摘要
本文介绍了几种典型负载的机械特性。并分别说明了恒转矩负载和恒功率负载在应用变频器拖动系统时,所遇到的主要问题和对策。
This text introduced the mechanical characteristic of many typical loads. Explained while the constant torque or the constant power loads make use of the inverter driving system. Many problems you will meet. And some measures you have to use.
出处
《变频器世界》
2006年第8期122-130,共9页
The World of Inverters
关键词
负载的机械特性
恒转矩负载
恒功率负载
二次方律负载
起动转矩
调速范围
电磁制动器
四象限运行
系统容量
Mechanical characteristic of loads Constant torque loads Constant power loads Reduced torque loads Start torque Speed control range Magnetic brake Four quadrant drive System power
