Jul. 2017

Article Contents

Chinese Optics> 2017> 10(4): 514-521.

LI Chang-sheng, CHEN Jia, WANG Wei-qi, ZHENG Yan. ZnS:Cu electroluminescent voltage sensor and its temperature drift compensation[J]. Chinese Optics, 2017, 10(4): 514-521. doi: 10.3788/CO.20171004.0514

Citation:

LI Chang-sheng, CHEN Jia, WANG Wei-qi, ZHENG Yan. ZnS:Cu electroluminescent voltage sensor and its temperature drift compensation[J].Chinese Optics, 2017, 10(4): 514-521.doi:10.3788/CO.20171004.0514

Citation:

LI Chang-sheng, CHEN Jia, WANG Wei-qi, ZHENG Yan. ZnS:Cu electroluminescent voltage sensor and its temperature drift compensation[J].Chinese Optics, 2017, 10(4): 514-521.doi:10.3788/CO.20171004.0514

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ZnS:Cu electroluminescent voltage sensor and its temperature drift compensation

doi:10.3788/CO.20171004.0514

1.
Department of Optoelectronics Engineering, School of Instrumentation Science and Optoelectronics Engineering, Beihang University, Beijing 100191, China
2.
Shanghai Kerun Phospher Technology Co. Ltd., Shanghai 201619, China

More Information

Corresponding author:LI Chang-sheng, E-mail:cli@buaa.edu.cn
Received Date:26 Dec 2016
Rev Recd Date:08 Jan 2017
Publish Date:01 Aug 2017

Abstract

Abstract

A ladder-shaped voltage sensing unit is designed and fabricated using ZnS:Cu powder and epoxy adhesive, and the temperature drift compensation of an electroluminescent voltage sensing signal is implemented. Two channels of electroluminescent voltage sensing signals are transmitted to two photo-detectors using two pieces of plastic optical fibers. Open circuit voltages of the two photo-detectors are used as output voltage sensing signals. The electric field distribution is non-uniform within the ladder-shaped electroluminescent voltage sensing unit, and thus the electroluminescent brightness is also non-uniform under a same applied voltage. AC voltage sensing signals can be obtained by measuring the electroluminescent brightness at two different positions on the ladder-shaped voltage sensing unit. The temperature drift compensation existing in output voltage sensing signal can be achieved by an optimal calculation and fitting of experimental data. 50 Hz AC voltage in the range of 0.7-1.5 kV is measured, and the nonlinear error is less than 1.6% in the range of -40-60℃. This result demonstrates the effectiveness of the proposed temperature drift compensation method.
- optical voltage sensor,
- electroluminescent effect,
- high voltage measurement,
- temperature drift compensation

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References (16)

