| Presentation | 2004/5/14 Optoelectronic digital watt-hour meter Takahiro Kato, Hayato Miyashita, Yesato Sato, Yoichi Fujii, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The conventional watt-hour meter utilizes the electromagnetic induction. This is simple and reliable but it has some problems in accuracy, mechanical fatigue, life time and size. Here, a new watt-hour meter by using optical sensor has small size and is capable of working for a long time is proposed. They have no mechanical action part in system. The watt-hour meter consists of two parts. One is the sensor part which measures electric power utilized Pockels and Faraday effects. The other is electric circuit part which converts to digital signals and add them. In this report, its principle and the experiment are described. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Watt-hour meter / Optical crystals / Power measurement / Integration circuit / Pockels effect / Faraday effect |
| Paper # | OFT2004-11 |
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| Conference Information | |
| Committee | OFT |
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| Conference Date | 2004/5/14(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Optical Fiber Technology (OFT) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Optoelectronic digital watt-hour meter |
| Sub Title (in English) | |
| Keyword(1) | Watt-hour meter |
| Keyword(2) | Optical crystals |
| Keyword(3) | Power measurement |
| Keyword(4) | Integration circuit |
| Keyword(5) | Pockels effect |
| Keyword(6) | Faraday effect |
| 1st Author's Name | Takahiro Kato |
| 1st Author's Affiliation | Dept. Electronics & Computer Science, Coll.Sci.Tech. Nihon University() |
| 2nd Author's Name | Hayato Miyashita |
| 2nd Author's Affiliation | Dept. Electronics & Computer Science, Coll.Sci.Tech. Nihon University |
| 3rd Author's Name | Yesato Sato |
| 3rd Author's Affiliation | Meisei Electric Co.Ltd. |
| 4th Author's Name | Yoichi Fujii |
| 4th Author's Affiliation | Dept. Electronics & Computer Science, Coll.Sci.Tech. Nihon University |
| Date | 2004/5/14 |
| Paper # | OFT2004-11 |
| Volume (vol) | vol.104 |
| Number (no) | 65 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |