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An Optical Fiber Sensor for Electrification Measurement in Power Transformers

高技术通讯（英文版）2000，Vol.6Issue(3)：9-11,3.

An Optical Fiber Sensor for Electrification Measurement in Power Transformers

作者信息

1. National Laboratory on Local Fiber-Optic Communication Networks & Advanced Optical Communication Systems, Institute of Optical Fiber Technology, Shanghai Jiaotong Univ., Shanghai 200030, P.R.China;National Laboratory on Local Fiber-Optic Communication Networks & Advanced Optical Communication Systems, Institute of Optical Fiber Technology, Shanghai Jiaotong Univ., Shanghai 200030, P.R.China;National Laboratory on Local Fiber-Optic Communication Networks & Advanced Optical Communication Systems, Institute of Optical Fiber Technology, Shanghai Jiaotong Univ., Shanghai 200030, P.R.China;National Laboratory on Local Fiber-Optic Communication Networks & Advanced Optical Communication Systems, Institute of Optical Fiber Technology, Shanghai Jiaotong Univ., Shanghai 200030, P.R.China
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摘要

Abstract

Static electrification and partial discharges caused by oil flow in power transformers lead to many accidents. In this paper, an optical fiber sensor which can be directly mounted inside high-voltage electric devices for electrification measurement in power transformers is introduced. Unlike the existing normal electrification measurement methods which only be used in static oil, the new one takes optical fiber as its probe and measures the electrification in flowing oil by detecting luminous flux, and is available for on-line monitoring.

关键词

Optical fiber/Sensor/Transformer

Key words

Optical fiber/Sensor/Transformer

分类

信息技术与安全科学

引用本文复制引用

..An Optical Fiber Sensor for Electrification Measurement in Power Transformers[J].高技术通讯（英文版）,2000,6(3):9-11,3.

基金项目

Supported by the Commission of Science, Technology and Industry for National Defence. （）

高技术通讯（英文版）

OAEI

ISSN：1006-6748

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