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Application filed by Vladimir V Turtanski, Nikola N Palazov, Emilijan T Saslekov, Valeri G Nedelkin, Rumen L SimeonovfiledCriticalVladimir V Turtanski
Priority to BG9292890ApriorityCriticalpatent/BG49160A3/en
Publication of BG49160A3publicationCriticalpatent/BG49160A3/en
The device is applied in transformator power sources for manual power-arch welding. It ensures the steady operation of power sources with mechanically regulated magnetic bypasses. The device contains a high-frequency generator (1), a resistor (2), a condenser (3), an electric welding transformator (4), a rectifier (5), a threshold scheme (6), a gauge for negative increases (7), an integrator (8), a power commutator (9), a current gauge (10) and a time-delay chain (11).
BG9292890A1990-09-281990-09-28Device for automatic switching on off of the electrowelding current source
BG49160A3
(en)