热力配电柜故障分析及升级改造  

Fault Analysis and Upgrade of a Thermal Switchboard Cabinet

作　　者：张胜 ZHANG Sheng(Guangdong Shaoguan Pearl River Power Generation Co.,Ltd.,Shaoguan 512132)

机构地区：[1]广东省韶关粤江发电有限责任公司,广东韶关512132

出　　处：《电力安全技术》2022年第5期46-48,共3页Electric Safety Technology

摘　　要：某电厂一台330 MW机组机侧电动阀热力配电盘为早期投运设备,因运行时间长以及早期产品本身存在的一些问题,导致运行中设备故障频发。对此,提出针对该机组机侧电动门配电柜的升级改造方案,通过改造及时消除了安全隐患,提高了设备先进性,为机组安全可靠性运行提供了基本保障。As the 330 MW unit-side electric valve thermal switchboard cabinet has been used since its initial operation of a power plant,its prolonged running and several problems inherent in the initial equipment lead to frequent failures of the running equipment.On this matter,a proposal for upgrading the unit-side electric valve thermal switchboard cabinet,based on which the upgrading practices eliminate its hidden dangers,improve the advanced equipment and offer a fundamental support for the safe and reliable operation of the unit.

关 键 词：热力配电柜 配电方式 开关抽屉 跳闸 

分 类 号：TM642[电气工程—电力系统及自动化]