发电机励磁调节器出线跳闸切换技术分析  

Analysis on the Switching Technology of Generator Excitation Adjustor due to outlet strip

作　　者：程业猛 CHENG Yemeng(Zhanjiang Zhongyue Energy Co. , Ltd. ,Zhanjiang 524000,Chin)

机构地区：[1]湛江中粤能源有限公司,广东湛江524000

出　　处：《电工技术》2018年第10期38-39,42,共3页Electric Engineering

摘　　要：本文详细介绍了电厂500kV出线线路故障跳闸后发电厂侧调查分析方法,阐述了500kV线路单相接地故障对发电机励磁系统的影响,分析了事故发生的原因和暴露的问题,提出了解决方案,为保障电力系统安全稳定运行制定了防范措施。This paper introduces the investigation method on power plant side after the line fault and trip of 500kV outlet in a power plant, expounds the influence of 500kV line single-phase grounding fault on the generator excitation system. The cause of the accident and problems are analyzed, and solutions are proposed. It also formulates the preventive measures to ensure the safe and stable operation of the power system.

关 键 词：线路保护 断路器保护 重合闸 励磁调节器 PT断线 

分 类 号：TM7[电气工程—电力系统及自动化]