为了实时监测和评价火电机组一次调频性能，开发了火电机组一次调频性能实测监测系统。该系统具有一次调频参数异动感知、一次调频性能量化预测及自适应校正等关键功能。某机组的实际应用表明，该系统能够实现火电机组一次调频关键参数的实时监测和调频性能的准确预测。

In order to monitor and evaluate the primary frequency modulation performance of thermal power unit in real time, a performance monitoring system for primary frequency modulation of thermal power unit was developed. This system has the key functions such as abnormal response of parameter variation, performance quantitative prediction of primary frequency modulation and selfadaptive correction, etc. The practical application of a unit shows that the system can realize the realtime monitoring for key parameter variation of primary frequency modulation of thermal power unit and predict the frequency modulation performance accurately.

TM621

国网湖南省电力有限公司科技项目（5216A520000D）