基于SIS数据库实现热工控制系统的品质优化  

REALIZATION OF QUALITY OPTIMIZATION FOR THERMODYNAMIC CONTROL SYSTEM BASED ON SIS DATA-BASE

作　　者：张建刚[1] 贾晖[2] 单茂祥 

机构地区：[1]西安热工研究院有限公司,陕西西安710032 [2]西安邮电学院,陕西西安710061 [3]达拉特电厂,内蒙古达拉特014300

出　　处：《热力发电》2008年第11期104-107,共4页Thermal Power Generation

摘　　要：基于火电厂厂级监控信息系统(SIS)数据库,提出了一种针对发电厂热工对象的建模方法,并实现了对控制系统品质的优化。该方法改进了通过现场试验来调整控制品质的传统方法,在某电厂的实践表明,该方法较为有效和实用,可大大提高控制系统调试质量。Based on data- base of plant level supervisory information system（SIS）, a new method to establish model of the thermodynamic control system in power plant has been put forward, and the quality optimization of said control system being realized. The said method improved the traditional optimization method for adjusting the control quality through field tests. The practice in one power plant shows the said method is effective and practical,can substontially enhance the debugging quality of control systems.

关 键 词：火电厂 SIS 建模 热工对象 PID调节 控制优化 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]