| Title |
An Evaluation of Reclosing Schemes in Korean Transmission Systems Considering Transient Stability |
| Authors |
오윤식(Oh, Yun-Sik) ; 권기현(Gwon, Gi-Hyeon) ; 박지경(Park, Ji-Kyung) ; 조규정(Jo, Kyu-Jung) ; 손승현(Sohn, Seung-Hyun) ; 김철환(Kim, Chul-Hwan) ; 김완종(Kim, Wan-Jong) |
| DOI |
https://doi.org/10.5370/KIEE.2013.62.6.731 |
| Keywords |
Auto reclosing ; Reclosing scheme ; Transient stability ; Transmission system |
| Abstract |
Most of faults occurring in transmission lines are transient faults. For such faults, automatic reclosing is economic and effective method to improve the reliability and transient stability of power system. Many countries apply various reclosing schemes considering issues of their own systems such as transient stability, rate of success. Currently, different reclosing schemes are applied in Korean transmission systems according to a rated voltage. In this paper, we conduct an evaluation of reclosing schemes in Korean transmission systems considering transient stability. Computer simulations are performed by using ElectroMagnetic Transient Program (EMTP) and transmission system is modeled based on actual data of Korea. |