TY JOUR TI AUTOMATION OF WORK OF PUMP INSTALLATIONS OF REVERSE WATER SUPPLY OF MINING AND PROCESSING WORKS KW automation KW pumps KW frequency converter KW electric motor JO Bulletin of the Angarsk State Technical University AU Arsent'ev, O.V. AU Dushechkin, D.K. PY 2018 IS 1 PB Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»