Original document(16 pages) Authorized document(16 pages) 中文版
    A power converter apparatus, including a DC power source, a semiconductor stack, connected to the DC power source in parallel, having a plurality of semiconductor devices and a cooler for refrigerating the semiconductor devices, the semiconductor devices and the cooler are stacked and pressured to each other, and a snubber circuit, connected to the DC power source in parallel, having a serial circuit of a capacitor and a diode, and a resistor connected in parallel to the diode, one terminal of the capacitor is disposed adjacent to the semiconductor stack so that magnetic flux generated by current flowing in the terminal cancels magnetic flux caused by current flowing in the semiconductor stack.
Application Number
申请号		 00126368 Application Date
申请日		 2000.09.06
Title 名称 Power supply switch equipment
Publication Number
公开号		 1287404 Publication Date
公开日		 2001.03.14
Approval Pub. Date 2005.04.13 Granted Pub. Date 2005.04.13
International Classification 分类号 H02M7/537
Applicant(s) Name
申请人		 Toshiba K.K.
Address 地址
Inventor(s) Name 发明人 Sato Kazuhiro;Nakajima Akira;Ichikawa Kosaku
Attorney & Agent 代理人 qian weimin

  
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