WEI Xiangguo1, NI Min2, MA Yongguang11.College of Control Science and Engineering. APPLICATION OF OPTIMIZED CONTROL SYSTEM PROFI IN DINGZHOU POWER PLANT[J]. Thermal power generation, 2010, 39(4): 71-75.
WEI Xiangguo1, NI Min2, MA Yongguang11.College of Control Science and Engineering. APPLICATION OF OPTIMIZED CONTROL SYSTEM PROFI IN DINGZHOU POWER PLANT[J]. Thermal power generation, 2010, 39(4): 71-75.DOI:
优化控制系统PROFI在定洲电厂中的应用
摘要
为了使大容量机组参与电网调峰
国华定洲电厂一期2×600 MW机组采用了德国西门子公司设计制造的机组优化控制系统——PROFI
介绍了PROFI的新机组协调控制模块和自学习温度控制模块。经对DCS中的控制策略进行修改
将PROFI控制方案与原DCS控制方案相结合
使得控制系统具有了较高的稳定性和动态响应特性。
Abstract
In order to make large-capacity units to participate into peak-load regulation in the power grid
the optimized control system PROFI
which was designed and manufactured by Siemens AG
has been used for 2×600 MW units in the first-phase project of Guohua Dingzhou Power Plant
and the coodinated and adoptive temperature control modules of the units being optimized in PROFI.Through modification of control strategy in DCS
the control scheme in PROFI and the original control scheme in DCS have been combined together
make the control system to have higher stability and better dynamic response character.