抑制并网逆变器电流谐波的带通调节器研究A Band-Pass Regulator to Suppress Current Harmonics in Grid-Connecting Inverter
陈增禄;班培刚;史强强;
摘要(Abstract):
针对单相并网逆变器并网电流的谐波抑制问题,提出了带通(band-pass,BP)调节器。分析了使用BP调节器时的并网电流控制环的频域特性和时域特性。与比例积分(proportion integration,PI)或比例谐振(proportion resonance,PR)调节器相比,BP控制具有可抑制并网电流中的所有谐波和节省系统频带的优点。给出了闭环系统设计的完整方案。仿真和试验结果验证了该方法的有效性。
关键词(KeyWords): 并网逆变器;带通调节器;谐波抑制;节省频带
基金项目(Foundation):
作者(Author): 陈增禄;班培刚;史强强;
Email:
DOI: 10.13335/j.1000-3673.pst.2013.06.032
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