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1.发明申请METHOD FOR PROTECTING A CONTROLLABLE SEMICONDUCTOR SWITCH FROM OVERLOAD AND SHORT-CIRCUITING IN A LOAD CIRCUIT 审中-公开用于保护负载电路中的过载和短路的可控硅半导体开关的方法公开(公告)号：US20160197602A1
公开(公告)日：2016-07-07
申请号：US14912438
申请日：2014-07-31
发明人： Uli Joos , Alexander Pölzer , Martin Speckner , Norbert Stuhler
IPC分类号： H03K17/082 , H02H7/08 , H02H3/20
CPC分类号： H03K17/0822 , H02H3/202 , H02H7/0811 , H03K17/18
摘要： A method for protecting a controllable semiconductor switch from overload and short-circuiting in a load circuit, the method—including detecting an output voltage of the semiconductor switch;—comparing a detected output voltage with a predicted switching progress; and—deactivating the semiconductor switch if the detected output voltage is lower than the predicted switching progress.
摘要翻译： 一种用于保护可控半导体开关免受负载电路中的过载和短路的方法，所述方法包括检测半导体开关的输出电压; - 与预测的切换进程比较检测的输出电压; 并且如果检测到的输出电压低于预测的切换进程，则停用半导体开关。
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公开(公告)号：US10097172B2
公开(公告)日：2018-10-09
申请号：US14912438
申请日：2014-07-31
发明人： Uli Joos , Alexander Pölzer , Martin Speckner , Norbert Stuhler
IPC分类号： H02H3/027 , H03K17/082 , H03K17/18 , H02H3/20 , H02H7/08
摘要： A method for protecting a controllable semiconductor switch from overload and short-circuiting in a load circuit, the method—including detecting an output voltage of the semiconductor switch;—comparing a detected output voltage with a predicted switching progress; and—deactivating the semiconductor switch if the detected output voltage is lower than the predicted switching progress.
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