宜春学院学报
宜春學院學報
의춘학원학보
JOURNAL OF YICHUN UNIVERSITY
2012年
4期
37-38
,共2页
单绕组%单滑环%起升机构%调速系统
單繞組%單滑環%起升機構%調速繫統
단요조%단활배%기승궤구%조속계통
Single-Winding%Single-Slip Ring%Hoisting Mechanism%Speed Control System
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繫列單繞組單滑環雙速三相異步電動機調速繫統是80t.m～125t.m塔機起升機構的首選調速繫統,它控製裝置簡單,起動、切換轉矩大,且起動、切換電流小,非常適閤于頻繁起動及變極切換的塔機起升機構工作場閤。
YZRDW계렬단요조단활배쌍속삼상이보전동궤조속계통시80t.m～125t.m탑궤기승궤구적수선조속계통,타공제장치간단,기동、절환전구대,차기동、절환전류소,비상괄합우빈번기동급변겁절환적탑궤기승궤구공작장합。
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.
