将来断面における太陽光発電の大量導入に伴う信頼度面の諸課題―WEST10機系統における振動発散型安定度面の検討―

カテゴリ: 論文誌(論文単位)

グループ名: 【B】電力・エネルギー部門

発行日: 2012/02/01

タイトル(英語): Security Issues for Mega Penetration of Photovoltaic Power Generations in Future Electric Power Systems―A Case Study of Stability for Power Swing Oscillation using IEEJ WEST 10 Machines Model―

著者名: 奥本　芳治（中国電力（株）），餘利野　直人（広島大学），佐々木　豊（広島大学），造賀　芳文（広島大学），藤田　将輝（四国電力（株）），山中　敏裕（広島大学）

著者名(英語): Yoshiharu Okumoto (The Chugoku Electric Power Company), Naoto Yorino (Hiroshima University), Yutaka Sasaki (Hiroshima University), Yoshifumi Zoka (Hiroshima University), Shoki Fujita (The Shikoku Electric Power Company), Toshihiro Yamanaka (Hiroshima University)

キーワード: 太陽光発電，不確定性，N-1信頼度，ロバスト信頼度，安定度，PV脱落，負荷脱落　　PV，uncertainties，N-1 security，robust power system security，power system stability，PV shutdown，load shutdown

要約(英語): Mega penetration of photovoltaic power generations (PV) will be introduced in future electric power systems, coping with environmental problems such as global warming and energy exhaustion. The authors have pointed out that difficulties will arise in performing the N-1 security standard if increase in uncertainties cannot be avoided caused by the PV penetration. Then, we have proposed a new concept of “robust power system security” together with the several conditions to be satisfied to guarantee the N-1 security standard under the uncertainties. In this paper, (1) a model of uncertainties by PV generation is proposed based on the robust power system security; a method for proper parameter selection is also provided. Then, (2) the influence on the stability by the PV and load disconnection from the power system is studied through simulation using the model system; (3) the effect of PV's fault ride through (FRT) on the stability is investigated as well as dynamic voltage support (DVS). Finally, it is shown that (4) complicated burden tasks will be considerably increased in power system operation planning and real time operation in the future circumstance by the mega penetration of PV.

本誌: 電気学会論文誌B（電力・エネルギー部門誌） Vol.132 No.2 （2012） 特集：IWHV 2010

本誌掲載ページ: 171-180 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejpes/132/2/132_2_171/_article/-char/ja/