微电网频率支持水泵蓄电系统效率分析

2016 IEEE International Conference on Automation, Quality and Testing, Robotics (AQTR) Pub Date : 2016-05-19 DOI:10.1109/AQTR.2016.7501333

I. Ducar, C. Marinescu

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引用次数: 5

摘要

本文对永磁同步电动机的弱磁运行进行了比较研究。本文研究了永磁同步电动机在变速时的运行情况。通过磁场分量实现增大或减小定子电流的消磁操作。这种方法可以在不改变q轴电流分量的情况下，改变有功功率，提高永磁同步电机的效率。实验是借助实验室试验台进行的。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Efficiency analysis of a hydro-pump storage system for frequency support in microgrids

The current paper proposes a comparative study in flux-weakening operation for a permanent magnet synchronous motor (PMSM). This paper considers the operation of a PMSM drive when the speed is changed. The flux-weakening operation which increases or decreases the stator current is obtained by field component. This method allows changing the active power and increasing the efficiency of PMSM, when the current component from q-axis is not changed. Experiments were performed with the help of a laboratory test-bench.

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来源期刊

2016 IEEE International Conference on Automation, Quality and Testing, Robotics (AQTR)

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