摘要
励磁系统的运行与发电机及电力系统稳定性息息相关。EX2100e系统是目前GE公司燃气轮机的主流励磁控制系统,该系统封装程度高、输出信息少,与国产励磁系统差异较大,不利于运行维护人员及时发现并处理故障。针对这种情况,对该系统的保护逻辑、故障报警进行了分析梳理,并实施了故障预警优化方案,提升了系统的可靠性。
The operation of excitation system is closely related to the stability of generator and power system.EX2100e system is the mainstream excitation control system of GE company at present.The system has high degree of encapsulation,less alarm information,and is greatly different from other excitation system,which is not conducive to the timely detection and treatment of faults by operation and maintenance personnel.In view of this situation,the protection logic and fault alarm of the system were analyzed and sorted out,and the fault alarm optimization scheme was implemented,which improved the reliability of the system.
作者
童蕴真
丁建南
Tong Yunzhen;Ding Jiannan(Guoneng Zhejiang Nanxun Natural Gas Thermal Power Co.,Ltd.,Zhejiang Huzhou 313009,China)
出处
《燃气轮机技术》
2023年第3期59-62,共4页
Gas Turbine Technology
基金
国防科技创新特区基金资助项目(17-H-05-ZT-002-041-01)。
关键词
励磁系统
保护逻辑
故障预警
excitation system
protection logic
fault alarm