逆变弧焊电源小型化的机理分析

王鲁杨; 王茹玫; 陈季权; 张群耀

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上海电力大学学报:2000,16(3):32-36

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逆变弧焊电源小型化的机理分析

王鲁杨, 王茹玫, 陈季权, 张群耀

(上海电力学院电力工程系上海 200090)

Mechanism of Miniaturization of Inverter Arc Welding Power Source

WANG Lu-yang, WANG Ru-mei, CHEN Ji-quan, ZHANG Qun-yao

(Department of Electric Power Engineering,Shanghai Institute of Electric Power,Shanghai 200090,China)

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本文已被：浏览 784次下载 83次
投稿时间：1999-12-03

中文摘要: 传统的弧焊电源以变压器为主体,将电网电压(220V或380V)降低到弧焊电源所要求的空载电压值U_o,但其体积大、重量大、损耗大,而逆变弧焊电源借助于电力电子技术将电网电压频率升高到数十kHz后再降压,从而减小了弧焊电源的体积、重量及功率损耗.

中文关键词: 逆变弧焊电源变压器 PWM控制零开关技术

Abstract:The step-down transformer is the main part of the traditional arc welding power source.Its volume,weight and energy loss are large.With the help of power electron technology,the inverter arc welding power source transforms the voltage after raising the frequency,thus reducing the volume,weight and energy loss

keywords: inverter arc welding power source transformer PWM control zero on-off technique

文章编号：20000306 中图分类号： 文献标志码：

基金项目:

作者	单位
王鲁杨	上海电力学院电力工程系上海 200090
王茹玫	上海电力学院电力工程系上海 200090
陈季权	上海电力学院电力工程系上海 200090
张群耀	上海电力学院电力工程系上海 200090

引用文本：
王鲁杨,王茹玫,陈季权,等.逆变弧焊电源小型化的机理分析[J].上海电力大学学报,2000,16(3):32-36.
WANG Lu-yang,WANG Ru-mei,CHEN Ji-quan,et al.Mechanism of Miniaturization of Inverter Arc Welding Power Source[J].Journal of Shanghai University of Electric Power,2000,16(3):32-36.

Author Name	Affiliation
WANG Lu-yang	Department of Electric Power Engineering,Shanghai Institute of Electric Power,Shanghai 200090,China
WANG Ru-mei	Department of Electric Power Engineering,Shanghai Institute of Electric Power,Shanghai 200090,China
CHEN Ji-quan	Department of Electric Power Engineering,Shanghai Institute of Electric Power,Shanghai 200090,China
ZHANG Qun-yao	Department of Electric Power Engineering,Shanghai Institute of Electric Power,Shanghai 200090,China