Journal of Electrical and Electronic Engineering
Volume 5, Issue 2, April 2017, Pages: 23-32
Received: Mar. 8, 2017;
Accepted: Mar. 17, 2017;
Published: Apr. 4, 2017
Views 1943 Downloads 172
Salah Kamal EL-Sayed, Department of Electrical Power & Machines, Faculty of Engineering, Al-Azhar University, Cairo, Egypt
Ehab Issa Okasha, Department of Electrical Power & Machines, Faculty of Engineering, Al-Azhar University, Cairo, Egypt
The High Penetration of PV power into the existing electricity grid needs more study and analysis to enable safe operation. One of the major concerns is the impact of PV system on grid power quality .Poor power quality could cause disturbance and financial losses due to the use of power inverters. Harmonic distortion is a serious power quality problem that reduces power quality and consequently causes a number of problems to consumer and network. This Paper proposes a new strategy for power quality improvement in a three-phase grid connected PV Inverter with central and string configuration and controlling on them using Sinusoidal pulse width modulation and space vector modulation methods with LCL Filter .This paper investigates PV Inverter configuration and impact of them on PV Plant Performance and harmonics that produced by PV inverter. The design, modeling, and analysis of a grid-tied PV system were performed in the PSCAD software simulation environment. The simulations of Harmonic Distortion (Total Demand Distortion & Total Harmonic Distortion) were applied at Point of Coming Coupling and the results obtained were compared with the limits specified by IEEE STD 519-1992 standards.
Salah Kamal EL-Sayed,
Ehab Issa Okasha,
Impact of Photovoltaic Tied to Electrical Grid System On Power Quality, Journal of Electrical and Electronic Engineering.
Vol. 5, No. 2,
2017, pp. 23-32.
Copyright © 2017 Authors retain the copyright of this article.
This article is an open access article distributed under the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/
) which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Zheng Zhao,Jih-Sheng Lai, Wensong Yu, Kathleen Meehan,Virgilio A. Centeno,Douglas J. Nelson,“High Efficiency Single-stage Grid-tied PV Inverter for Renewable Energy System” Virginia Polytechnic Institute and State University April 20, 2012.
Kow Ken Weng, Wong Yee Wan, Rajparthiban Kumar Rajkumar, Rajprasad Kumar Rajkumar, “Power Quality Analysis for PV Grid Connected System Using-PSCAD/EMTDC”INTERNATIONAL JOURNAL of RENEWABLE ENERGY RESEARCH Kow Ken Weng et al., Vol.5, No.1, 2015.
Benjamin Anders Johnson, Dr. Taufik, Dr. Ahmad Nafisi,Dr. Ali Shaban, “Modeling and Analysis of a PV Grid-Tied Smart Inverter’s Support Functions” The Faculty of California State University, San Luis Obispo.
Vladimir cuk, Paulo F. Ribeiro, JosephF.GCobben, Wil L.Kling, Fridi. R.Isleiffsson, henrikW.Binder Nis Martensen,Afshinsamadi, and lennartsoder “,Consideration on the modling of photovoltaic system for grid Impact studies ” 1 st international work shop on integration of solar power into power system,Aarhus,Denmark,24 Octobor 2011.
SantaClara, “ALTA Devices solar panel receives NREL verification of 23.5%efficiency” press release, February6, 2012-available-at hppt://www.roederjahnson.com/RJDocs/alnrelverification 0212.html.as seen on 21-8-2012.
Carl Franzen, “Height solar panel efficiency Achieved”TPMidealab, FEBRUARY7, 2012 Available-at http://idealab.talkingpointsmemo.com/2012/02/highest-solar-panel-efficiency -achieved.php as seen On15-09-2012.
E. Muljadi, M. Singh, and V. GevorgianNational Renewable Energy Laboratory Prepared under Task No.SS13.2020.
Farahan-mahood, “improving the photovoltaic in Power factory” "KTH-Electrical Engineering Stockholm, Sweden 2011.XR-EE-ES2012:017.
Lütfüsaribulut, mehmet, tümay“Robustsvm technique to minimize the effects of unbalanced voltage disturbance”Çukurova-university Department of Electrical and electronic engineering /Adana/turkey.
A. Reznik, M.GodoySimões, Ahmed Al-Durra, S. M. Muyeen. Colorado School of Mines, EECS Dept., Golden, CO, USA“LCL Filter Design and Performance Analysis for Grid Interconnected Systems" Petroleum Institute, Electrical Engineering Department, Abu Dhabi, UAE.
IEEE Recommended Practices and Requirements for Harmonic Control in Electrical Power Systems, IEEE Standard 519, 1992.
Abdulrahman Y. Kalbat, Member, IEEE “PSCAD Simulation of Grid-Tied Photovoltaic Systems and Total Harmonic Distortion Analysis”2013 3rd International Conference on Electric Power and Energy Conversion Systems).
IEEE Recommended Practice for Utility Interface of Photovoltaic (PV) Systems, IEEE Standard, 929-2000.