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.9 No.6
- 발행연도
- 2014.11
- 수록면
- 1,822 - 1,831 (10page)
이용수
초록· 키워드
오류제보하기
Micro-grid is connected to the main power grid through a static switch. One of the critical issues in micro-grids is protection which must disconnect the micro-grid from the network in shortcircuit contingencies. Protective methods of micro-grid mainly follow the model of distribution system protection. This protection scheme suffers from improper operation due to the presence of single-phase loads, imbalance of three-phase loads and occurrence of power swings in micro-grid. In this paper, a new method which prevents from improper performance of static micro-grid protection is proposed. This method works based on artificial neural network (ANN) and able to differentiate short circuit from power swings by measuring impedance and the rate of impedance variations in PCC bus. This new technique provides a protective system with higher reliability.
목차
Abstract
1. Introduction
2. Detection of Short-circuit Using Sequence Components and Over Current Relays
3. Detection of Short Circuit by Using Impedance Variation
4. Power Swings
5. Artificial Neural Network
6. Application of ANN in Power Swing Detection
7. Test system
8. Simulation Results
9. Conclusions
References
참고문헌 (30)
참고문헌 신청
1. [학술지(정기간행물)] - Sortomme, E. / 2010 / Microgrid protection using communication-assisted digital relays / J IEEE Trans on Power Del
2. [학술지(정기간행물)] - Rocabert, J. / 2011 / intelligent connection agent for three-phase grid-connected microgrids / J IEEE Trans on Power Elect
3. [학술대회논문] - Zeineldin, H. H. / 2006 / protective relay coordination for micro-grid operation using particle swarm optimization / Conf IEEE Large Engineering Sys
4. [학술지(정기간행물)] - Nikkhajoei, H. / 2007 / Microgrid protection / Proc. IEEE Power Eng Soc
5. [학술지(정기간행물)] - Ustun, T. S. / 2012 / Modeling of a Centralized Microgrid Protection System and Distributed Energy Resources According to IEC 61850-7- 420 / J IEEE Trans on Power Systems
2. [학술지(정기간행물)] - Rocabert, J. / 2011 / intelligent connection agent for three-phase grid-connected microgrids / J IEEE Trans on Power Elect
3. [학술대회논문] - Zeineldin, H. H. / 2006 / protective relay coordination for micro-grid operation using particle swarm optimization / Conf IEEE Large Engineering Sys
4. [학술지(정기간행물)] - Nikkhajoei, H. / 2007 / Microgrid protection / Proc. IEEE Power Eng Soc
5. [학술지(정기간행물)] - Ustun, T. S. / 2012 / Modeling of a Centralized Microgrid Protection System and Distributed Energy Resources According to IEC 61850-7- 420 / J IEEE Trans on Power Systems
이 논문의 저자 정보
이 논문과 함께 이용한 논문
Optimal Excitation Angles of a Switched Reluctance Generator for Maximum Output Power
Pai
,
ote Thongp
,
as
외 3명
Journal of Electrical Engineering & Technology
2014
.09
Rectifier Dynamic Electro-Thermal Simulation for Power Factor Correction in Electric Vehicles Application
Moez Ayadi
,
Moez Gha
,
iani
외 1명
Journal of Electrical Engineering & Technology
2016
.09
제어 가능한 전류원 기반의 인버터를 이용한 실제적 태양광 발전 시스템 모델링
오윤식
,
조규정
,
김민성
외 5명
전기학회논문지
2016
.08
Grid-Connected Dual Stator-Winding Induction Generator Wind Power System for Wide Wind Speed Ranges
Kai Shi
,
Peifeng Xu
,
Zengqiang Wan
외 4명
JOURNAL OF POWER ELECTRONICS
2016
.07
Development of Flapping Type Wind Turbine System for 5 kW Class Hybrid Power Generation System
Haseung Lee
,
Changduk Kong
,
Hyunbum Pa
외 1명
International Journal of Aeronautical and Space Sciences
2016
.06
최근 본 자료
댓글(0)
0
UCI(KEPA) : I410-ECN-0101-2015-500-002704009