摘要
通过比较电压型电源与恒流源型电源的伏安特性曲线,推导多依奇除尘效率公式等,从理论上揭示了恒流源型电源在静电除尘中的技术特点和能够提高除尘效率的原因。介绍了恒流源型除尘电源的电路原理,给出了恒流源型电除尘系统的设计方案,并以实例进行实验测试。实验结果表明:恒流源型电源不但具有输出功率大、提高工作电压、电压自动跟踪的技术特点,还能够保证电晕电流和提高收尘效率。
By compared current-voltage curves between voltage-mode power supply and constant current source power supply and deduced Deutsch precipitation efficiency formula, reveals the technical characteristics of the constant current source power supply in electrostatic dust, and the reasons to improve the precipitation efficiency. Secondly, introduce the power supply circuit principle of the constant current source, put forwards design scheme of electrostatic precipitation of constant current source power supply, and carry out the experimental tests. Experimental results show that the constant current source-type power not only has the technical features of large outputting power and improving the working voltage, voltage automatic tracings, but also ensure the corona current and improve the collection efficiency.
出处
《兵工自动化》
2013年第4期61-63,共3页
Ordnance Industry Automation
关键词
电路原理
技术特点
系统方案
实验
circuit principle
technology characteristics
system solutions
experiment
