Prevention of output suppression through heat pump water heaters for high-penetration residential PV systems

Yusuke Miyamoto, Yasuhiro Hayashi

研究成果

3 被引用数 (Scopus)

抄録

There is a danger of output suppression of high-penetration residential PV systems due to voltage increase. It is necessary to install new technology to prevent the occurrence of such phenomenon. Therefore, we focused our attention on heat pump water heaters (HPWHs). HPWHs are usually used to heat water during night time because electricity prices are cheaper than during the daytime for the load leveling in Japan. So they can be used as a countermeasure without additional cost if they are operated during the daytime. However, HPWHs do not have sufficient capacity to absorb inverse energy at each residence. Thus HPWH operation must be optimized to minimize output suppression loss. In this research, we selected three typical sunny days in spring, autumn and winter. The optimal HPWH operation was calculated by numerical simulation.

本文言語English
ホスト出版物のタイトル39th IEEE Photovoltaic Specialists Conference, PVSC 2013
出版社Institute of Electrical and Electronics Engineers Inc.
ページ1715-1720
ページ数6
ISBN(印刷版)9781479932993
DOI
出版ステータスPublished - 2013 1 1
イベント39th IEEE Photovoltaic Specialists Conference, PVSC 2013 - Tampa, FL, United States
継続期間: 2013 6 162013 6 21

出版物シリーズ

名前Conference Record of the IEEE Photovoltaic Specialists Conference
ISSN(印刷版)0160-8371

Conference

Conference39th IEEE Photovoltaic Specialists Conference, PVSC 2013
国/地域United States
CityTampa, FL
Period13/6/1613/6/21

ASJC Scopus subject areas

  • 制御およびシステム工学
  • 産業および生産工学
  • 電子工学および電気工学

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