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.
对适用于这种方法的电气传动装置的调速范围和速度精度提出了要求。
The demands on regulation region of electric transmission system and the accuracy of speed control are put forward.
同时，交流调速系统以其优良的性能和较少的维护等优点，在纸机电气传动控制系统中得到了广泛的应用。
Meanwhile, AC speed regulation systems have been applied widely in the paper industry because of its better performance and less maintenance.
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.
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.
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