1. Li, Q.Z., He, J.M.: Analysis of traction power supply system, 3rd edn., pp. 50–53. Southwest Jiaotong University Press, Chengdu (2012).(in Chinese)
2. Xu, L., et al.: Misoperation of traction transformer differential protection when train passes phase-separation with electrical load. Electric Power Automation Equipment. 33(04), 105–108+113 (2013) (in Chinese)
3. Lin, G.S., Li, Z.: Mal-operation reason analysis and solution for differential voltage protection of shunt capacitors. J. Railw. Eng. Soc. 35(11), 77–81 (2018). (in Chinese)
4. Mozina, C., Young, M.: Multifuction digital relay commissioning and maintenance testing. IEEE Ind. Appl. Mag. 11(05), 50–58 (2005)
5. Wanik, M.Z., Erlich, I.: Dynamic simulation of microturbine distributed generators integrated with multi-machines power system network. In: 2nd International Power and Energy Conference, pp. 1545–1550. IEEE, Johor Bahru (2008). https://doi.org/10.1109/PECON.2008.4762727