| 2002 №05 (08) | 2002 №05 (10) |
The Paton Welding Journal, 2002, #5, 33-35 pages
Welding three-phase transformers with improved technical-economical characteristics
I.V. Pentegov, S.V. Rymar, A.V. Lavrenyuk, O.I. Petrienko
E.O. Paton Electric Welding Institute of the NASU 11 Kazymyr Malevych Str., 03150, Kyiv, Ukraine.Abstract
New designs of three-phase welding transformers with tape multicore magnetic circuits are considered. As compared with traditional transformers, they have improved technical-economical characteristics and can be competitive at the market of welding equipment.
Keywords: power source, transformer, arc welding, welding equipment, CO2, improved characteristics, competitiveness
References
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3. Erin, V.L. (1990) Three-phase transformers with space magnetic cores from C-rods with reduced mass and no-load current and their computer-aided design. Thesis for Cand. Tech. Sci. Degree. Kishinev.
4. Pentegov, I.V., Rymar, S.V., Pctrienko, O.I. et al. Tape multicore magnetic circuit of three-phase transformers and reactors. Positive decision on appl. 2000127473, Ukraine, Int. Cl. M 01 F 27 , 24. Filed 25.12.00.
5. Pentegov, I.V., Rymar, S.V., Pctrienko, O.I. et al. Tape multicore magnetic circuit of three-phase transformers and reactors. Positive decision on appl. 2000127474, Ukraine, Int. Cl. M 01 F 27 , 24. Filed 25.12.00.
6. Pentegov, I.V., Rymar, S.V., Pctrienko, O.I. et al. Tape multicore magnetic circuit of three-phase transformers and reactors. Positive decision on appl. 20001010633, Ukraine, Int. Cl. M 01 F 27/24. Filed 29.01.01.