Optimal sizing of photovoltaic systems for loss minimization in distribution network

Shunnosuke Ikeda, Akiko Takeda, Hiromitsu Ohmori

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

The use of photovoltaics (PV) in electric power networks has increased because of advantages such as power loss reduction, environmental friendliness, voltage profile improvement, and postponement of system upgrades. However, using PVs of an inappropriate size leads to greater power losses due to variations in PV outputs and demand loads. Therefore, it is necessary to determine the optimal size of PVs. When one considers the various weather conditions and demand load profiles, the optimal PV sizing problem (OPSP) becomes a large-scale optimization that is difficult to solve. In this paper, to resolve this computational issue, we formulate the OPSP as a second-order cone programming model and propose a decomposition using the subgradient method for solving the partial Lagrangian dual problem. We implemented the proposed method on a 47-bus distribution feeder model, and the simulation results proved its viability.

本文言語English
ホスト出版物のタイトルSICE ISCS 2018 - 2018 SICE International Symposium on Control Systems
出版社Institute of Electrical and Electronics Engineers Inc.
ページ185-192
ページ数8
ISBN(電子版)9784907764586
DOI
出版ステータスPublished - 2018 4月 2
イベント2018 SICE International Symposium on Control Systems, SICE ISCS 2018 - Tokyo, Japan
継続期間: 2018 3月 92018 3月 11

出版物シリーズ

名前SICE ISCS 2018 - 2018 SICE International Symposium on Control Systems
2018-January

Other

Other2018 SICE International Symposium on Control Systems, SICE ISCS 2018
国/地域Japan
CityTokyo
Period18/3/918/3/11

ASJC Scopus subject areas

  • プロセス化学およびプロセス工学
  • 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
  • 制御と最適化

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