飞来峡水电厂机组一次调频考核结果异常分析

Abnormality Analysis on Check Results of Primary Frequency Modulation for Unit of Feilaixia Hydropower Station

对飞来峡水电厂机组一次调频短时间动作过于频繁、数据传输延时、频率测量误差影响考核结果进行原因分析,并提出应对措施。

The paper analyzes causes which affect the check results on unit of Feilaixia Hydropower Station,including over-frequent action in short-time during primary frequency modulation,data transmission delay,and frequency measurement error,as well as puts forward countermeasures against the above causes.