Volume effect of partial discharge inception characteristics in high temperature superconducting cable

Volume effect of partial discharge inception characteristics in high temperature superconducting cable Tsuyoshi Kobayashi, Moriyuki Hazeyama, Naoki Hayakawa, #Toshihiro Takahashi, *Kenzi Yasuda, Hitoshi Okubo Department of Electrical Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan #Central Research Institute of Electric Power Industry, 2-6-1 Nagasaka, Yokosuka, Kanagawa 240-0196, Japan *Super-GM, Umeda UN Bldg., 5-14-10 Nishitenma, Kita-ku, Osaka 530-0047, Japan