位相同期計測を用いたスマート電力監視技術

• 三谷 康範

  九州工業大学大学院工学研究院

書誌事項

タイトル別名

• Power System Observation by using Synchronized Phasor Measurements as a Smart Device
• イソウ ドウキ ケイソク オ モチイタ スマート デンリョク カンシ ギジュツ

抄録

Phasor Measurement Unit (PMU) is an apparatus which detects the absolute value of phase angle in sinusoidal signal. When more than two units are located distantly apart from each other, and they are synchronized with GPS signal which tells us the information on exact time, it becomes ready to get phase differences between two distant places. Thus, PMU with GPS receiver is applied to the monitoring of AC power system dynamics and usually installed at substations of transmission lines. The states of power network are uniquely determined by the active and reactive power and the magnitude and phase angle of voltage in each node. Among these values the phase angle had not been easily obtained until the scheme of time synchronism with GPS appeared. In this report, the history of GPS and PMU, and the current status of the applications in power systems in the world are presented. In Japan we are developing a power system monitoring system with PMUs installed at University's campuses with 100V outlets, which is called Campus WAMS. This report also introduces some results from the Campus WAMS briefly.

収録刊行物

• 電気学会論文誌Ｂ（電力・エネルギー部門誌）

  電気学会論文誌Ｂ（電力・エネルギー部門誌） 130 (9), 791-794, 2010

  一般社団法人 電気学会

キーワード

• 電力系統
• 同期位相計測
• 電力系統安定度
• 電力系統監視

詳細情報

• CRID: 1390001204602332672
• NII論文ID: 10026579569
• NII書誌ID: AN10136334
• DOI: 10.1541/ieejpes.130.791
• ISSN: 13488147
• ISSN: 03854213
• NDL書誌ID: 10800298
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I10800298
• Web Site: https://www.jstage.jst.go.jp/article/ieejpes/130/9/130_9_791/_pdf
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可