| Title |
A New Evaluation Methodology for Protection Systems of Primary Distribution Systems Considering Multi-Factors Based on Dempster's Combination Rule |
| Authors |
이승재(Lee, Seung-Jae) ; 강상희(Kang, Sang-Hee) ; 김상태(Kim, Sang-Tae) ; 장중구(Chang, Choong-Koo) |
| Keywords |
Power System Protection ; Distribution System ; Evidential Reasoning ; Protective Relaying |
| Abstract |
In this paper, a conceptual framework of a new concept of protectability is proposed, which indicates the protection level of the system. Evaluation attributes have been identified and a hierarchical evaluation model has been established. Dempster-Shafer Theory of Evidence is applied in combining multiple uncertain judgements to produce an aggregated evaluation. |