Monitoring of wide area dynamics in power network through home power-outlet signal by GPS-internet based devices

Junichi Toyoda, K. Kagaya, Hiromi Saito, H. Sato

Research output: Contribution to conferencePaper

5 Citations (Scopus)

Abstract

We have successfully measured the phase angle fluctuation among Hachinohe, Sendai (about 300km far from Hachinohe), Akita (about 200km far from Hachinohe) and Tokyo (about 700km far from Hachinoihe) by using the GPS-Internet based PMU units, which was developed by the collaboration of Hachinohe Institute of Technology and the Manufacture. Unique point of our work is in measure points of voltage signals. For enhancing the mobile ability and simplicity of measurement, the voltage phase angles are simultaneously measured through the home power-outlet (100V) at the remote area by GPS-internet based PMU units. In this paper, we show the obtained results and the feasibility of the proposed monitoring system. Measured data of this monitoring system are surveyed by applying the Modified Moving Average Filtering and the FFT procedures.

Original languageEnglish
Pages769-774
Number of pages6
Publication statusPublished - 2002 Dec 1
EventIEEE/PES Transmission and Distribution Conference and Exhibition 2002 : Asia Pacific - Yokahama, Japan
Duration: 2002 Oct 62002 Oct 10

Other

OtherIEEE/PES Transmission and Distribution Conference and Exhibition 2002 : Asia Pacific
CountryJapan
CityYokahama
Period02/10/602/10/10

Keywords

  • FFT
  • GPS-Internet based devices
  • Modal analysis
  • Moving average filtering
  • PMU devices
  • Power fluctuations
  • Power network
  • Power-outlet

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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  • Cite this

    Toyoda, J., Kagaya, K., Saito, H., & Sato, H. (2002). Monitoring of wide area dynamics in power network through home power-outlet signal by GPS-internet based devices. 769-774. Paper presented at IEEE/PES Transmission and Distribution Conference and Exhibition 2002 : Asia Pacific, Yokahama, Japan.