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
- 발행연도
- 2008.10
- 수록면
- 325 - 331 (7page)
이용수
초록· 키워드
오류제보하기
Power system perturbations are due to many reasons; one of the most common perturbation causes is switching off/on the power capacitors. This paper monitors and discusses the overvoltages which appear on local and remote capacitor connected buses in power systems. Using the Fast Fourier Transfer (FFT), the total harmonic content of voltages and currents waveforms is also estimated at all buses. The power factor during different cases of switching modes “off/on” is monitored. The monitoring technique tackles not only the longitudinal long distance mutual effects of switching power capacitors between different buses but also evaluates the overvoltage durations. A relative long term monitoring is implemented using the Matlab/Simulink environment to show severity assessments in different switching modes on the transformers’ voltages and currents’ waveforms.
목차
ABSTRACT
1. Introduction
2. System Under Study
3. Studied Cases and Results
4. Conclusion
References
참고문헌 (6)
참고문헌 신청
1. [학술지(정기간행물)] - Jinn-Chang Wu / 2005 / “Hybrid Switch to Suppress the Inrush Current of AC Power Capacitor” / IEEE Transactions on Power Delivery 20 (1) : 506 ~ 511
2. [학술대회논문] - A.M.Sharaf / 2006 / “A FACTS based Dynamic Capacitor Scheme for Voltage Compensation and Power Quality Enhancement” / IEEE ISIE 2006
3. [학술지(정기간행물)] - M. McGranaghan / 1984 / “Overvoltage Protection of Shunt Capacitor Banks Using MOV Arrestors” / IEEE Transaction PAS 104 (8) : 2326 ~ 2336
4. [학술지(정기간행물)] - M. F. McGranaghan / 1991 / “Impacts of utility switched capacitors on customer systems—II. Adjustable speed drive concerns” / IEEE Trans. Power Delivery 64 (4) : 1623 ~ 1628
5. [학술지(정기간행물)] - T. E. Grebe / 1996 / “Application of distribution system capacitor banks and their impact on power quality” / IEEE Trans. Ind. Appl 32 (3) : 714 ~ 719
2. [학술대회논문] - A.M.Sharaf / 2006 / “A FACTS based Dynamic Capacitor Scheme for Voltage Compensation and Power Quality Enhancement” / IEEE ISIE 2006
3. [학술지(정기간행물)] - M. McGranaghan / 1984 / “Overvoltage Protection of Shunt Capacitor Banks Using MOV Arrestors” / IEEE Transaction PAS 104 (8) : 2326 ~ 2336
4. [학술지(정기간행물)] - M. F. McGranaghan / 1991 / “Impacts of utility switched capacitors on customer systems—II. Adjustable speed drive concerns” / IEEE Trans. Power Delivery 64 (4) : 1623 ~ 1628
5. [학술지(정기간행물)] - T. E. Grebe / 1996 / “Application of distribution system capacitor banks and their impact on power quality” / IEEE Trans. Ind. Appl 32 (3) : 714 ~ 719
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