Observation results of lightning performance in distribution lines (特集 IWHV 2007 (5th International Workshop on High Voltage Engineering))
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概要
- 論文の詳細を見る
Nearby trees and buildings affect frequency of direct lightning strokes to distribution lines because the lines can be located lower than nearby structures. It is necessary to grasp lightning performance in distribution lines based on observation data. Lightning phenomena on actual distribution lines have been continuously observed for the last 10 years to rationalize lightning protection designs. The observation has been carried out with still cameras and monitoring sensors of lightning surges. The observation has clarified the frequency of direct lightning strokes to distribution lines, and the ratio of flashover probability. Those results can be useful to calculate the lightning faults rate of distribution lines.
- 社団法人 電気学会の論文
- 2007-12-01
著者
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Hirai Takao
The Tokyo Electric Power Company R & D Center
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Okabe Shigemitsu
The Tokyo Electric Power Company R & D Center
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MIYAZAKI Teru
High Voltage & Insulation Group R&D Center, Engineering R&D Division, the Tokyo Electric Power Compa
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OKABE Shigemitsu
High Voltage & Insulation Group R&D Center, Engineering R&D Division, the Tokyo Electric Power Compa
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AIBA Kiyoshi
High Voltage & Insulation Group R&D Center, Engineering R&D Division, the Tokyo Electric Power Compa
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HIRAI Takao
High Voltage & Insulation Group R&D Center, Engineering R&D Division, the Tokyo Electric Power Compa
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Aiba Kiyoshi
The Tokyo Electric Power Company R & D Center
関連論文
- Observation results of lightning performance in distribution lines (特集 IWHV 2007 (5th International Workshop on High Voltage Engineering))
- Observation results of Lightning Performance in Distribution Lines
- A Detailed Field Study of Factors Affecting Distribution Line Faults by Lightning Strokes
- Observational Study of the Lightning Stroke Attraction Effect with Ground Wire System Constructions
- A Field Study of Lightning Surges Propagating through Low-voltage Electric Appliances
- Voltage-time characteristics and reliability evaluation method of oil-filled transformer for non-effectively grounded voltage class (特集 IWHV 2007 (5th International Workshop on High Voltage Engineering))
- Voltage-time characteristics and reliability evaluation method of oil-filled transformer for non-effectively grounded voltage class