了解决机组AGC调节精度及速度的技术改进方案,通过信号传递系统的完善和阀门调节精度的改善,来达到AGC零考核的目的。

Introduces not only some problems about AGC （ automatic generation control ） in the producing progress of power plants , but also a number of measures to deal with these problems .At the same time , proposes some methods to improve the rate and precision of AGC of generator units , it realizes the produ-cing progress of power plants with no AGC assessments by means of improving the signal transmission system and the regulating precision of valves .