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电网技术  2015 

交错并联反激式三电平逆变器

DOI: 10.13335/j.1000-3673.pst.2015.03.038, PP. 837-842

Keywords: 反激逆变器,三电平,闭环控制策略,DSP

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Abstract:

为及时发现和预防开关柜的故障缺陷,设计了开关柜故障诊断特征量监测方案,选取反映开关柜绝缘、机械、温升和电弧等不同类型故障的特征量作为诊断指标,以获得开关柜故障原始特征集合;通过引入权重因子,对拉普拉斯分

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