지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
오류제보하기
A fault location algorithm using estimated local source impedance after a fault is proposed in this paper. The method uses after fault data only at the local end. It uses the negative sequence current distribution factor for more accurate estimation. The proposed algorithm can keep up with the variation of the local source impedance. Therefore, the proposed algorithm especially is valid for a transmission line interconnected to a wind farm that the equivalent source impedance changes continuously. The performance of the proposed algorithm was verified under various fault conditions using the Simpowersystem of MATLAB Simulink. The proposed algorithm is largely insensitive to the variation in fault distance and fault resistance. The test results show a very high accurate performance.
목차
Abstract
1. 서론
2. 본론
3. 결론
감사의 글
참고문헌
저자소개
참고문헌 (11)
참고문헌 신청
1. [학술지(정기간행물)] - M. Vitins / 1978 / A correlation method for transmission line protection / IEEE Trans. on Power Apparatus and Systems PAS-97 (5) : 1607 ~ 1616
2. [학술지(정기간행물)] - P. A. Crossley / 1983 / Distance protection based on travelling waves / IEEE Trans. on Power Apparatus and Systems PAS-102 (9) : 2971 ~ 2983
3. [학술지(정기간행물)] - Takagi, T. / 1982 / Development of a New Type Fault Locator Using the One-Terminal Voltage and Current Data / IEEE Transactions on Power Apparatus and Systems PAS-101 (8) : 2892 ~ 2898
4. [학술지(정기간행물)] - Novosel, D. / 1995 / Fault location using digital relay data / Computer Applications in Power, IEEE 8 (3) : 45 ~ 50
5. [학술지(정기간행물)] - Zhang, Q. / 1999 / Transmission line fault location for phase-to-earth fault using one-terminal data / IEE Proceedings Generation, Transmission and Distribution 146 (2) : 121 ~ 124
2. [학술지(정기간행물)] - P. A. Crossley / 1983 / Distance protection based on travelling waves / IEEE Trans. on Power Apparatus and Systems PAS-102 (9) : 2971 ~ 2983
3. [학술지(정기간행물)] - Takagi, T. / 1982 / Development of a New Type Fault Locator Using the One-Terminal Voltage and Current Data / IEEE Transactions on Power Apparatus and Systems PAS-101 (8) : 2892 ~ 2898
4. [학술지(정기간행물)] - Novosel, D. / 1995 / Fault location using digital relay data / Computer Applications in Power, IEEE 8 (3) : 45 ~ 50
5. [학술지(정기간행물)] - Zhang, Q. / 1999 / Transmission line fault location for phase-to-earth fault using one-terminal data / IEE Proceedings Generation, Transmission and Distribution 146 (2) : 121 ~ 124
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