| Item type |
紀要論文(ELS) / Departmental Bulletin Paper(1) |
| 公開日 |
1994-03-20 |
| タイトル |
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タイトル |
光応用技術を応用した配電線路電圧･電流計測用光センサの開発 |
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言語 |
ja |
| タイトル |
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|
タイトル |
Development of an Optic Voltage and Current Sensors for Power Distribution Line applying a Technique of Optoelectronics |
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言語 |
en |
| 言語 |
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言語 |
jpn |
| 資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
departmental bulletin paper |
| 記事種別(日) |
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ja |
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論文 |
| 記事種別(英) |
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en |
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Article |
| 著者名(日) |
金子, 正光
辻, 利則
大坪, 昌久
贄田, 寛
上島, 征行
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| 著者所属(日) |
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ja |
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宮崎公立大学人文学部 |
| 著者所属(日) |
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ja |
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宮崎公立大学人文学部 |
| 著者所属(日) |
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ja |
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宮崎大学 |
| 著者所属(日) |
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ja |
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熊本工業大学 |
| 著者所属(日) |
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ja |
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九州電力 |
| 著者所属(英) |
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en |
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Miyazaki Municipal University Faculty of Humanities |
| 著者所属(英) |
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en |
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Miyazaki Municipal University Faculty of Humanities |
| 著者所属(英) |
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en |
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Miyazaki University |
| 著者所属(英) |
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en |
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Kumamoto Institute of Tecnology |
| 著者所属(英) |
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en |
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Kyushu Electric Power Co., Inc. |
| 抄録(英) |
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内容記述タイプ |
Other |
|
内容記述 |
For the purpose of increasing electric power supply reliability in the distribution systems, high reliable voltage and current sensors for power distribution line must be needed. A strong demand for employing an optical voltage and current sensors in the distribution systems has recently increased because of an excellent electrical noise suppressing and good electrical insulation abilities. The authors have already reported the phase sequence voltage sensor system which consisted of the transverse type of Bi12 Geo20 (BGO) Pockels cell coupled as capacitor in series with an air gap.
In this work, by using Pockels' and Faradays' effects of BGO single crystal, the characteristics of optical sensors for measurement of voltage and current on power distribution line have been investigated by using various sized BGO Pockels cells. The BGO crystal is readily available for voltage and current sensors with regard to their sensitivity and temperature stability. The optical voltage sensors system for power distribution line fundamentally consists of the transverse type of Pockels cell coupled as capacitors in the series with an insulator and an air gap. As a result, it was found that by inserting an insulator in the series between Pockels cell and an air gap, an insulator acted on suppressing corona discharge occurring at the edges of Pockels cell. The effect of inserting an insulator resulted in improving the sensitivity of optical voltage sensor. Also, as a result, it was found that the current sensor could be applied for measuring the current in principle. |
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言語 |
en |
| 雑誌書誌ID |
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収録物識別子タイプ |
NCID |
|
収録物識別子 |
AN10457429 |
| 書誌情報 |
ja : 宮崎公立大学人文学部紀要
en : Bulletin of Miyazaki Municipal University Faculty of Humanities
巻 1,
号 1,
p. 103-119,
発行日 1994-03-20
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