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首页> 外文期刊>IEEE Transactions on Industrial Electronics >Frequency-Adaptive Current Controller for Three-Phase Grid-Connected Converters
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Frequency-Adaptive Current Controller for Three-Phase Grid-Connected Converters

机译:三相并网变换器的频率自适应电流控制器

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摘要

This paper analyzes the behavior of a nonfrequency-adaptive reduced-order-generalized-integrator-based current controller when the grid frequency is subject to variations and proposes a simple method for making it frequency adaptive. The proposed frequency adaptation scheme allows to keep the good performance of the current controller even in the presence of frequency variations. The resulting frequency-adaptive controller has very low computational burden, and it is therefore suitable for low-cost digital-signal-processor implementation.
机译:本文分析了电网频率变化时基于非频率自适应降阶广义积分器的电流控制器的行为,并提出了一种使其频率自适应的简单方法。所提出的频率适应方案允许即使在存在频率变化的情况下仍保持电流控制器的良好性能。所得的频率自适应控制器具有非常低的计算负担,因此适合于低成本数字信号处理器的实现。

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