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.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 대한전기학회 Journal of Electrical Engineering & Technology Journal of Electrical Engineering & Technology Vol.8 No.4
- 발행연도
- 2013.7
- 수록면
- 694 - 703 (10page)
이용수
초록· 키워드
오류제보하기
In electric power system, the line stability indices adopted in most of the instances laid stress on variation of reactive power than real power variation of the transmission line. In this paper, a proposal is made with the formulation of a New Voltage Stability Index (NVSI) which originates from the equation of a two bus network, neglecting the resistance of transmission line, resulting in appreciable variations in both real and reactive loading. The efficacy of the index and fuzzy based load flow are validated with IEEE 30 bus and Tamil Nadu Electricity Board (TNEB) 69 bus system, a practical system in India. The results could prove that the identification of weak bus and critical line in both systems is effectively done. The weak area of the practical system and the contingency ranking with overloading either line or generator outages are found by conducting contingency analysis using NVSI.
목차
Abstract
1. Introduction
2. Problem Formulation
3. Fuzzy Load Flow Analysis
4. Numerical Result and Discussion
5. Weak Bus and Most Critical Line Identification
6. Contingency Ranking
7. Conclusion
References
참고문헌 (25)
참고문헌 신청
1. [학술지(정기간행물)] - Jasmon. / 1991 / Stability of load flow techniques for distribution system voltage stability analysis / in IEE proceeding C 138 (6) : 479 ~ 484
2. [보고서] - Hatziargyriou N D / 1994 / Indices predictting voltage collapse including dynamic phenomena
3. [단행본] - IEEE PES system stability subcommittee / 2002 / Voltage stability assessment concepts, practices and tools, chapter 4 / IEEE press : 1 ~ 61
4. [학술지(정기간행물)] - P. A. Lof. / 1992 / Fast calculation of a voltage stability index / Transactions on power systems 7 (1) : 54 ~ 64
5. [학술지(정기간행물)] - Y. Y. Hong. / 1994 / Voltage stability indicator for the identification of the weakest bus/area in power system / in IEE proceeding-Generation Transmission. Distribution, No 4 : 310 ~ 314
2. [보고서] - Hatziargyriou N D / 1994 / Indices predictting voltage collapse including dynamic phenomena
3. [단행본] - IEEE PES system stability subcommittee / 2002 / Voltage stability assessment concepts, practices and tools, chapter 4 / IEEE press : 1 ~ 61
4. [학술지(정기간행물)] - P. A. Lof. / 1992 / Fast calculation of a voltage stability index / Transactions on power systems 7 (1) : 54 ~ 64
5. [학술지(정기간행물)] - Y. Y. Hong. / 1994 / Voltage stability indicator for the identification of the weakest bus/area in power system / in IEE proceeding-Generation Transmission. Distribution, No 4 : 310 ~ 314
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