Maximum Allowable Output Power and Optimum Capacity of PV Generator in Power Distribution System under Constant Output Power Control of Power Conditioning System

Akihiro Tsusaka, Masumi Tsukamoto, Yuka Isobe, Toshiki Nakao, Toshiro Matsumura, Kazuto Yukita, Yasuyuki Goto, Yasunobu Yokomizu, Daisuke Iioka, Hirotaka Shimizu, Hideki Iwatsuki, Yasuyuki Kunii, Hirokazu Uenishi, Hiroyuki Ishikawa, Takayuki Fukae, Yuto Mineta, Yuki Kanazawa

研究成果: Article査読

抄録

In recent years, it has been discovered that the magnitude of the connection node voltage is affected by the output power from a photovoltaic (PV) generator and the line impedance when the PV generator, in an increasing trend, is introduced into the distribution system. In this paper, power flow is qualitatively discussed using basic circuit theory comprising the voltage and current vector diagram. A magnitude and its operation point of the maximum allowable output power from the PV generator were successfully derived in the vector diagram where the power conditioning system was operated with a constant output power and constant power factor controls. Furthermore, an optimum capacity of the PV generator was also clarified in the vector diagram to effectively utilize the output power of the PV generator.

本文言語English
ページ(範囲)392-401
ページ数10
ジャーナルIEEJ Transactions on Electrical and Electronic Engineering
16
3
DOI
出版ステータスPublished - 2021 3

ASJC Scopus subject areas

  • 電子工学および電気工学

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