浅谈FR-A241E型变频器在桥式起重机中的应用  

Discussing the Usage of FR-A241E transducer in the Bridge-shaped Crane

作　　者：白宏伟[1] 王小宇[1] 张敏[1] 张永停 

机构地区：[1]河南机电高等专科学校 [2]新乡市起重设备厂,河南新乡453000

出　　处：《河南机电高等专科学校学报》2005年第3期8-10,共3页Journal of Henan Mechanical and Electrical Engineering College

摘　　要：变频调速作为一种先进的调速方法应用于起重机,能大大提高其性能。FR-A241E型变频器内含能量再生功能,并可四象限运行,克服了普通变频器应用于起重机吊钩作业时的不足。As an advanced timing way, when the frequency conversion timing is used in the crane, it can improve the crane＇s function. FR- A241E transducer has the ability to reproduce energy and can run in the fourth quadrant, which overcome the other ordinary transducers＇ ability when they are used in the crane＇ s hooking.

关 键 词：变频器 交频调速 逆变桥 动态平衡 

分 类 号：TP29[自动化与计算机技术—检测技术与自动化装置]