用于可再生能源发电的双频并网逆变器仿真研究Simulative Research on Grid-Connected Dual Frequency Inverter for Renewable Energy Power Generation
侯世英;庹元科;徐曦;彭文雄;
摘要(Abstract):
提出一种用于可再生能源发电的双频并网逆变器,该逆变器由2个标准三相桥级联而成,其中一个桥工作在高频,提高输出电流性能,另一个桥工作在低频,主要输出功率,从而降低开关损耗,提高系统效率。高频桥采用恒频电流跟踪控制,控制电路简单。仿真结果表明,该逆变器输出电流与电网电压同相,总的谐波畸变率低,向电网输出的电能质量高。
关键词(KeyWords): 双频并网逆变器;恒频电流跟踪控制;可再生能源;损耗
基金项目(Foundation):
作者(Author): 侯世英;庹元科;徐曦;彭文雄;
Email:
DOI:
参考文献(References):
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