摘要
变频器是拖动控制系统中的功率调节与变换器。近些年,可控的、高性能的变压变频交流电源的技术得到了迅猛发展。本文主要分析了变频器能耗制动的原理、制动电阻计算方法和使用当中应该注意的事项。
frequency converter is equipment which is used to change the frequency of electrical, and it also has a role in changing the AC voltage. In recent years, controllable, high-performance variable voltage variable frequency Inverter has been rapid development. This paper introduces the principle of frequency inverter in the fact of energy consumption braking, caleulatian methods of braking resistance and the notes should be paid attention to in using of it.
出处
《科技信息》
2010年第17期I0120-I0120,共1页
Science & Technology Information
关键词
变频器
能耗
制动
性能分析
Frequency Converter
Energy consumption
Braking
Performance analysis