In achieving"carbon neutrality",the proportion of new energy generation continues to increase,which has an impact on the reliability of the power system..Primary frequency control is a dynamic frequency control method used by generator to stabilize the grid frequency through the control of active power.EESS have advantages in primary frequency control and can effectively address the problem of poor frequency control capability in high proportion new energy systems,improve the reliability of new power system operation.This paper first explain the principle of primary frequency control in power systems,introduces the principle of EESS in primary frequency control,analyzes the technical requirements and testing methods of primary frequency control in the national standard for primary frequency control and the new version of the national standard for EESS,reflects on the technical requirements of the standard,and finally summarizes the characteristics and testing precautions of primary frequency control.
关键词
一次调频/电化学储能电站/国家标准/新型电力系统/可靠性
Key words
PFC/EESS/national standard/new power system/reliability
维普
万方数据