@inproceedings{da301aeab87647f790eb86814a01ff52,
title = "A novel structure for three-phase four-wire distribution system utilizing Unified Power Quality Conditioner (UPQC)",
abstract = "This paper presents a novel structure for three-phase four-wire (3P4W) distribution system utilizing Unified Power Quality Conditioner (UPQC). The 3P4W system is realized from three-phase three-wire (3P3W) system where the neutral of series transformer used in series part UPQC is considered as the fourth wire for 3P4W system. A new control strategy to balance the imbalanced load currents is also presented in this paper. The neutral current that may flow towards transformer neutral point is compensated by using a four-leg voltage source inverter (VSI) topology for shunt part. Thus the series transformer neutral will be at virtual zero potential during all operating conditions. The simulation results based on MATLAB / Simulink are presented to show the effectiveness of proposed UPQC based 3P4W distribution system.",
keywords = "Active Power Filter (APF), Four-leg Voltage Source Inverter (vsi) structure, Three phase four wire system, Unified Power Quality Conditioner (UPQC)",
author = "V. Khadkikar and A. Chandra",
year = "2006",
doi = "10.1109/PEDES.2006.344237",
language = "British English",
isbn = "078039772X",
series = "2006 International Conference on Power Electronics, Drives and Energy Systems, PEDES '06",
booktitle = "2006 International Conference on Power Electronics, Drives and Energy Systems, PEDES '06",
note = "2006 International Conference on Power Electronics, Drives and Energy Systems, PEDES '06 ; Conference date: 12-12-2006 Through 15-12-2006",
}