Firing pulse supply system for self-excited converter
专利汇可以提供Firing pulse supply system for self-excited converter专利检索，专利查询，专利分析的服务。并且PURPOSE:To prevent the control delay in a power converter associated with a self-excited converter and a separately-excited converter by providing two systsems of firing pulse supply circuits for te self-excited converter, and selecting the circuits of the two systems in response to the polarity of load current. CONSTITUTION:Two systems of firing pulse generators of a firing angle controller 31 operated at the positive group side at positive polarity time and a firing angle controller 32 operating at the negative group side at the negative polarity time by inverting the polarity converter 2 temporarily at the output of a current controller 1 are connected to the output side of the controller 1. The outputs of the respective circuits are applied to OR gate of final stage through pulse shaping distributors 41, 42, and are supplied as firing pulse to the respective thyristors of the converter.，下面是Firing pulse supply system for self-excited converter专利的具体信息内容。
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