A Current-Voltage Sensor Embedded in a Hollow-Insulator

カテゴリ: 全国大会

論文No: 1-236

グループ名: 【全国大会】平成14年電気学会全国大会論文集

発行日: 2002/03/26

タイトル(英語): A Current-Voltage Sensor Embedded in a Hollow-Insulator

著者名: Eiji Nishiyama(Kumamoto National College of Technology),Kenshi Kuwanami(Kumamoto National College of Technology),Toyonori Matsuda(Kumamoto National College of Technology),Ichiro Oota(Kumamoto National College of Technology),Mitsunori Kawano(Kumamoto National College of Technology)

著者名(英語): Eiji Nishiyama(enishi@tc.knct.ac.jp),Kenshi Kuwanami(enishi@tc.knct.ac.jp),Toyonori Matsuda(enishi@tc.knct.ac.jp),Ichiro Oota(enishi@tc.knct.ac.jp),Mitsunori Kawano(enishi@tc.knct.ac.jp)

要約(日本語): We propose portable equipment that monitors a current and potential on high-potential power transmission lines. In the equipment, a current and voltage sensor are attached to a hollow insulator that supports a power transmission line: A current on a power line is detected by an air-core solenoidal coil clamped to the line and the detected current signal is transmitted to the ground station by using optical data link; A potential on a power transmission line is detected by a high resistance element, zinc oxide (ZnO) that acts as a potential divider between the power line and the ground.

原稿種別: 日本語

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