大容量、智能化高速换向脉冲电镀电源的研究  

A Study of an Intelligent, High Capacity, High Speed Reverse Current Pulse Plating Power Supply

作　　者：文亚凤[1] 

机构地区：[1]华北电力大学,北京102206

出　　处：《电镀与环保》2000年第5期30-33,共4页Electroplating & Pollution Control

摘　　要：本电源以逆变器技术和斩波器技术为主要手段 ,以大功率半导体自关断器件为主开关电器件 ,按控制电解槽电流和槽压两个档次分别单独采用闭环反馈PWM实时控制方式 ,并由微机软件构成智能化输出的电流。Inverter and chopper techniques are used as main approaches and high power semiconductor auto switch is as main switch device. Close loop feedback PWM real time control is adopted for controlling bath current and voltage separately. Tuning system for waveform transformation of current and voltage output intelligently and wide pulse parameters is formed from computer software.

关 键 词：PWM 高速换向脉冲 电镀 电源 智能化 

分 类 号：TQ153[化学工程—电化学工业] TN86[电子电信—信息与通信工程]