华电技术 ›› 2017, Vol. 39 ›› Issue (4): 34-35.

• 技术交流 • 上一篇    下一篇

简析漯河电厂ETS改造

  

  1. 华电漯河发电有限公司,河南漯河〓462000
  • 出版日期:2017-04-25 发布日期:2017-05-23

Analysis of ETS reform of Luohe Power Plant

  1. Huadian Luohe Power Plant Company Limited, Luohe 462000, China
  • Online:2017-04-25 Published:2017-05-23

摘要:

介绍了华电漯河发电有限公司汽轮机危急遮断系统(ETS)的改造内容。根据ETS的控制原理,将原PLC控制系统改造为通用电气能源集团新华控制工程有限公司的OC6000e 系统,并将其纳入到机组分散控制系统(DCS)网络,实现控制显示一体化,大大提高了ETS的可靠性及可扩展性。

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Abstract:

This paper introduced Huadian Luohe Power Plant Company Limited steam turbine emergency trip system (ETS) improvement reconstruction. Based on the control philosophy, original PLC control system was instead by General Electric Energy Group Xinhua Control Engineering Company Limited’s OC6000e system, and integrated into decentralized control system (DCS) network.Controldisplay integration was realized. Reliability and expandability of ETS was significantly improved.

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