Matching of PV Power Systems with Electrical Loads Using Graph Theoretic Modeling Approach.
El-Saadawi, M., El-Sayes, M., Abdel-Wahab, M. (2020). Matching of PV Power Systems with Electrical Loads Using Graph Theoretic Modeling Approach.. EKB Journal Management System, 29(1), 1-21. doi: 10.21608/bfemu.2020.132708
Magdy Mohamed Ali El-Saadawi; Mohamed Adel Rateb Mohamed El-Sayes; M. N. Abdel-Wahab. "Matching of PV Power Systems with Electrical Loads Using Graph Theoretic Modeling Approach.". EKB Journal Management System, 29, 1, 2020, 1-21. doi: 10.21608/bfemu.2020.132708
El-Saadawi, M., El-Sayes, M., Abdel-Wahab, M. (2020). 'Matching of PV Power Systems with Electrical Loads Using Graph Theoretic Modeling Approach.', EKB Journal Management System, 29(1), pp. 1-21. doi: 10.21608/bfemu.2020.132708
El-Saadawi, M., El-Sayes, M., Abdel-Wahab, M. Matching of PV Power Systems with Electrical Loads Using Graph Theoretic Modeling Approach.. EKB Journal Management System, 2020; 29(1): 1-21. doi: 10.21608/bfemu.2020.132708

Matching of PV Power Systems with Electrical Loads Using Graph Theoretic Modeling Approach.

MEJ- Mansoura Engineering Journal
Article 14, Volume 29, Issue 1, March 2004, Page 1-21  XML PDF (524.95 K)
Document Type: Research Studies
DOI: 10.21608/bfemu.2020.132708
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Authors
Magdy Mohamed Ali El-Saadawi1; Mohamed Adel Rateb Mohamed El-Sayes* 2; M. N. Abdel-Wahab3
1Electrical Power & Machines Department., Faculty of Engineering., El-Mansoura University., Mansoura., Egypt
2Electrical Power & Machines Department., Faculty of Engineering,El- Mansoura University., Mansoura., Egypt
3Egyptian Elect. Holding Company Zagazig., Egypt
Abstract
The quality of load matching in a photovoltaic power system (PVPS) determines the system performance and the degree or the solar cells utilization. In a good matched system, the operation of the load-line is close to the maximum power-line of the solar cell (SCA) generator. This paper presents a new methodology for modeling a stand alone PVPS using the Graph Theoretic Modeling (GTM) Approach. The studied system composed of a directly connected SCA generator-dc motor supplying different load types. A computer program (written in MATLAB 6) has been developed to model the studied system. The computer program is then applied to nine case studies for different types of dc-motors and various mechanical loads. A comparison between these cases is introduced to indicate the appropriate motor type for each load. 
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