An evaluation method for the impact of PV installations into distribution systems

Ken Kuroda, Hideki Magori, Ryuichi Yokoyama, Daisuke Kobayashi, Tomiyasu Ichimura

研究成果: Conference contribution

6 被引用数 (Scopus)

抄録

For the realization of low carbonate energy supply, installation of renewable energy sources has been reinforced in Japan. In the effort, a major focus is on the photovoltaic system installation to low voltage consumers and thus it is expected that many photovoltaic systems will be connected to low voltage distribution systems. While photovoltaic system installations have various advantages, distribution systems reliability might be degraded because photovoltaic generation capacities are fluctuated depending on weather conditions. In addition, reverse power flows might occur in a state of excess-supply in photovoltaic systems' owners and sometime these might cause abnormal voltage rise or sag in some segments of distribution systems. This paper proposes a simulation approach to evaluate the status of distribution systems with many photovoltaic systems. In order to simulate fluctuated capacity of photovoltaic systems and consumers' demand, stochastic approach is adopted and practical simulation results are provided.

本文言語English
ホスト出版物のタイトル2014 IEEE Innovative Smart Grid Technologies - Asia, ISGT ASIA 2014
出版社IEEE Computer Society
ページ470-475
ページ数6
ISBN(印刷版)9781479913008
DOI
出版ステータスPublished - 2014
イベント2014 IEEE Innovative Smart Grid Technologies - Asia, ISGT Asia 2014 - Kuala Lumpur
継続期間: 2014 5 202014 5 23

Other

Other2014 IEEE Innovative Smart Grid Technologies - Asia, ISGT Asia 2014
CityKuala Lumpur
Period14/5/2014/5/23

ASJC Scopus subject areas

  • 技術マネージメントおよび技術革新管理

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