Title |
A Study on the Digital DC Protection Relay through with Field Adoption Test in the DC Distribution System |
Authors |
고인석(Ko, In-Suk) ; 차광석(Cha, Kwang-Seok) ; 민병훈(Min, Byung-Hoon) |
Keywords |
DC Relay ; DC Distribution System ; 50F ; ETCPU200 |
Abstract |
This study identifies the comparison of Technical specification and Characteristics of DC Protection Relay(ETCPU200) used in DC Distribution System in Korea. ETCPU200 has completed Field Test and approved its capability by finding out causes of recent operations through lately developed digital DC protection relay in parallel operation at Maebong-Substation, Sangbong-Substation, Nakseongdae-Substation, Euljirosaga-Substation, Jegi-Substation and Chongyangri T/P area. It also examines additional features for efficient System Analysis and Operations. |