ELEKTRONISCHE REGELEINRICHTUNG FUER DIE VERSORGUNG EINER WIDERSTANDSSCHWEISSANLAGE MIT ELEKTRISCHER ENERGIE

The device disclosed, which would be connected to a power source, comprises a single static frequency converter (7), incorporating a rectifier and stabilizer block (1) and a transistorized inversion block (2), the output signal of which is controlled by an amplitude and frequency regulator (3) in re...

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Bibliographic Details
Main Authors PAZZAGLIA, LUIGI, BELAMARIC, ZELIMIR
Format Patent
LanguageEnglish
German
Published 15.06.1993
Edition5
Subjects
CLADDING OR PLATING BY SOLDERING OR WELDING
CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
PERFORMING OPERATIONS
SOLDERING OR UNSOLDERING
TRANSPORTING
WELDING
WORKING BY LASER BEAM
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Summary:The device disclosed, which would be connected to a power source, comprises a single static frequency converter (7), incorporating a rectifier and stabilizer block (1) and a transistorized inversion block (2), the output signal of which is controlled by an amplitude and frequency regulator (3) in response to a feedback signal taken of the primary (6) or the secondary winding (9) of the welding transformer (8); the device features an additional rectifier block (11), located between the output from the secondary winding (9) and the input of the welding rollers (10).
Bibliography:Application Number: AT19860830284T