采用变频调速系统可以满足熔体纺丝对电气传动的要求。
By using the frequency converting speed regulating system the requirements of melt spinning on electric transmission were satisfied.
变频调速技术已成现代电气传动的中枢，也是现代化纤行业必备的工艺技术。
The frequency change and speed adjusting has become the backbone of modern electrical transmission and it is the necessary technics of modern chemical fibre industry.
文章主要介绍具有位能性负载特点的港口及船舶起重机械电气传动中交流变频调速技术的应用及发展趋势。
This paper introduces application and developing tendency of AC speed control technique by changing frequency in crane's electrical diving of port and Marine based on potential energy load.
大容量GTO变频系统是当今世界上大容量电气传动中的领先技术。
The large capacity GTO inverter drive system is most advanced technique of large capacity drive in the world.
本文正是基于目前我国交流电气传动系统的现状，设计了一台电压源型通用变频器。
Therefor, this paper presents a voltage type general inverter, based on the actuality of the ac electric drive systems in the domestic.
由于异步电机交流变频调速有着明显的节能功效，以及可以实现连续调速等诸多优点，已成为电气传动领域的研究热点之一。
In the field of electric driving, the adjustable speed control of AC asynchronous motor by inverter was a hot spot because of its energy saving function.
近年来，在电气传动领域中三电平变频器得到了广泛的应用。
In recent years, the development of the three-level inverter has been widely used in the electrical drives area.
近年来，在电气传动领域中三电平变频器得到了广泛的应用。
In recent years, the development of the three-level inverter has been widely used in the electrical drives area.
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