Ming, L. Cheng-Rong, M. Rui-Duo, et al. Fiber bragg grating sensor for hydrogen detection in power transformers[J]. IEEE Transactions on Dielectrics and Electrical Insulation, 2014, 21(1): 380-385. [16]熊燕玲,赵洪,张剑,等.基于超磁致伸缩材料的光纤光栅交流电流传感系统[J].电工技术学报,2006,21(4):16-19.XIONG Yanling, ZHAO Hong, ZHAGN Jian, et al. A GMM andFBG Based on AC Current Sensor[J]. Transactions of China Elec-trotechnical Society, 2006,21(4): 16-19.[17]M. Butler and D. Ginley.Hydrogen sensing with palla-dium℃coated optical fibers[J]. Journal of applied physics, 1988, 64(1): 380-385.[18]F. A. Lewis. Thepalladium hydrogen system[J]. 1967.[19]唐洁媛,陈哲,罗云瀚,等,侧边抛磨SMS光纤传感器[J].光子学报,2013,42(10):1187-1192.TANG Jieyuan, CHEN Zhe,LUO Yunhan,et al. Sidepolished SMS fiber sensor[J]. ACTA PHOTONICA SINICA, 2013, 42(10): 1187-1192.