Centralized voltage control method using voltage forecasting by JIT modeling in distribution networks

Shunsuke Kawano, Shinya Yoshizawa, Yasuhiro Hayashi

研究成果: Conference contribution

5 被引用数 (Scopus)

抄録

This paper presents an enhanced centralized voltage control method of on-load tap changer (OLTC) and step voltage regulators (SVRs) in distribution systems with photovoltaic (PV) and evaluates its effectiveness. A conventional centralized voltage control is effective when its data acquisition period is short because tap operations of OLTC and SVRs are performed after the voltage values in the distribution lines are acquired. However, in distribution systems with high penetration rate of PVs, voltage deviation occurs between the data acquisition intervals because the tap positions can be changed only at the timing when the data are acquired. The proposed centralized voltage control method forecasts voltage fluctuation between the data acquisition intervals and changes to the tap position which maximizes the minimum voltage margin from the voltage limits. The numerical simulation results will be shown to compare the voltage control effectiveness of the proposed method with that of the conventional method.

本文言語English
ホスト出版物のタイトル2016 IEEE/PES Transmission and Distribution Conference and Exposition, T and D 2016
出版社Institute of Electrical and Electronics Engineers Inc.
ISBN(電子版)9781509021574
DOI
出版ステータスPublished - 2016 7 22
イベント2016 IEEE/PES Transmission and Distribution Conference and Exposition, T and D 2016 - Dallas, United States
継続期間: 2016 5 32016 5 5

出版物シリーズ

名前Proceedings of the IEEE Power Engineering Society Transmission and Distribution Conference
2016-July
ISSN(印刷版)2160-8555
ISSN(電子版)2160-8563

Other

Other2016 IEEE/PES Transmission and Distribution Conference and Exposition, T and D 2016
国/地域United States
CityDallas
Period16/5/316/5/5

ASJC Scopus subject areas

  • 電子工学および電気工学

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