发明名称 POWER CONVERSION DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a power conversion device that is configured for easy measurement of current shares in an assembled state.SOLUTION: A first semiconductor circuit and a second semiconductor circuit are connected in parallel to serve one phase of AC power conversion, and the first and second semiconductor circuits are each modularized. The modularized first semiconductor circuit MBUa includes a first AC terminal TBUa3 at a junction of a first positive side switching element SBU11 and a first negative side switching element SBU21. The modularized second semiconductor circuit MBUb includes a second AC terminal TBUb3 at a junction of a second positive side switching element SBU12 and a second negative side switching element SBU22. A first AC conductor LBUa connecting the first AC terminal to a load and a second AC conductor LBUb connecting the second AC terminal to the load are connected at a third terminal TBU3 separate from the first and second AC terminals.
申请公布号 JP2014103803(A) 申请公布日期 2014.06.05
申请号 JP20120255004 申请日期 2012.11.21
申请人 HITACHI LTD 发明人 HOTATE HISAFUMI;MORI KAZUHISA;ONUMA NAOTO;SAKOTA TOMOJI
分类号 H02M7/48 主分类号 H02M7/48
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