调相机振动保护误动原因分析及逻辑延时优化方案研究  

Causes Analysis on the Misoperation in Vibration Protection of Condensers and Research on Logic Delay Optimization Scheme

作　　者：甘祎扬 李宣 GAN Yiyang;LI Xuan(State Grid Jiangxi Electric Power Co.,Ltd.Ultra-high Voltage Branch,330038)

机构地区：[1]国网江西省电力有限公司超高压分公司,330038

出　　处：《电机技术》2025年第1期45-50,共6页Electrical Machinery Technology

摘　　要：介绍了大型调相机振动保护的硬件配置及相关逻辑,并针对某换流站因振动保护受干扰引发的调相机误动跳机的问题,从硬件设置、振动保护逻辑和延时设置三个方面对误动原因进行了分析。在不改变硬件配置的情况下,提出了能快速操作的大型调相机振动保护逻辑及延时设置的优化建议,有效避免了调相机因振动保护干扰而误动,提升了大型调相机的运行可靠性和稳定性。The hardware configuration and related logic of the vibration protection system of the large-size condensers are introduced.Focusing on the issue of miso-peration caused by vibration protection interference at a certain converter station,the causes of misoperation are analyzed from three aspects:hardware settings,vibration protection logic and delay settings.Without changing the hardware configuration,optimization suggestions for the vibration protection logic and delay settings of large-size condensers are proposed.These suggestions effectively pre-vent misoperations due to vibration protection interference,thereby enhancing the operational reliability and stability of thelarge-size condensers.

关 键 词：调相机 汽轮机安全监视(TSI)系统 振动保护 延时设置 

分 类 号：TM306[电气工程—电机]