風力発電の長周期変動緩和要件を考慮した指定時間帯一定制御と予測誤差補正方法の検討

Tatsuma Goto*, Ryuto Shigenobu, Masakazu Ito, Akiko Takahashi, Yasuhiro Hayashi

*この研究の対応する著者

研究成果: Article査読

抄録

For the carbon neutral society, installation of renewable energies is increasing. In particular, expectations for Wind Turbine Generator Systems (WTGSs) have raised in Japan. However, since output of the WTGSs fluctuates, it may cause difficulty in the operation of the electric power system, such as reduction of frequency stability by the imbalance of power supply-demand. As a measure, transmission and distribution companies introduced grid codes for WTGSs. Therefore, Energy Storage System (ESS) is usually used to satisfy the grid code. However, because the ESS is expensive, kW and kWh capacity should be small. Therefore, this study proposes the constant control during the designated time by using forecast to reduce the ESS capacity requirement while satisfying the grid code. In addition, as measures for the forecast error, kW and kWh adjustment considering renewal are proposed too. The result by simulation showed that the proposed method can reduce 36% of ESS capacity compared to the conventional method.

寄稿の翻訳タイトルConstant Control during the Designated Time for Grid Code of Long-term Fluctuation of Wind Turbine Generator Systems and Forecast Error Adjusting Method
本文言語Japanese
ページ(範囲)518-524
ページ数7
ジャーナルIEEJ Transactions on Power and Energy
142
11
DOI
出版ステータスPublished - 2022

Keywords

  • energy storage system
  • forecast error
  • grid code
  • state of charge
  • wind turbine generator system

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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「風力発電の長周期変動緩和要件を考慮した指定時間帯一定制御と予測誤差補正方法の検討」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

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