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Control system for dc power source

阅读:407发布:2022-09-23

专利汇可以提供Control system for dc power source专利检索,专利查询,专利分析的服务。并且PURPOSE:To improve the stability of a DC power source by adding as a correction a voltage drop of the inductance of a ripple removing filter to a voltage for setting an output voltage and controlling a controlled rectifier based on the voltage drop, thereby removing resonance characteristic. CONSTITUTION:A DC power source is formed of a DC power source V1 and a chopper circuit 4 having thyristors S1, S2, a resistor r and a ripple removing filter which has LC are provided at the output side, and are connected to a load 3. A deviation signal between the set voltage and the output voltage, and a signal obtained by multiplying the detected output current value by the output impedance of a multiplier 7 are compared with a circuit 8 to correct the voltage drop by an inductance L, is inputted together with the output of a sawtooth wave generator 12 through a divider 9 to a comparator 10, thereby controlling the thyristor S2. Accordingly, a circuit having no resonance characteristic can be provided, thereby stabilizing the control system to enhance the gain.,下面是Control system for dc power source专利的具体信息内容。

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