%0 Journal Article %T ELECTRICAL SUPPLY AND ELECTRICAL EQUIPMENT OF MODERN DRILLING RIG %A Konovalov, Y.V. %A Vaygachev, A.E. %A Velichko, M.A. %A Istratov, R.S. %K power supply, drilling rigs, control, adjustable electric drives. %J Scientific Papers Collection of the Angarsk State Technical University %D 2020 %N 2020 %P 8 %I Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»