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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 대한전기학회 Journal of Electrical Engineering & Technology Journal of Electrical Engineering & Technology Vol.10 No.1
- 발행연도
- 2015.1
- 수록면
- 75 - 82 (8page)
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초록· 키워드
오류제보하기
This paper presents a new technique for enhancing power quality by reducing harmonics in the neutral conductor. Three-Phase Four-Wire (3P4W) system is commonly used where single and three phase loads are connected to Point of Common Coupling (PCC). Due to unbalance loads, the 3P4W distribution system becomes unbalance and current flows in the neutral conductor. If loads are non-linear, then the harmonic content of current will flow in neutral conductor. The neutral current that may flow towards transformer neutral point is compensated by using a series active filter. In order to reduce the harmonic content, the series active filter is connected in series with the neutral conductor by which neutral and phase current harmonics are reduced significantly. In this paper, solar PV based inverter circuit is proposed for compensating neutral current harmonics. The simulation is carried out in MATLAB/SIMULINK and also an experimental setup is developed to verify the effectiveness of the proposed method.
목차
Abstract
1. Introduction
2. Analysis of Neutral Current and Proposed System Configuration
3. Generation of Reference Signal and Implementation of Fuzzy Logic Controller
4. Photo Voltaic Charging Capacitor
5. Simulation Results and Experimental Setup
6. Conclusion
References
참고문헌 (21)
참고문헌 신청
1. [학술지(정기간행물)] - T. M. Gruzs / 1990 / A survey of neutral currents in threephase computer power systems / IEEE Transactions on Industry Applications 26 (4) : 719 ~ 725
2. [학술지(정기간행물)] - P. N. Enjeti / 1994 / Analysis and design of a new active power filter to cancel neutral current harmonics in three-phase fourwire electric distribution systems / IEEE Transaction on Industrial Applications 30 : 1565 ~ 1572
3. [학술지(정기간행물)] - I. Shigenori / 2007 / methods and compensation characteristics of a series active filter for the neutral conductor / IEEE Transaction on Industrial Electronics 54 (1)
4. [학술지(정기간행물)] - H. L. Ginn / 2006 / An optimizationbased method for selection of resonant harmonic filter branch parameters / IEEE Transaction on Power Delivery 21 (3) : 1445 ~ 1451
5. [학술지(정기간행물)] - J. A. Pomilio / 2007 / Characterization and compensation of harmonics and reactive power of residential and commercial loads / IEEE Transaction on Power Delivery 22 (2) : 1049 ~ 1055
2. [학술지(정기간행물)] - P. N. Enjeti / 1994 / Analysis and design of a new active power filter to cancel neutral current harmonics in three-phase fourwire electric distribution systems / IEEE Transaction on Industrial Applications 30 : 1565 ~ 1572
3. [학술지(정기간행물)] - I. Shigenori / 2007 / methods and compensation characteristics of a series active filter for the neutral conductor / IEEE Transaction on Industrial Electronics 54 (1)
4. [학술지(정기간행물)] - H. L. Ginn / 2006 / An optimizationbased method for selection of resonant harmonic filter branch parameters / IEEE Transaction on Power Delivery 21 (3) : 1445 ~ 1451
5. [학술지(정기간행물)] - J. A. Pomilio / 2007 / Characterization and compensation of harmonics and reactive power of residential and commercial loads / IEEE Transaction on Power Delivery 22 (2) : 1049 ~ 1055
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UCI(KEPA) : I410-ECN-0101-2016-560-000980523