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zhi qu xing feng li fa dian xi tong bing lian pwm bian liu qi de xi tong yan jiu
Pages: 38-40
Year: Issue:  9
Journal: Electrical Manufacturing

Keyword:  并网逆变器变流器风力发电系统永磁同步发电机整流器并联等效开关频率环流问题拓扑结构电流波形;
Abstract: 在发电机侧的整流部分用2个PWM整流器并联,网侧逆变部分也采用2个并网逆变器,并采用有效的调制策略,避免了变流器并联系统中固有的环流问题,调高了等效开关频率,改善了输出电流波形的质量。
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