1. Impedance-based fault location in transmission networks: theory and application;Das;IEEE Access,2014
2. A new control unit for electronic ferroresonance suppression circuit in capacitor voltage transformers;Navaei;Int. J. Electr. Power Energy Syst.,2018
3. Technical manual, SIPROTEC 5 distance and line differential protection, 7SA87, 7SD87, siemens. (2017). https://support.industry.siemens.com/cs/document/109742405/siprotec-5-7ut82-85-86-87-transformer-differential-protection-manual?dti=0&lc=en-WW.
4. Instruction manual;Stud. Org. Chem.,1990
5. Technical manual, D60 line distance protection system;GE Multilin,2008