摘要
YZRDW系列单绕组单滑环双速三相异步电动机调速系统是80t.m～125t.m塔机起升机构的首选调速系统,它控制装置简单,起动、切换转矩大,且起动、切换电流小,非常适合于频繁起动及变极切换的塔机起升机构工作场合。
YZRDW Series Single-winding Single-slip ring Two-speed Three-phase Asynchronous Motor Speed Control System is the first choice of the speed control system for the tower crane hoisting mechanism in 80t.m～125t.m.It has simple control device,start or switch with high torque and small current.It is very suitable for the workplace in which the tower crane hoisting mechanism start and pole–changing frequently.
出处
《宜春学院学报》
2012年第4期37-38,共2页
Journal of Yichun University
关键词
单绕组
单滑环
起升机构
调速系统
Single-Winding
Single-Slip Ring
Hoisting Mechanism
Speed Control System
