- Study of the effects of single phase ground faults to the voltage transformers in the 10 kV medium voltage power networksJanson, Kuno; Järvik, Jaan; Külm, Evald; Kütt, Lauri; Šklovski, Jevgeni48. Internationales Wissenschaftliches Kolloquium, 22.-25.09.2003, Technische Universität Ilmenau, Germany2003 / p. 583-584 : ill