書誌事項
- タイトル別名
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- Development of Partial Discharge Automatic Monitoring System for Extra-High Voltage XLPE Cable Lines Using Neural Network
- ニューラルネット ニ ヨル チョウコウアツ CV ケーブル センロヨウ ブブン ホウデン ジドウ カンシ システム ノ カイハツ
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We have successfully put a new system into practice. The system is using a highly sensitive partial discharge (PD) method for live line power cables and automatic recognition of PD from external noise for long-distance cable lines, in order to ensure that extra-high voltage XLPE cable lines are proved to be reliable. In this system, signals from each joint in the underground tunnel are detected using a high frequency tuning method before they are optically transmitted to the master station for centralized monitoring of whole signals. The system has a primary recognition section which is composed of various analog gates and secondary section which is uses a neural network (NN) to automatically discriminate PD. The system is capable of highly sensitive(1-10pC) PD detection along the entire line. Application of the system to PD measurement in after laying test of 275kV XLPE cable lines demonstrated its automatic monitoring capabilities.
収録刊行物
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- 電気学会論文誌B(電力・エネルギー部門誌)
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電気学会論文誌B(電力・エネルギー部門誌) 119 (2), 195-203, 1999
一般社団法人 電気学会
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詳細情報 詳細情報について
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- CRID
- 1390001204606110464
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- NII論文ID
- 130006842324
- 10002877820
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- NII書誌ID
- AN10136334
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- ISSN
- 13488147
- 03854213
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- NDL書誌ID
- 4645448
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- JaLC
- NDL
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