发明名称 Non-isolated PV inverter system with ground current mitigation
摘要 <p>A converter assembly comprising DC-DC converter means (4), inverter means (6), a DC link (5), input capacitor means (2), inductor means (7) and a neutral conductor (8), the DC-DC converter means (4) including at least one DC-DC converter unit (41, 42), the input capacitor means (2) including an input capacitor unit for each of the at least one DC-DC converter unit (41, 42), each of the input capacitor units having a midpoint (21, 22), the neutral conductor (8) being connected to a neutral point (85) on output side of the inverter means (6), and the inductor means (7) comprising an inverter side inductor (Linv) between each output terminal of the inverter means (6) and the neutral point (85) on output side of the inverter means (6). The neutral conductor (8) is connected to the midpoint (21, 22) of each of the input capacitor units. </p>
申请公布号 EP2624433(A9) 申请公布日期 2013.10.09
申请号 EP20120153799 申请日期 2012.02.03
申请人 ABB RESEARCH LTD. 发明人 PETTERSSON, SAMI;HO, NGAI-MAN;ESCOBAR, GERARDO
分类号 H02M7/5387;H02M1/12 主分类号 H02M7/5387
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