永磁同步电机驱动的五相变换器的容错操作

2013 Twenty-Eighth Annual IEEE Applied Power Electronics Conference and Exposition (APEC) Pub Date : 2013-03-17 DOI:10.1109/APEC.2013.6520448

M. Salehifar, R. Salehi Arashloo, M. Moreno-Eguilaz, V. Sala, L. Romeral

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引用次数: 13

摘要

本文提出了一种用于永磁驱动的五相容错变换器。提出的配置是传统的三相双开关冗余拓扑的扩展。与三相系统相比，所提出的配置在多相同时故障时具有更大的灵活性和可靠性。对不同的故障案例进行了解释。给出了几种故障条件下的最优重构策略。定义了设计准则，并对变流器在各种条件下的性能进行了比较损耗分析。仿真结果验证了理论的正确性。

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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Fault tolerant operation of a five phase converter for PMSM drives

In this paper a five phase fault tolerant converter is proposed for permanent magnet (PM) drives. The proposed configuration is an extension of conventional three phase double switch redundant topologies. In contrast to three phase systems, the proposed configuration has more flexibility and reliability regarding simultaneous faults in more than one phase. Different faulty cases are explained. Optimal reconfiguration strategies are derived under several faulty conditions. Design criteria are defined and a comparative loss analysis is conducted on converter behavior under various conditions. Simulation results are included to validate the theory.

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来源期刊

2013 Twenty-Eighth Annual IEEE Applied Power Electronics Conference and Exposition (APEC)

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