基于逻辑插装技术的全容错数字水轮机调速器的应用及改进  

Application and Improvement of Fault Tolerant Full-digital Speed Governor of Turbine based on Logical Inserting Technology

作　　者：杭志伟 

机构地区：[1]安康水力发电公司,陕西安康725000

出　　处：《陕西电力》2010年第8期77-80,共4页Shanxi Electric Power

摘　　要：调速器是水电站中最重要的控制设备之一。随着电网网架的日益强固及智能电网的发展,对电网调峰、调频能力的要求不断提高,对调速器可靠性的要求也进一步提高。介绍了CVT数字调速器的构成及应用情况,针对安康水力发电公司调速器存在的问题,提出了改进措施和建议,可供同类设备参考。Speed governor is one of the most important control equipment in hydropower station.With the strengthening of power grid structure and its intelligent level,as well as vigorous development of new energy such as the solar energy and the wind energy,the power grid＇s ability of regulating calls for more stringent requirements to speed governor performance of turbine.This paper analyzes the structure of the speed governor,puts forward several improvement measures for existing problems in the speed governor of Ankang hydropower station.

关 键 词：水轮机调速器 逻辑插装技术 适应式变参数PID控制 全容错数字水轮机调速器 

分 类 号：TM761[电气工程—电力系统及自动化]