When a snubber capacitor (Cs1, Cs2) is charged to a level greater than or equal to a predetermined voltage, a protection circuit (51) renders a clamp diode (Dfl, Df2) conductive to complete charging of the snubber capacitor (Cs1, Cs2).
申请公布号
EP2822170(A4)
申请公布日期
2016.01.06
申请号
EP20120869987
申请日期
2012.03.02
申请人
TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION;OSAKA UNIVERSITY
