用于实时功率变换器的多处理器数字信号处理系统

[Proceedings] Conference Papers 1991 Power Industry Computer Application Conference Pub Date : 1991-05-07 DOI:10.1109/PICA.1991.160653

Y. Guo, H.C. Lee, X. Wang, B. Ooi

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引用次数: 6

摘要

介绍了用于下一代高压直流(HVDC)和静态无功补偿(SVC)系统的功率变换器的多处理器数字信号处理系统的设计。该系统由三个高速数字信号处理器组成，它们独立并行运行，但彼此通信。完全可编程系统是一种功能强大的设备，可以实现复杂的实时控制算法。建立了时钟频率为40 MHz的样机，并利用基于脉宽调制(PWM)的实验高压直流系统的实验室模型对控制策略进行了测试和评估。应用结果表明，该设计非常适合于变换器的实时数字控制，是研究和开发的有用工具。

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A multiprocessor digital signal processing system for real-time power converter applications

The design of a multiprocessor digital signal processing system for applications in power converters such as those that would be used in the next generation of high-voltage DC (HVDC) and static VAr compensator (SVC) systems is described. The system incorporates three high-speed digital signal processors operating independently in parallel, but communicating with one another. The fully programmable system is a powerful device which can implement sophisticated control algorithms in real time for converters. A prototype operating at a clock frequency of 40 MHz has been built for testing and evaluation of control strategies with a laboratory model of an experimental HVDC system based on pulsewidth modulation (PWM). The results from an application demonstrate that the design is well suited for real-time digital control of converters and the system is a useful tool for research and development.<>

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[Proceedings] Conference Papers 1991 Power Industry Computer Application Conference

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