References

[1]	LI CH SH. Optical voltage sensors:principle, problem and research proposal[J]. SPIE, 2016, 10158, 2016:101581N.
[2]	谢施君, 汪海, 曾嵘, 等.基于集成光学电场传感器的过电压测量技术[J].高电压技术, 2016, 42(9):2929-2935. http://www.cnki.com.cn/Article/CJFDTOTAL-GDYJ201609033.htm XIE SH J, WANG H, ZENG R, Overvoltage Measurement technique based on integrated optical electric field sensor[J]. High Voltage Engineering, 2016, 42(9):2929-2935. (in Chinese) http://www.cnki.com.cn/Article/CJFDTOTAL-GDYJ201609033.htm
[3]	李长胜, 王伟岐.基于电致发光效应的光学电压传感器[J].中国光学, 2016, 9(1):30-40. //www.illord.com/CN/abstract/abstract9385.shtml LI CH SH, WANG W Q. Review of optical voltage sensor based on electroluminescent effect[J]. Chinese Optics, 2016, 9(1):30-40. (in Chinese) //www.illord.com/CN/abstract/abstract9385.shtml
[4]	姚健, 李长胜.利用电致发光线的光学电压有效值传感器[J].光电子· , 2013, 24(1):34-38. http://www.cnki.com.cn/Article/CJFDTOTAL-GDZJ201301008.htm YAO J, LI CH SH. Optical measurement of effective ac voltage using the electroluminescent wire[J]. Journal of Optoelectronics·Laser, 2013, 24(1):34-38. (in Chinese) http://www.cnki.com.cn/Article/CJFDTOTAL-GDZJ201301008.htm
[5]	王伟岐, 李长胜.一种光电式电压传感器及其温度漂移补偿方法[J].光电子· , 2015, 26(9):1671-1679. http://www.cnki.com.cn/Article/CJFDTOTAL-GDZJ201509006.htm WANG W Q, LI CH SH. An optoelectronic voltage sensor and its compensation method for temperature drift[J]. Journal of Optoelectronics·Laser, 2015, 26(9):1671-1679. (in Chinese) http://www.cnki.com.cn/Article/CJFDTOTAL-GDZJ201509006.htm
[6]	陈佳, 李长胜, 郭素文, 等. ZnS:Cu电致发光薄膜的交流电压传感特性[J]. 杂志, 2016, 37(11):6-9. http://www.cnki.com.cn/Article/CJFDTOTAL-JGZZ201611002.htm CHEN J, LI CH SH, GUO S W, et al.. AC voltage sensing performance of electroluminescent ZnS:Cu film[J]. Laser Journal, 2016, 37(11):6-9. (in Chinese) http://www.cnki.com.cn/Article/CJFDTOTAL-JGZZ201611002.htm
[7]	毛清华, 刘军林, 全知觉, 等. p型层结构与掺杂对GaInN发光二极管正向电压温度特性的影响[J].物理学报, 2015, 64(10):107801. doi:10.7498/aps.64.107801 MAO Q H, LIU J L, QUAN ZH J, et al.. Influences of p-type layer structure and doping profile on the temperature dependence of the forward voltage characteristic of GaInN light-emitting diode[J]. Acta Physica Sinica, 2015, 64(10):107801. (in Chinese) doi:10.7498/aps.64.107801
[8]	徐叙瑢, 苏勉曾.发光学与发光材料[M].北京:化学工业出版社, 2004:388-425. XU X R, SU M Z. Luminescence and Luminescent Materials[M]. Beijing:Chemical Industry Press, 2004:388-425. (in Chinese)
[9]	钟国柱. Ⅱ-Ⅵ族化合物薄膜电致发光[J].发光学报, 2006, 27(1):6-17. http://www.cnki.com.cn/Article/CJFDTOTAL-FGXB200601002.htm ZHONG G ZH. Thin film electroluminescence in Ⅱ-Ⅵ compounds[J]. Chinese Journal of Luminescence, 2006, 27(1):6-17. (in Chinese) http://www.cnki.com.cn/Article/CJFDTOTAL-FGXB200601002.htm
[10]	许少辉, 周雅伟, 赵晓鹏.无机粉末电致发光材料的研究进展[J].材料导报, 2007, 21:162-166. http://www.cnki.com.cn/Article/CJFDTOTAL-CLDB2007S3048.htm XU SH H, ZHOU Y W, ZHAO X P. Research and development of inorganic powder EL materials[J]. Materials Review, 2007, 21:162-166. (in Chinese) http://www.cnki.com.cn/Article/CJFDTOTAL-CLDB2007S3048.htm
[11]	徐家跃.发光材料及其新进展[J].无机材料学报, 2016, 31(10):1009-1012. http://www.cnki.com.cn/Article/CJFDTOTAL-WGCL201610001.htm XU J Y.Recent developments of luminescent materials[J]. Journal of Inorganic Materials, 2016, 31(10):1009-1012. (in Chinese) http://www.cnki.com.cn/Article/CJFDTOTAL-WGCL201610001.htm
[12]	刘泽明, 徐建萍, 李霖霖, 等.聚合物/碳量子点复合EL器件及光谱移动机理[J].发光学报, 2016, 37(7):823-828. http://www.cnki.com.cn/Article/CJFDTOTAL-FGXB201607022.htm LIU Z M, XU J P, LI L L, et al. Polymer/Carbon quantum dots composite EL devices and tunable spectra mechanism[J]. Chinese Journal of Luminescence, 2016, 37(7):823-828. (in Chinese) http://www.cnki.com.cn/Article/CJFDTOTAL-FGXB201607022.htm
[13]	赵辉, 侯延冰, 何大伟, 等. ZnS:Cu的电致发光特性[J].北方交通大学学报, 2001, 25(3):67-69. http://www.cnki.com.cn/Article/CJFDTOTAL-JGZZ201611002.htm ZHAO H, HOU Y B, HE D W, et al.. Electroluminescent characters of ZnS:Cu[J]. Journal of Northern Jiaotong University, 2001, 25(3):67-69. (in Chinese) http://www.cnki.com.cn/Article/CJFDTOTAL-JGZZ201611002.htm
[14]	王辉, 孟令国, 梁志虎, 等. ZnS:Cu粉末交流电致发光器件特性研究[J].真空电子技术, 2008(6):1-4. http://www.cnki.com.cn/Article/CJFDTOTAL-ZKDJ200806004.htm WANG H, MENG L G, LIANG ZH H. An investigation on ac electroluminescent properties of ZnS:Cu powder[J]. Vacuum Electronics, 2008(6):1-4. (in Chinese) http://www.cnki.com.cn/Article/CJFDTOTAL-ZKDJ200806004.htm
[15]	HAYT W H, BUCK J A. Engineering Electromagnetics[M]. Beijing:Tsinghua University Press, 2009.
[16]	庄哲民, 黄惟一, 刘少强.提高传感器精度的神经网络方法[J].计量学报, 2002, 23(1):78-80. http://www.cnki.com.cn/Article/CJFDTOTAL-JLXB200201019.htm ZHUANG ZH M, HUANG W Y, LIU SH Q. Transducer accuracy enhancement using neural networks[J]. Acta Metrological Sinica, 2002, 23(1):78-80. (in Chinese) http://www.cnki.com.cn/Article/CJFDTOTAL-JLXB200201019.htm