Investigation of Partial Discharge Characteristics inside Vacuum Interrupter with Various Floating Shield Potentials. - Kyaw, Khin Yadana; Nakano, Yusuke; Tanaka, Yasunori; Ishijima, Tatsuo; Nakano, Shusaku; Kobayashi, Masato (IEEJ Transactions on Electrical & Electronic Engineering, 2024)