500A高速换向脉冲电镀电源的研制  

Study on 500A High Speed Revese Current Pulse Plating Power Supply

作　　者：文亚凤[1] 魏富真[2] 问延棣 

机构地区：[1]华北电力大学,北京102206 [2]哈尔滨工业大学,哈尔滨150001

出　　处：《电力电子技术》1999年第5期32-34,共3页Power Electronics

摘　　要：介绍了大容量、智能化高速换向脉冲电镀电源装置的设计方案。该电源主电路采用逆变器技术和斩波技术，控制电路采用双重闭环ＰＷＭ 实时控制方式，具有恒峰值电流和恒峰值电压两种工作方式，可实现高速换向多种波形结构的组合。In this paper,the designing of intelligent high speed reverse current pulse plating power supply with high capacity is studied.The inverter and chopper is used in the main circuit and the double close loop PWM control is adopted in control circuit.The power supply has two kinds of working patter,e.g.constant peak current and constant peak voltage.It can realize the combination of many kind of pulse wave form.

关 键 词：逆变器 斩波器 脉冲电镀 电源 

分 类 号：TM91[电气工程—电力电子与电力传动] TQ153[化学工程—电化学工业]