| 一种高精度大功率电镀电源设计 |
| |
| 引用本文： | 严泳兴,张志,朱维龙,陈文芗. 一种高精度大功率电镀电源设计[J]. 电子设计工程, 2012, 20(18): 54-56 |
| |
| 作者姓名： | 严泳兴 张志 朱维龙 陈文芗 |
| |
| 作者单位： | 厦门大学机电工程系,福建厦门,361005 |
| |
| 摘 要： | 针对传统电镀电源体积大、实现方式复杂以及输出纹波大的特点,提出了一种新型的DC/DC变换器,采用双闭环PWM实时控制方式,具有恒电流和恒电压两种工作方式。用该方法设计了一组9.6 kW电源模块,实验表明,电源输出纹波系数小于1%,效率达到90%。
|
| 关 键 词： | 直流电源 双闭环控制 DC/DC变换器 大功率 PWM |
A design of high precision and high power electroplating power source |
| |
| YAN Yong-xing,ZHANG Zhi,ZHU Wei-long,CHEN Wen-xiang. A design of high precision and high power electroplating power source[J]. Electronic Design Engineering, 2012, 20(18): 54-56 |
| |
| Authors: | YAN Yong-xing ZHANG Zhi ZHU Wei-long CHEN Wen-xiang |
| |
| Affiliation: | (School of Physics and Mechanical & Electrical Engineering,Xiamen University,Xiamen 361005,China) |
| |
| Abstract: | The tradition electroplating power is large and the output ripple is big.This paper provides a circuit scheme that use high-frequency switch power supply.The double close-loop PWM control is adopted in control circuit.The power supply has two kinds of working patter,which are constant current mode and constant voltage mode.A group of 9.6 KW power supply module are designed.According to the experiments,the power output ripple coefficient is less than 1%,and the efficiency is 90%. |
| |
| Keywords: | direct current power supply double closed-loop DC/DC converter high power PWM |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
