[1] WANG Pengya. Analysis of the research status of optical voltage transformers[J]. Communication Power Technology, 35, 33-36(2018).

[2] KUMADA A, HIDAKA K. Directly high-voltage measuring system based on pockels effect[J]. IEEE Transactions on Power Delivery, 28, 1306-1313(2013).

[3] SHI Zhaomin, ZHANG Jiangtao, PAN Xianlin et al. Analysis of key parameters of ultra-low frequency voltage AC-DC conversion[J]. Chinese Journal of Scientific Instrument, 41, 82-89(2020).

[4] TAN Qiao, XU Qifeng, XIE Nan. Research status of optical voltage transformers[J]. Journal of Soochow University, 29, 36-43(2014).

[5] HUANG Lisheng, MA Shanjun, XU Canhua et al. Optical voltage transformer polarized interferometry mode (1) analysis of the limitations of common polarized interferometry modes[J]. Power system automation, 38, 97-101,114(2014).

[6] XU Qifeng, HUANG Yifan, XIE Nan et al. Linear optical voltage transformer based on bar aluminum metal polarized grating[J]. Chinese Journal of Electrical Engineering, 41, 2556-2565(2021).

[7] ZHOU Yang, WANG Liming, WANG Teng et al. Research on the optical path of optical voltage sensor reciprocity[J]. Journal of Instrumentation, 42, 81-88(2021).

[8] SIMA Wenxia, HAN Rui, YANG Qing et al. Dual crystal temperature compensated non-contact optical overvoltage sensor[J]. High Voltage Technology, 44, 3465-3473(2018).

[9] HUANG Yuehua, CHEN Jindi, LI Zhenhua. Performance analysis of optical voltage transformer based on coaxial capacitor voltage divider[J]. Grid Technology, 40, 2570-2578(2016).

[10] XIAO Zhihong, YU Wenbin, ZHANG Guoqing et al. A method for improving the temperature stability of optical voltage sensors[J]. Journal of Electrotechnical Technology, 30, 106-112(2015).

[11] LI Y S, GAO L, WAN J et al. Optical DC electric field sensing based on Pockels effect using bismuth germanate crystals[J]. Applied Optics, 59, 6237-6244(2020).

[12] CHEN Shengshuo, HU Jiexiang, LI Zhi et al. Analysis and experimental research on the temperature response characteristics of optical voltage sensors[J]. Journal of Electronic Measurement and Instrumentation, 37, 169-178(2023).

[13] YAN Yuntao. Research on the temperature characteristics of optical fiber voltage transformers[D](2019).

[14] PAN Xiaorui, LI Long, GENG Yingge et al. Thermal analysis of LD end-pumped Nd:YAG laser with class III boundary conditions[J]. Laser and Infrared, 49, 697-701(2019).

[15] LIU Yanbing, YU Chunyu, LI Hongbin[M]. Electronic transformer principle, technology and application, 105-120(2009).

[16] LI Kaicheng, YE Miaoyuan, ZHAN Qionghua et al. The influence of electro-optical crystals on measurement accuracy in optical fiber voltage transformers[J]. Photoelectric Engineering, 27, 67-71(2000).

[17] SHI Peng, CHANG Rui, CHEN Wen et al. Effect of Type III thermal boundary conditions on the thermal effect of laser crystals[J]. Journal of Photonics, 38, 2539-2542(2009).

[18] ZHANG Ximin, ZHU Tong, AN Qingsong et al[M]. Heat transfer, 58-75(2014).

[19] LI Yuan, WANG Chen, ZHANG Guanjun. A migration analogy study of heat transfer and electrical problems: (2) engineering practice[J]. Journal of Xi'an Jiaotong University, 55, 1-8(2021).

[20] XIONG Rui, LI Xinggang. Internal temperature estimation of power battery based on dual Kalman filtering algorithm[J]. Journal of Mechanical Engineering, 56, 146-151(2020).

[21] LI Jiang, WANG Yiwei, WEI Chao et al. Review of the application of Kalman filtering theory in power systems[J]. Power System Protection and Control, 42, 135-144(2014).

[22] XI T G, FEI Y, LEUNG W P et al. Thermal properties of bismuth germanate Bi4Ge3O12[J]. Journal of Materials Science Letters, 8, 1317-1319(1989).

[23] DONG Zexing. Research on environmentally insensitive optical voltage sensors based on ground potential crystal compensation[D](2016).

[24] ETTORE M, PIERO R, FULVIO R et al. Anelastic and elastic properties of a synthetic monocrystal of bismuth germanate Bi4Ge3O12 at low temperatures-ScienceDirect[J]. Journal of Alloys and Compounds, 211-212, 640-643(1994).

[25] WILLIAMS P A, ROSE A H, DAY G W et al. Optical, thermo-optic, electro-optic, and photoelastic properties of bismuth germanate (Bi4Ge3O12)[J]. Applied Optics, 35, 3562-3569(1996).

[26] JR G, AULUCK S, SINGH D J et al. Optical properties of bismuth germanate[J]. Journal of Applied Physics, 107, 42-66(2010).

[27] LI C, ZENG R. Optical voltage sensor using Fresnel rhomb Bi4Ge3O12 crystal[C], 14, 79-84(2014).