Automatization Retrofit Technique Scheme of Hualiangting Hydropower Station

This paper reviews Hualiangting Hydropower Station′s automatization retrofit related core of technical scheme.Several main aspects of hydropower station′s automatization retrofit are discussed,including the governor system,excitation system,protection system,automatic control system and so on.The above systems construct hydropower station integrated automation system by hierarchical and distributed computer control system.Under the cooperation of the upper machine′s economic operation of hydropower station crew scheduling module,it can realize the hydropower station is reliable,economical and practical,which is the basic requirement for the system,and makes the main target for few attendants come true.