M. FEDIRKO, O. . ZAVYTII, R. . Golovko, and M. Chornyi, “APPROACHES TO CHOOSING A FREQUENCY CONVERTER IN THE STRUCTURE OF FREQUENCY-REGULATED ELECTRICAL DRIVE OF NETWORK PUMP UNITS OF CENTRALIZED HEAT SUPPLY SYSTEMS”, Herald of Khmelnytskyi National University. Technical sciences, vol. 339, no. 4, pp. 102–109, Sep. 2024, doi: 10.31891/2307-5732-2024-339-4-16.