TY CONF TI RESISTIVE EVAPORATOR THYRISTOR POWER SUPPLY RESEARCH KW thyristor power controllers KW phase control KW power supply KW resistive evaporator JO CAD/EDA/SIMULATION IN MODERN ELECTRONICS 2019 AU Huramshin, R.N. AU Jaule, A.L. AU Shtennikov, I.V. PY 2024 PB Bryansk State Technical University