Development of 110kV Thyristor Assisted Arc Extinguishing Hybrid OLTCFei Shi, Yu Yin, Ben-Ping Ding, Fei Gao, Peng-Fei Jia, Lu-Ning Hao and Lei ZhangE3S Web Conf., 243 (2021) 01003DOI: https://doi.org/10.1051/e3sconf/202124301003