泵站电机交流励磁调速的控制技术  

Research of a Drive's Control Method for AC Incited Induction Motor in Pumps

作　　者：廖冬初[1] 刘群[1] 张杰 王淑青 

机构地区：[1]湖北工学院电气工程与计算机科学系,武汉430068

出　　处：《电源技术应用》2001年第4期14-17,共4页Power Supply Technologles and Applications

摘　　要：针对农用电力排灌站电动机调速改造问题,讨论了采用交流励磁和交交变频实现超/低同步调速的控制方法,给出了以16位单片机及现场可编程集成电路为核心的控制系统软硬件设计。This paper discusses the control method of adjustable speed driving for AC incited motor used in draining and ir- rigating pumps,a control strategy is proposed to realize super/hyper synchronous speed running with AC-AC converter,and a design for the driver is given using micro-computer and in system programmable chip.

关 键 词：泵站 电机 交注励磁调速 控制技术 单片机 农业 电力排灌站 

分 类 号：S277.1[农业科学—农业水土工程]