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基于滑模变结构的三相LCL型并网变换器控制系统设计

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摘要 针对LCL型并网变换器构成的三阶系统导致的谐振效应,提出一种新型的电流滑模变电流内环控制策略,采用改进型指数趋近律改善滑模面的抖振现象,无需增加额外的传感器,可有效抑制并网电流谐波,同时动态响应快速。基于完整的实验结果说明了控制策略的有效性。
作者 孙泽廷
出处 《科技与创新》 2020年第13期1-2,5,共3页 Science and Technology & Innovation
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