我国水轮机调速技术最新进展与展望  

Progress and Prospect of Domestic Turbine Control Technology

作　　者：潘熙和[1] 贾宝良[1] 吴应文[1] 

机构地区：[1]长江科学院长江控制设备研究所,武汉430010

出　　处：《长江科学院院报》2007年第5期79-83,共5页Journal of Changjiang River Scientific Research Institute

摘　　要：通过分析国内水轮机调速器研制生产厂家的最新调速器技术水平,从调速器的系统结构模式、以工业控制计算机构成的微机调节器、计算机双机冗余问题、友善且内容丰实的人机界面、调速器的计算机仿真测试功能、采用工业标准液压件如比例伺服阀或伺服电机构成的电液转换部件、机械反馈和机械开度限制机构的设置、普遍提高的调速器油压等级等方面进行了总结。结果表明:我国水轮机微机调速器产品的主要技术指标都达到了国家技术标准的要求,部分厂商的的产品技术指标达到了国际先进水平。同时,从"努力贯彻有关水轮机调速器各类标准"等5个方面提出了我国水轮机调速技术的努力目标。By means of analyzing the recent technical level of domestic turbine governor researching manufacturers, this paper summarizes from following aspects： the governor＇s system structure modes, the microcomputer adjustors composed of industry control computers, dual-redundant computer issue, friendly man-machine inter- faces with plenty contents, the governor＇s computer analog test functions, hydraulic components adopted the industry standard such as a proportional servo valve or an electrohydraulic converter composed of a servo motor, the setup of mechanical feedback and mechanical opening limited mechanism, the governor＇s generally raised oil pressure grade. The result indicates that the main technical indexes of domestic turbine microcomputer governor generally can meet the requirements of the national technical standard, and some manufacturers＇ product techni- cal indexes have reached the international advanced grade. Meanwhile, the struggling object of domestic turbine control technology from ＂carrying out relevant standards concerning about turbine governor＂ and other four aspects are posed.

关 键 词：水轮机调速器 系统结构 工业控制计算机 工业标准液压件 随动系统 

分 类 号：TK730.41[交通运输工程—轮机工程]