TY JOUR TI COMPLEX MODERNIZATION OF ELECTRIC DRIVE WHEN ORGANIZING REPAIR WORKS OF PIPELINE SYSTEMS KW pipeline fittings KW jet washing machines KW equipment repair KW adjustable electric drive KW asynchro-nous motor KW frequency converter JO Bulletin of the Angarsk State Technical University AU Arsent'ev, O.V. AU Goncharenko, A.A. AU Makushkin, N.V. AU Nefedova, R.A. AU Slinko, A.N. AU Smyshlyaev, V.V. PY 2023 IS 1 PB Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»