发明名称 METHOD FOR PROTECTING AN INTERMEDIATE CIRCUIT CAPACITOR IN A POWER CONVERTER CIRCUIT
摘要 The method involves providing two sub modules (22) in a series circuit, which draws electrical power from a power source i.e. battery, via an inductance. A battery voltage is outputted by the power source. Each sub module is provided with a single-phase half bridge (40) on an input side, and a single-phase full bridge (42) on a load side. A fault is detected in one of the sub modules. An electrical power transmission from output terminals (30, 32) of the full bridge of one of the sub modules with the detected fault into one of the sub modules with the detected fault is blocked. Independent claims are also included for the following: (1) a control device (2) a power converter circuit (3) an electric motor.
申请公布号 EP2764595(B1) 申请公布日期 2015.10.28
申请号 EP20120787732 申请日期 2012.11.16
申请人 SIEMENS AKTIENGESELLSCHAFT 发明人 VÖLKEL, STEFAN
分类号 H02H7/122;H02H7/12;H02M7/49 主分类号 H02H7/122
代理机构 代理人
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