For citations:

Farraev A.I., Makletsov A.M., Maksimov V.V., Kurakina O.E. Expanding the voltage control range of 6/0.4 kV power transformers. Power engineering: research, equipment, technology. 2026;28(1):54-69. (In Russ.) https://doi.org/10.30724/1998-9903-2026-28-1-54-69