Multicell-type transistor converter with combined control for micro resistance welding

Author

Paerand, Yuriy E. ; Bondarenko, Oleksandr F. ; Bondarenko, Iuliia V.

Author_Institution

Electron. Syst. Dept., Donbas State Tech. Univ., Alchevs´´k, Ukraine

fYear

2011

fDate

1-3 June 2011

Firstpage

309

Lastpage

314

Abstract

Micro resistance welding is effective way to reliably join small-scale parts in electronics industry and instrument-making. High quality welded joints are obtained by accurate regulation of welding current with transistor converter module which is one of the most important sub-systems in micro resistance welding machine. Multicell-type transistor converter with combined control, represented in the paper, provides high accuracy of current regulation and high energy efficiency therefore is proposed for use in micro resistance welding.

Keywords

power convertors; power transistors; resistance welding; welding equipment; combined control; current regulation; electronic industry; energy efficiency; high quality welded joint; microresistance welding machine; multicelltype transistor converter module; welding current; Resistance; Sensor systems; Switches; Transistors; Welding; Transistor converter; combined control; linear mode of transistor operation; micro resistance welding; multicell-type structure; switch mode of transistor operation;

fLanguage

English

Publisher

ieee

Conference_Titel

Compatibility and Power Electronics (CPE), 2011 7th International Conference-Workshop

Conference_Location

Tallinn

Print_ISBN

978-1-4244-8806-3

Electronic_ISBN

978-1-4244-8805-6

Type

conf

DOI

10.1109/CPE.2011.5942252

Filename

5942252