HEMS との協調を考慮した需要家蓄電池の配電系統電圧制御手法

Shogo Fukui, Miyazaki, Yutaka Iino, Wataru Hirohashi, Yasuhiro Hayashi, Naoya Matsumoto, Yu Matsumoto, Shin Inagaki

研究成果: Article査読

抄録

With the spread of solar power generation (PV) and electric vehicles (EV) in general households, there is concern about fluctuations in the distribution system voltage. In this paper, voltage control is performed by utilizing the battery energy storage system (BESS) owned by the energy consumers. In previous research, household batteries system had been converted to smart inverters, and charging/discharging control based on SoC adjustment had been performed. However, charging/discharging active power for the purpose of distribution system contribution may disturb economical optimal operation in demand side. This paper focus on battery PCS free capacity and propose multi-objective usage of the battery system, for demand side use, e.g. self-consumption of non-FIT PV surplus power, and distribution system voltage control with Volt-Var control. The potential of PCS free capacity under operation of the battery system for each household over than 500 was evaluated as well as the effect of voltage control with real parameter based on distribution system simulator. Then with the quantitative evaluation, significant voltage deviation reduction was confirmed.

寄稿の翻訳タイトルVoltage regulation of distribution system by demand side battery control method considering coordination with HEMS
本文言語Japanese
ページ(範囲)336-344
ページ数9
ジャーナルIEEJ Transactions on Power and Energy
141
5
DOI
出版ステータスPublished - 2021

Keywords

  • Battery system
  • Distributed energy resource
  • Distribution system
  • HEMS
  • Volt-Var control
  • Voltage deviation

ASJC Scopus subject areas

  • エネルギー工学および電力技術
  • 電子工学および電気工学

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