华电技术 ›› 2012, Vol. 34 ›› Issue (6): 9-10.

• 专题综述 • 上一篇    下一篇

600MW直接空冷机组空冷岛全程自动控制策略优化

李佳东,王露春,屈涛,霍敏艳   

  1. 华能铜川电厂,陕西铜川727100
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2012-06-25

Optimization of full process automatic control strategy for air cooling island of 600MW direct aircooled unit

LI Jiadong, WANG Luchun, QU Tao, HUO Minyan   

  1. Huaneng Tongchuan Power Plant, Tongchuan 727100, China
  • Received:1900-01-01 Revised:1900-01-01 Published:2012-06-25

摘要: 介绍了华能铜川电厂2×600MW直接空冷机组空冷岛全程自动控制方案,分析了存在的问题并对控制系统进行了优化。优化后的空冷系统取得了良好的节能效果,可供同类型机组做类似优化时参考。

关键词: 直接空冷机组, 空冷岛, 全程自动控制, 背压自动调节, 防冻保护

Abstract: The full process automatic control scheme of cooling island of 2×600MW direct aircooled unit in Huaneng Tongchuan Power Plant was introduced. The existed problems were analyzed, and the control system was optimized. The optimized air cooling system obtained favorable energysaving effects and provides reference for optimization of similar units.

Key words: direct air-cooled unit, air cooling island, full process automatic control, automatic back pressure adjustment, antifreezing protection