Lezhnuk P, Rubanenko O, Kazmiruk O. OPTIMAL CONTROL OF ELECTRIC ENERGY SYSTEMS NORMAL MODES, TAKING INTO ACCOUNT TECHNICAL STATE OF ON-LOAD TAP-CHANGING TRANSFORMERS. Works of VNTU [Internet]. 2015Nov.27 [cited 2024Apr.20];(4). Available from: https://works.vntu.edu.ua/index.php/works/article/view/352