基于电致发光效应的光学电压传感器

李长胜; 王伟岐

doi:10.3788/CO.20160901.0030

基于电致发光效应的光学电压传感器

doi: 10.3788/CO.20160901.0030

李长胜^,,
王伟岐

北京航空航天大学仪器科学与光电工程学院光电工程系, 北京 100191

基金项目: 北京卫星环境工程研究所创新基金资助项目

详细信息

通讯作者:
李长胜(1967-),男,河北青龙人,博士,副教授,2003年于日本群马大学获得博士学位,2004年为香港理工大学博士后研究员,主要从事物理光学、光学传感与光学器件、光通信等方面的研究。E-mail:cli@buee.edu.cn

中图分类号: TN383+.1;TM835.1;TM930.12+6;TP212
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出版历程
- 收稿日期: 2015-09-07
- 录用日期: 2015-10-13
- 刊出日期: 2016-01-25

Review of optical voltage sensor based on electroluminescent effect

LI Chang-sheng^,,
WANG Wei-qi

Department of Optoelectronic Engineering, School of Instrumentation Science and Optoelectronic Engineering, Beihang University, Beijing 100191, China

摘要

摘要: 本文综述了基于电致发光效应的光学电压传感器机理、分类及其主要特性,分析总结了此类传感器的研究现状及其存在的主要问题,同时提出未来研究课题的建议。电致发光型电压传感器的主要优点在于不需要载波光源,因而可以有效避免以往光学电压器中工作光源性能不稳定所引起的传感器性能变化;此外,此类电压传感器结构简单、体积小、重量轻、成本低,可以实现较高的性能价格比。今后研究的主要问题包括合理选择电压传感材料与器件、提高传感器的温度和湿度稳定性等。电致发光型电压传感器在电力工业和航空航天等领域的科学研究与实验中将具有广泛的应用前景。
- 光学电压传感器 /
- 电致发光效应 /
- 电致发光材料 /
- 发光二极管
Abstract: Sensing principle, classification, and main properties of the optical voltage sensor based on electroluminescent effect are reviewed and summarized.Current research status and important problems to be solved for this type of voltage sensor are analyzed, and some future research topics are also proposed.The electroluminescent voltage sensor is no need of interrogation light source thus it is free from sensing performance degradation caused by the unstable light source.Additionally, it has simple configuration, small size, low weight, and low cost, and thus it is easy to achieve higher cost performance.Future research topics mainly include how to properly select the voltage sensing materials and devices, how to improve temperature and humidity stabilities of the voltage sensor, etc.This type of voltage sensor has potential application to scientific research and experiment in the fields of electric power industry, aviation, and spacecraft, etc.
- optical voltage sensor /
- electroluminescence effect /
- electroluminescent material /
- light-emitting diode

HTML全文

图 1 高场致发光型电场传感单元结构示意图^[9]

Figure 1. Schematic of electric field sensing unit based on high field-induced electroluminescent effect^[9]

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图 2 利用LED的电压传感单元示意图

Figure 2. Schematic of voltage sensing unit using a light emitting diode(LED)

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图 3 基于高场致发光材料的高电压测量实验装置图^[7]

Figure 3. Experimental setup of high voltage measurement using high electric field-induced electroluminescent material^[7]

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图 4 电致发光式电场传感实验装置示意图^[9]

Figure 4. Experimental setup for the optical electric field sensor based on electroluminescent effect^[9]

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图 5 在不同电场强度下ZnS∶Mn材料的电致发光强度谱^[9]

Figure 5. Spectrums of electroluminescent ZnS∶Mn under various electric field intensity^[9]

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图 6 利用不同SiC防晕涂层样品的电场传感器输出电压峰-峰值随被测电场强度变化的典型实验数据^[11]

Figure 6. Experimental data of the output peak-to-peak voltage versus electric field intensity for various SiC stress grading coatings^[11]

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图 7 基于电致发光线的电压传感头照片

Figure 7. Photograph of voltage sensor based on electroluminescent wire

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图 8 基于电致发光线的电压传感实验数据及其拟合直线^[12]

Figure 8. Experimental data of voltage sensor based on electroluminescent wire and their linear fitting line^[12]

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图 9 基于LED的电压传感器照片^[14]

Figure 9. Photograph of voltage sensor based on LED ^[14]

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图 10 一种LED发光通量/发光效率随其结温变化关系实验数据图^[28]

Figure 10. Experimental data of luminous flux and efficiency versus junction temperature of LED^[28]

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