用d轴定子电流控制器控制发电机侧变换器提高PMSG系统性能

2013 10th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology Pub Date : 2013-05-15 DOI:10.1109/ECTICON.2013.6559492

K. Bunjongjit, Y. Kumsuwan

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引用次数: 15

摘要

本文介绍了一种用于风力发电的永磁同步发电机(PMSG)系统的性能增强与发电机侧变流器的控制。该方法采用零d轴定子电流控制，使发电机绕组损耗最小。发电机的电磁转矩与q轴定子电流的大小相关，而d轴定子电流调节为零，该控制方案通过对发电机侧变流器的矢量控制来解耦dq轴定子电流的控制。本文还对有功功率因数和定子功率因数进行了数学分析，并对最大功率点跟踪(MPPT)运行进行了分析。仿真结果验证了所提出的控制方案的有效性和有效性。

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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Performance enhancement of PMSG systems with control of generator-side converter using d-axis stator current controller

This paper presents a performance enhancement of a permanent magnet synchronous generator (PMSG) system with control of generator-side converter for a wind turbine application. This method uses zero d-axis stator current control to minimize winding losses of the generator. The electromagnetic torque of the generator is correlated with the magnitude of the q-axis stator current, while the d-axis stator current is regulated at zero, the control scheme decouples dq-axis stator current control through vector control for the generator-side converter. This paper also presents mathematical analysis of the active power and stator power factor, and the maximum power point tracking (MPPT) operation. Simulation results are provided to guarantee the proposed control scheme, in which the performance enhancement and efficiency.

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来源期刊

2013 10th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology

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