Study of transformer overvoltages under single-phase earth faults in 6...35 kV networks with insulated neutral point [Electronic resource]Janson, Kuno; Järvik, Jaan; Kalda, Heljut; Külm, Evald; Šklovski, JevgeniElectric Power Engineering 2003 : 5th International Scientific Conference : January 28-29, 2003, Beskydy Pension, Visalaje, Czech Republic : held by occasion of 25th Anniversary of Department of Electrical2003 / [17] p. : ill. [CD-ROM]