张钢
ZHANG Gang(Zhenhai Power Generation Co.

• 1:镇海发电有限责任公司

摘要(Abstract)：

由于设备的老化及技术的发展,一些较早使用的控制系统、PLC等面临着系统的升级问题。分析了镇海联合发电有限公司燃机-蒸汽联合循环机组的汽机控制系统改造过程中方案选择、系统优化、工程实施阶段遇到的典型问题,并给出解决方案。
With the aging of equipments and the development of technology,many old control systems and PLC used in the power plants are faced with the problem of system upgrade.This paper analyzes the scheme selection,system optimization and typical problems in the upgrade process of the steam turbine control system for gas-steam combined cycle unit in Zhenhai Combined Power Generation Co.,Ltd and provides the solutions.

关键词(KeyWords)： 分散控制系统;改造;Symphony系统;汽轮机
distributed control system;upgrade;Symphony system;steam turbine

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 张钢
ZHANG Gang(Zhenhai Power Generation Co.

DOI: 10.19585/j.zjdl.2011.12.015

参考文献(References)：

• [1]朱北恒.浙江省火电机组DCS改造综述[J].自动化博览,2003,20(3):62-65.