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The operation and interaction of the Auxiliary Resonant Commutated Pole Converter in a shipboard DC power distribution network

机译:船用直流配电网中辅助谐振换向极变换器的操作与交互

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摘要

The objective of this thesis is to investigate the use of the Auxiliary Resonant Commutated Pole Converter (ARCP) as a DC-to-AC power converter. The advantages and disadvantages of resonant converters over non- resonant, or hard-switched converters, are investigated. Basic ARCP circuit operation is modeled, with emphasis placed on examining the commutation between high and low voltage states. Detailed ARCP converter operation is modeled in software and compared to a software model of a hard-switched converter. Comparisons are made using total harmonic distortion calculations, to establish the reliability of using the hard-switched model to perform control synthesis for the ARCP. Several control algorithms are tested through simulation and the results analyzed. The advantages of performing control in the synchronous vice stationary reference frame are shown. Testing on a reduced-scale circuit model using a digital signal processing system (dSPACE) to implement control algorithms is used to validate the control algorithm simulations. A new method of waveform modulation, Space Vector Control, is introduced and compared with conventional methods. Finally the operation of a prototype ARCP unit is discussed, and recommendations for improvements in future designs are presented.
机译:本文的目的是研究辅助谐振换向极变换器(ARCP)作为DC-AC功率变换器的用途。研究了谐振转换器相对于非谐振或硬开关转换器的优缺点。对基本的ARCP电路操作进行了建模,重点放在检查高低压状态之间的换向。详细的ARCP转换器操作以软件建模,并与硬开关转换器的软件模型进行比较。使用总谐波失真计算进行比较,以建立使用硬开关模型执行ARCP控制综合的可靠性。通过仿真测试了几种控制算法,并对结果进行了分析。显示了在同步副台固定参考系中执行控制的优点。使用数字信号处理系统(dSPACE)来实现控制算法的小型电路模型测试用于验证控制算法仿真。介绍了一种新的波形调制方法,空间矢量控制,并将其与常规方法进行了比较。最后讨论了原型ARCP单元的操作,并提出了改进未来设计的建议。

著录项

  • 作者

    Oberley Mark J.;

  • 作者单位
  • 年度 1996
  • 总页数
  • 原文格式 PDF
  • 正文语种 en_US
  • 中图分类

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