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Abstract:
针对LCL滤波器在三电平光伏并网逆变器应用中的谐振和相位偏差问题,研究了基于电压定向的虚拟电阻有源阻尼控制策略,提出通过反馈电容支路电流消除并网电流与电网电压相位差的相位补偿方法.实验结果表明,该控制策略不仅能有效抑制电流谐振,而且能保证三电平并网逆变器在单位功率因数状态运行.
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电力电子技术
ISSN: 1000-100X
Year: 2012
Issue: 8
Page: 6-8
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 0
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