一种恒流电源系统研究与设计

Research and Design of a Constant Current Power Supply System

文中设计了一款恒流电源,交流220 V输入,直流0~14 A输出,电压根据负载自适应,最大电压30 V,具有脉冲封锁信号、光纤通讯接口、保护功能、显示和控制功能,有效提高了系统供电的持续性及可靠性。实验结果表明,设计的电源样机输出电流0~14 A连续可调,保护功能良好。

This design power supply is a constant current power supply,AC 220 V input,DC 0-14 A output,the voltage is adaptive according to the load,the maximum voltage 30 V,has pulse blocking signal,fiber communication interface,protection function,display and control function,effectively improve the system power supply continuity and reliability.The experimental results show that the output current of the designed power supply prototype is continuously adjustable^14 A,and the protection function is good.