1. (1) T. Shimakage, J. Sumita, T. Kato, and Y. Suzuoki: “Effect of Differences in Control Characteristics on Microgrid Power Balancing”, IEEJ Trans. PE, Vol. 129, No. 12, pp. 1469-1476 (2009-12) (in Japanese)
2. (2) T. Kato, H. Yamawaki, and Y. Suzuoki: “A Study on Dumping Power Flow Fluctuation at Grid-Connection Point of Residential Micro-Grid with Clustered Photovoltaic Power Generation Systems Considering Difference in Solar Irradiance Patterns in Urban Districts”, IEEJ Trans. PE, Vol. 130, No. 3, pp. 305-312 (2010-3) (in Japanese)
3. (3) A. Murata, H. Yamaguchi, and K. Otani: “An Approximation of the Smoothing Effect on the Output Variation of Photovoltaic Generation System Installed Densely in a Bounded Area”, IEEJ Trans. PE, Vol. 127, No. 11, pp. 646-652 (2007-11) (in Japanese)
4. (4) Y. Ue, R. Hara, H. Kita, T. Ito, Y. Ueda, S. Miwa, and N. Matsuno: “Fundamental Study on Influence of Large-scaled Photovoltaic Power Station on the Load Frequency Control Considering Smoothing Effect”, Proc. of JSES/JWEA Joint Conf., pp. 289-292 (2009) (in Japanese)
5. (5) N. Kawasaki, K. Kitamura, H. Sugihara, S. Nishikawa, K. Nagasaka, and K. Kurokawa: “Study on Evaluation Method of the Fluctuation Characteristics of Clustered Grid-connected Photovoltaic Systems”, J. JSES, Vol. 35, No. 1, pp. 83-92 (2009) (in Japanese)