Search academic texts

Information × Registration Number 0204U003582, 0103U006991 , R & D reports Title Development and research of transformers of welding current to basis of the chopper-modules with improved by descriptions. popup.stage_title Head Korotynskyy Aleksandr E., Доктор технічних наук Registration Date 26-03-2004 Organization E.O.Paton Electric Welding Institute of the National of Sciences of Ukraine popup.description2 Search of circuit decisions of transformers of welding current for the ММА- and TIG- welding with improved by the parameters of power-saving. Analysis of existent power switchboards allowed to stop our attention on chopper- modules of 5th generation, which are a complete knot, that contains a powerful IGBT-transistor, reverse and protective the diodes concerted after dynamic and static by parameters. On their basis ( the GAR- - chopper-modules and GAL-type) created and experimentally explored two types of low doped transformers. Product Description popup.authors popup.nrat_date 2020-04-02 Close