1. Qingsong XU (2007) Real-time monitoring of arc sag of transmission lines. High Volt Eng 7:206–209
2. Peterl ZS, Volatl C, Farzaneh M et al (2008) Numerical investigations of a new thermal de-icing method for overhead conductors based on high current impulses. IET Gener Transm Distrib 2(5):666–675
3. Tao W (2017) Calculation of Arc sag change caused by suspension point height difference and control during construction. Smart City 12:39–40
4. Qingqing LIU, Lijun HAN, Lei REN et al (2017) High-precision angular displacement test method based on incremental grating encoder. Aerosp Control 3:58–61
5. Hall WS (2014) Selection of pull line and arc Drog observation files in transmission line construction. Gansu Sci Technol 30(3):8–50