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来源：百度知道 编辑：UC知道 时间：2024/05/16 17:26:26
Numerical control direct-current power supply
An inventive series-regulator-type direct current power supply includes a power transformer of which a secondary winding has a plurality of output terminals, a plurality of corresponding rectifier systems connected to the output terminals, an input voltage-detecting circuit detecting a predetermined level of an input alternating current voltage, and a switching circuit opening and closing a line of the rectifying circuit systems. The inventive system selectively switches the output terminals of the secondary winding of the power supply transformer and switches the rectifying circuit, in response to a change in the amplitude of a primary input voltage in order to suppress a variation of a direct current output voltage
An inventive series-regulator-type direct current power supply includes a power transformer of which a secondary winding has a plurality of output terminals, a plurality of corresponding rectifier systems connected to the output terminals, an input voltage-detecting circuit detecting a predetermined level of an input alternating current voltage, and a switching circuit opening and closing a line of the rectifying circuit systems. The inventive system selectively switches the output terminals of the secondary winding of the power supply transformer and switches the rectifying circuit, in response to a change in the amplitude of a primary input voltage in order to suppress a variation of a direct current output voltage
数值控制直接电流电源供应
发明了一系列调节型直流电源供应，包括电力变压器，其中有二次绕组有一个多元化的输出码头，多元化的相应的整流系统连接到输出码头，输入电压检测电路检测一个预定的水平1输入交流电电压，和一个开关电路的开幕和闭幕一条线的整流电路系统。发明系统有选择性地开关输出码头的二次绕组供电变压器和开关整流电路，在回应的改变，振幅小学输入电压在为了压制变直流输出电压