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 language | English |
|---|---|
| Pages | 769-774 |
| Number of pages | 6 |
| Publication status | Published - 2002 Dec 1 |
| Event | IEEE/PES Transmission and Distribution Conference and Exhibition 2002 : Asia Pacific - Yokahama, Japan Duration: 2002 Oct 6 → 2002 Oct 10 |
Other
| Other | IEEE/PES Transmission and Distribution Conference and Exhibition 2002 : Asia Pacific |
|---|---|
| Country/Territory | Japan |
| City | Yokahama |
| Period | 02/10/6 → 02/10/10 |
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