11:15 AM - 11:30 AM
*Takumi Yoshii1, Kaoru Kashima2, Tsuyoshi Haraguchi3, Shiro Tanaka1, Masafumi Matsuyama1, Takaomi Hamada1, Yuki Ito1, Shinichi Hirano1 (1.Central Research Institute of Electric Power Industry, 2.Kyushu University, 3.Osaka City University)