upqc
Global Journal of Researches in Engineering
Electrical and Electronics Engineering
Volume 13 Issue 7 Version 1.0 Year 2013
Type: Double Blind Peer Reviewed International Research Journal
Publisher: Global Journals Inc. (USA)
Online ISSN: 2249-4596 & Print ISSN: 0975-5861
A Review on UPQC for Power Quality
Distribution System
Improvement in
By B. Gopal, Pannala Krishna Murthy & G.N. Sreenivas
I
Khammam Institute of Technology & Sciences
Abstract - In recent years, Power engineers are increasingly concerned over the quality of the electrical power. In modern power system consists of wide range of electrical, electronic and power electronic equipment in commercial and industrial applications. Since most of the electronic equipments are nonlinear in nature these will induce harmonics in the system, which affect the sensitive loads to be fed from the system. One among the many compensating devices is Unified Power Quality Conditioner
(UPQC) which specifically aims at the integration of series-active and shunt-active power filters to mitigate any type of voltage and current fluctuations and power factor correction in a power distribution network, such that improved power quality can be made available at the point of common coupling. In This paper presents a comprehensive review on the unified power quality conditioner (UPQC) to enhance the electric power quality at distribution levels. This is intended to present a broad overview on the different possible
UPQC system configurations.
Keywords : power quality (PQ), harmonics, voltage sag, voltage swell, active power filter (apf), unified power quality conditioner (UPQC).
GJRE-F Classification : FOR Code: 090607, 290903p
A Review on UPQCforPowerQualityImprovementinDistributionSystem
Strictly as per the compliance and regulations of :
© 2013. B. Gopal, Pannala Krishna Murthy & G.N. Sreenivas. This is a research/review paper, distributed under the terms of the
Creative Commons
Electrical and Electronics Engineering
Volume 13 Issue 7 Version 1.0 Year 2013
Type: Double Blind Peer Reviewed International Research Journal
Publisher: Global Journals Inc. (USA)
Online ISSN: 2249-4596 & Print ISSN: 0975-5861
A Review on UPQC for Power Quality
Distribution System
Improvement in
By B. Gopal, Pannala Krishna Murthy & G.N. Sreenivas
I
Khammam Institute of Technology & Sciences
Abstract - In recent years, Power engineers are increasingly concerned over the quality of the electrical power. In modern power system consists of wide range of electrical, electronic and power electronic equipment in commercial and industrial applications. Since most of the electronic equipments are nonlinear in nature these will induce harmonics in the system, which affect the sensitive loads to be fed from the system. One among the many compensating devices is Unified Power Quality Conditioner
(UPQC) which specifically aims at the integration of series-active and shunt-active power filters to mitigate any type of voltage and current fluctuations and power factor correction in a power distribution network, such that improved power quality can be made available at the point of common coupling. In This paper presents a comprehensive review on the unified power quality conditioner (UPQC) to enhance the electric power quality at distribution levels. This is intended to present a broad overview on the different possible
UPQC system configurations.
Keywords : power quality (PQ), harmonics, voltage sag, voltage swell, active power filter (apf), unified power quality conditioner (UPQC).
GJRE-F Classification : FOR Code: 090607, 290903p
A Review on UPQCforPowerQualityImprovementinDistributionSystem
Strictly as per the compliance and regulations of :
© 2013. B. Gopal, Pannala Krishna Murthy & G.N. Sreenivas. This is a research/review paper, distributed under the terms of the
Creative Commons
References: Appl. Soc. Annu Meet. Conf., Oct. 1–5, 1989, pp. Proc. Appl. Power Electron. Conf., Feb. 23–27, 1997, pp no. 2, pp. 315–322, Mar. 1998. Proc. Power Convers. Conf., 2002, pp. 80–85. Jun.9–11, 2003, pp. 956–962.