Kvasznicza Z, Kulcsár B. ELECTRIC NETWORK RELATED PROBLEMS OF THE APPLICATON OF REGULATED ELEVATOR DRIVES OPERATED WITH FREQUENCY CONVERSION. Period. Polytech. Transp. Eng. [Internet]. 2006 Jan. 1 [cited 2024 Apr. 25];34(1-2):101-8. Available from: https://pp.bme.hu/tr/article/view/1903