Device including thyristor chopper for controlling inductive load
专利汇可以提供Device including thyristor chopper for controlling inductive load专利检索，专利查询，专利分析的服务。并且A control device including a thyristor chopper for controlling an inductive load such as a d.c. motor comprises a chopper including a main thyristor and means for extingushing the main thyristor, the chopper being connected in series or in parallel to a d.c. power source, a free-wheeling diode or a normal current blocking diode, either of which is of a polarity opposite to that of the d.c. power source and is connected in parallel or in series to the inductive load, and an auxiliary circuit comprising a resistor and a second thyristor connected in series and further connected in parallel to the free-wheeling diode or normal current blocking diode, the second thyristor having a polarity reverse to that of the diode, and receiving, at least in the starting period of the controlling operation, an ignition pulse in synchronism with the ignition pulse applied to the main thyristor, and the resistance value of the resistor being so selected that the current flowing through the main thyristor is greater than a latching current of the main thyristor.，下面是Device including thyristor chopper for controlling inductive load专利的具体信息内容。
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