热力管网回水不均导致机组跳闸事件分析  

Analysis on a Unit Trip due to Uneven Return of Heat Pipe Network

作　　者：陶勇 赵永国 杨洪涛 焦俊杰 TAO Yong;ZHAO Yongguo;YANG Hongtao;JIAO Junjie(China Energy Heze Power Generation Co.,Ltd.,Heze 274032)

机构地区：[1]国家能源菏泽发电有限公司,山东菏泽274032

出　　处：《电力安全技术》2023年第6期26-28,共3页Electric Safety Technology

摘　　要：通过对某发电供热企业在供热期间因热网回水调节阀调节不当导致机组跳闸事件的分析,归纳了在机组控制、系统设计以及设备可靠性等方面的问题,并提出针对性的改进措施,相关分析处理经验可供供热机组运行借鉴。By the analysis on a unit trip due to the improper adjustment of a water return control valve of heat pipe network during the heating period of a power heating enterprise,the problems in unit control,system design and equipment reliability,etc.are summarized,and the corresponding improvement measures are proposed,based on which the relevant analysis and processing experience is available for reference in the operation of such heating units.

关 键 词：供热机组 热力管网 回水阀 跳闸 

分 类 号：TM621.4[电气工程—电力系统及自动化]