TY JOUR TI ALTERNATING VOLTAGE CONTROL SYSTEM WITH SPECTRAL STRUCTURE CONTROL KW control system KW alternating voltage regulator KW electrotechnology KW spectrum KW nearness criterion KW control algorithm JO Bulletin of Bryansk state technical university AU Yudin, A.V. AU Eliseichev, E.A. AU Yudin, V.V. PY 2019 IS 2019 PB Bryansk State Technical University