华电技术 ›› 2009, Vol. 31 ›› Issue (5): 39-43.

• 技术交流 • 上一篇    下一篇

电力监控系统在电力生产中的应用

刘健,徐洪   

  1. 华能玉环电厂,浙江玉环 317604
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2009-05-25 发布日期:2009-05-25

Application of electric control system in power plant

LIU Jian, XU Hong   

  1. Yuhuan Power Plant, China Huaneng Group, Yuhuan 317604, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2009-05-25 Published:2009-05-25

摘要: 介绍了山西大唐国际运城发电有限责任公司采用北京四方继保自动化股份有限公司生产的电力自动化测控系统实现保护、测量和控制功能的情况。该系统全部采用LONWRORS或RS485现场总线与测控装置通讯,节省了大量控制电缆、降低了工程造价、提高了自动化水平。针对电力监控系统的特点,对网络结构、系统方案及其系统维护等方面进行了总结。

关键词: 电力监控系统, 分散控制系统, 测控, 现场总线, 通信管理机, 网络

Abstract: The electric control system manufactured by Beijing Sifang Relay Protection Automation Corporation Limited is adopted in Shanxi Yuncheng Power Generation Corporation Limited of Datang International Power Generation Corporation Limited. The usage of the electric control system for protection, measurement and control was introduced. In this system, the communication with measurement and control equipment is all realized by LONWRORS or RS485 field bus, a great amount of control cables were saved, the construction cost was reduced, and the automation level was raised. Aiming at the characteristics of electric control system, the network structure, system scheme, system maintenance and others were summarized.

Key words: electric control system, distributed control system, measurement and control, field bus, communication management unit, network