摘要
根据中小水电站老厂改造的特点,详细阐述了已运行20年的桃花山一级水电站二车间综合自动化系统的全面升级改造方案。整个系统改造方案涉及电厂的计算机监控、发电机保护、励磁系统、励磁变、调速器油压装置油泵控制系统及远动通信等方面。通过改造升级,提高了电厂的自动化水平和电厂运行的安全可靠性,取得了更好的经济效益,并有效地实现了水电站"无人值班(少人值守)"的目标。
The upgrade transformation scheme of the integrated automation system of Taohuashan Hydropower Plant is described in detail.The scheme includes the computer monitoring and control system,generator protection,excitation system,excitation transformer,oil pump control system of governor oil pressure device and remote control and telecommunication system.As a result of upgrade,the automation level and operation reliability of the plant are improved greatly,which results in higher economic benefit and achieves the aim of unattended operation in Taohuashan Hydropower Plant.
出处
《水电与新能源》
2011年第2期54-56,共3页
Hydropower and New Energy
关键词
水电厂
“五合一”综合自动化
SJ-100
升级改造
励磁
hydropower plant
＂five-in-one＂ integrated automation system
SJ-100
upgrade
excitation system
