由于节省了大功率电动机及大功率变频器系统等原因，整个测试台的建造成本大幅度降低。
The cost of the test floor has decreased greatly because it has saved the large power electromotor and the transducer.
银川热电厂应用大功率变频器对热网循环水泵进行变频器控制，达到了调速操作简单和节能的目的。
On the base of applying big power transducer in Yinchuan Cogeneration Power Plant, introduces the principle o…
采用高速大功率电动砂轮轴，由静止变频器供电，能耗低、噪声小。
Equipped with high speed and high power electric spindle powered by static frequency convertor, featuring low energy consumption and low noise.
本文介绍了国外船用变频器的主要类型、结构、所用器件及控制技术，指出了船用中压大功率推进变频器的发展趋势。
In this paper the type, topology, devices and control of foreign Marine converters is introduced, the trends of the Marine middle voltage high power propelling converters is discussed.
近年来在高压大功率领域三电平变频器的开发研究得到了广泛关注。
The development and research of tri-level inverter in the field of high-voltage and large-power have received much attention these years.
本文对中压大功率电动机变频调速的技术特点和电路结构进行了分析，阐述了多电平变频器的工作原理。
The technical features of medium voltage high power inverter and the basic structure of its electric circuits are analyzed.
风力机按最大功率点跟踪方式运行，在考虑发电机损耗和变频器容量的前提下，通过最优化电流矢量控制获得最大输出功率。
The maximum available power is obtained by the optimum current vector control considering the converter capacity and the losses of generator.
大功率同步电机的驱动器通常是自然换流的交交变频器。
High-power synchronous motor drives are usually fed from naturally commutated cycloconverters.
大功率同步电机的驱动器通常是自然换流的交交变频器。
High-power synchronous motor drives are usually fed from naturally commutated cycloconverters.
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