最小损耗策略控制双vsi DFIG直流系统的稳定性研究

2020 IEEE 14th International Conference on Compatibility, Power Electronics and Power Engineering (CPE-POWERENG) Pub Date : 2020-07-01 DOI:10.1109/CPE-POWERENG48600.2020.9161632

G. Marques, M. Iacchetti, S. Cruz

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引用次数: 1

摘要

最近提出了一种双vsi - dfig系统的最小损耗控制策略。在解析优化的基础上，导出了最优定子频率、定子/转子磁化电流分流和气隙磁通大小的3条规则。这些最优规则通过气隙磁通方向矢量控制实现。本文分析了基于对称最优准则的比例积分控制器的合成及其稳定性。

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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Stability Study of a Minimum-Loss Strategy Controlled Dual-VSI DFIG DC System

A minimum-loss control strategy for the Dual-VSI-DFIG system was presented recently. Based on analytic optimization, three rules were derived for the optimal stator frequency, stator/rotor magnetizing current split and airgap-flux magnitude. These optimal rules were implemented via vector control using airgap-flux orientation. In this paper, the synthesis of the Proportional Integral controllers based on the symmetrical optimum criteria and the resulting stability are analyzed.

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来源期刊

2020 IEEE 14th International Conference on Compatibility, Power Electronics and Power Engineering (CPE-POWERENG)

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