一种完全隔离的三相到三相感应电机/感应发电电源转换系统

Conference Record of the 1992 IEEE Industry Applications Society Annual Meeting Pub Date : 1992-10-04 DOI:10.1109/IAS.1992.244440

I. Alan, T. Lipo

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引用次数: 0

摘要

研究了通过并联谐振高频交流链路和相关开关脉冲密度调制(PDM)变换器互连的两台鼠笼式感应电机，其中一台作为发电机，另一台作为电动机。控制发电机的实际功率，以保持适当的链路电压，并使输入输出功率相匹配。电流调节的PDM变换器通过磁场定向控制器操作，用于控制两个感应电机。零电压开关技术与相关的PDM转换器一起使用。由于40khz的高开关频率，在输入端和输出端都获得了低谐波畸变波形。研究了链路电压的建立和调节技术。计算机仿真验证了该系统的可行性。

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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A completely isolated three-phase to three-phase induction motor/induction generation power conversion system

Two squirrel cage induction machines interconnected via a parallel resonant high-frequency AC link and associated switching pulse density modulated (PDM) converters are investigated, one operating as a generator and the other as a motor. The real power of the generator is controlled so as to maintain the proper link voltage and match the power between the input and output. Current regulated PDM converters operating via field-oriented controllers are used to control both induction machines. A zero voltage switching technique is utilized with the associated PDM converters. Low harmonic distortion waveforms have been obtained both at the input and at the output due to the 40 kHz high switching frequency. Link voltage buildup and regulation techniques are investigated. Computer simulation demonstrates the feasibility of the proposed system.<>

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Conference Record of the 1992 IEEE Industry Applications Society Annual Meeting

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