基于单片机的脉宽可调低频高压脉冲电源  

Low-frequency and high-voltage pulse power supply with tunable pulse width based on single chip computer

作　　者：刘华毅[1] 谷金阳[1] 李健 

机构地区：[1]大连理工大学自动化系,大连116023 [2]大连供电公司电网调度中心,大连116001

出　　处：《仪器仪表用户》2008年第5期51-53,共3页Instrumentation

摘　　要：本文介绍了一种基于单片机的脉宽可调低频高压脉冲电源的设计。该电源输出电压的频率和脉宽可由用户自行设定,同时引入单相交流调压模块实现稳压输出,并使其输出电压在10KV^50KV范围内连续可调,利用单片机控制SG3525工作时间形成高压脉冲,并通过单片机的处理实时地将电源输出电压幅值、频率和脉宽显示在液晶屏幕上。This paper introduces a Low-frequency and High-voltage pulse power supply with tunable pulse width based on single chip computer. The users can set the frequency and the pulse width of the output voltage by themselves. At the same time, the introduction of the single-phase AC voltage regulator is to achieve the stable out- put voltage continuously tunable within 10 KV to 50KV. The SG3525 is controlled by the single chip computer to form the high voltage pulse. And the output voltage value, the frequency and the pulse width can be immediately displayed on the LCD through the single chip computer.

关 键 词：单片机 脉宽频率可调 高压脉冲 

分 类 号：TM832[电气工程—高电压与绝缘技术]