2020 Volume 140 Issue 2 Pages 111-116
The recovery voltages between contacts of circuit-breaker during capacitive current interruption on transmission lines with high resistance earthed neutral system were investigated. Actually operating transmission line systems including multi-parallel circuits, with cables and with branch circuits are modeled and recovery voltages during capacitive current interruption are investigated. All the results indicate that the recovery voltages for cases with high resistance earthed neutral system and with direct earthed neutral system are almost the same.
The transactions of the Institute of Electrical Engineers of Japan.B
The Journal of the Institute of Electrical Engineers of Japan
