华电技术 ›› 2008, Vol. 30 ›› Issue (11): 46-48.

• 一线动态 • 上一篇    下一篇

135MW机组DEH负荷控制异常的原因分析及对策

周裕宏   

  1. 广东粤嘉电力有限公司,广东梅州 514032
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2008-11-25 发布日期:2008-11-25

Analysis of an abnormality in the DEH load control and countermeasure for 135MW unit

ZHOU Yuhong   

  1. Guangdong Yuejia Electricity Corporation Limited, Meizhou 514032, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2008-11-25 Published:2008-11-25

摘要: 针对粤嘉电力公司#6机组DEH控制系统在CCS遥控切换过程中出现的负荷控制异常的问题,通过对DEH系统控制逻辑的检查分析,找出了导致负荷失控的根本原因,提出了相应的措施并予以实施,有效解决了这一安全隐患。

关键词: 控制系统, 负荷, 对策, 实施

Abstract: Aiming at an abnormality in the DEH load control of Yuejia Electricity Corporation Limited unit No.6 during remote switching by CCS, the DEH system control logic was examined and analyzed, and the basic reason causing the load to be out of control was fined. The relevant measures were proposed and implemented, and this hidden trouble was eliminated effectively.

Key words: control system, load, countermeasure, implement