摘要
随着新工艺新技术的飞速发展，变频调速已经成为了电梯传动的主要控制方式。通过变频器控制电梯的运行速度，首先要合理选择电动机和变频器。文章介绍了MM440型通用变频器的调速原理及选用标准，重点介绍了MM440型变频器在电梯控制系统中的应用。
With the rapid development of the new technique and new technology, the variable- frequency speed regulation mode has become the main control mode for the elevator drive. Adopting the frequency converter to control the running speed of the elevator, the first is to properly choose the motor and the inverter. The principle and the selection criteria for the type MM440 universal frequency converter produced by Siemens Co. are presented. The application of the type MM440 frequency converter in the elevator control system is introduced in detail.
出处
《电气传动自动化》
2016年第3期38-40,共3页
Electric Drive Automation
关键词
电梯控制系统
变频器
MM440
elevator control system
frequency converter
MM440
