Title :
Field Compensation for Resistance Welding
Author :
Herms, Ronny ; Bartels, Guido ; Doebbelin, Reinhard ; Lindemann, Andreas
Author_Institution :
Institute of Electric Power Systems, Otto-von-Guericke-University, D-39106 Magdeburg, Universitaetsplatz 2, Japan
Abstract :
Resulting from high welding currents, resistance welding is accompanied by intense magnetic fields. In the paper, it is demonstrated that field exposure of operators of resistance welding machines can be lowered by means of field compensation, if otherwise exposure limits would be exceeded. The field compensation arrangements are investigated and optimized by finite elements (FEM) simulation and verified by measurements.
Keywords :
Circuits; Coils; Electric resistance; Finite element methods; Immune system; Magnetic field measurement; Magnetic fields; Magnetic flux density; Magnetic shielding; Welding;
Conference_Titel :
Electromagnetic Compatibility, 2007. EMC Zurich 2007. 18th International Zurich Symposium on
Conference_Location :
Munich, Germany
Print_ISBN :
978-3-9523286-1-3
Electronic_ISBN :
978-3-9523286-0-6
DOI :
10.1109/EMCZUR.2007.4388304