1. (2) M. Kawaguchi and M. Asano: “The Matters with regard to Power Factor”, J. IEIE Jpn, Vol. 14, pp. 263-269 (1994) (in Japanese)
2. (4) Y. Ogawa and T. Masuyama: “Calculation of Transformer Inrush Current using EMTP”, The Papers of Technical Meeting on Static Apparatus, IEE Japan, SA-96-50 pp. 27-34 (1996) (in Japanese)
3. (5) M. Kitayama and M. Nakabayasi: “A Fast Discrimination Method of Inrush Current based on Transformer Magnetizing Characteristics”, T. IEE Japan, Vol. 121-B, No. 8, pp. 982-989 (2001-8) (in Japanese)
4. (6) JIS C 4304: 6kV Oil-immersed distribution transformers (2005)
5. (7) JIS C 4306: 6kV Encapsulated-winding distribution transformers (2005)