配電線逆潮流時の電圧分布と無効電力損失との関係性についての考察

Translated title of the contribution: Study on relationship between voltage profile and VAr loss at reverse power flow in distribution line

Takahiro Fujii, Daisuke Iioka, Dai Orihara Member, Toshio Tanaka Member, Tsuyoshi Harimoto, Akihiko Shimada Member, Taichi Goto Member, Mamoru Kubuki

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)

Abstract

By theoretical study of P-V curve and P-Q curve drawn from circuit equations for 2-node simple distribution system model, we have examined the influence of var loss with voltage reduction in distribution line which large capacity of photovoltaic system is installed. It was found that the var loss increases when the voltage reduction occurs due to large reverse power flow. The measured values coincide with the obtained P-V and P-Q curves. The influence of var loss on the voltage profile of distribution line has been also discussed.

Translated title of the contributionStudy on relationship between voltage profile and VAr loss at reverse power flow in distribution line
Original languageJapanese
Pages (from-to)115-121
Number of pages7
JournalIEEJ Transactions on Power and Energy
Volume139
Issue number2
DOIs
Publication statusPublished - 2019 Jan 1

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

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