On the effectiveness of optimally sizing an inverter in a grid-connected photovoltaic power system

Tamer Khatib, Aysar Yasin, Ali A. Mohammad, Ibrahim Anwar Ibrahim

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

5 Citations (Scopus)

Abstract

This paper presents a simple iterative method for optimally sizing an inverter in a grid-connected photovoltaic (PV) system. Hourly solar radiation and ambient temperature data are used in this work for developing the models of grid-connected PV system. The results show that for the adapted case, the optimum inverter size ratio is 1.66 whereas the maximum efficiency reaches with this sizing ratio is 95.16%. Moreover, a comparison study is carried out between a conventionally sized inverter, with a capacity equals to the PV array capacity, and an optimized inverter. Based on that, the results show that the total energy produced from second case is higher than the first. Finally, the annual yield factor for optimum sizing system is higher than the conventionally sized system. This proves that the optimized PV inverter has better performance.

Original languageEnglish
Title of host publication2017 14th International Conference on Smart Cities
Subtitle of host publicationimproving quality of life using ICT & IoT (HONET-ICT)
Place of PublicationPiscataway, NJ
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Pages48-52
Number of pages5
ISBN (Electronic)9781538607596, 9781538607589
ISBN (Print)9781538607602
DOIs
Publication statusPublished - 2017
Externally publishedYes
EventIEEE HONET-ICT International Conference (14th : 2017): Smart Cities: Improving Quality of Life Using ICT and IoT - Irbid, Jordan
Duration: 9 Oct 201711 Oct 2017

Publication series

Name
ISSN (Electronic)1949-4106

Conference

ConferenceIEEE HONET-ICT International Conference (14th : 2017)
CountryJordan
CityIrbid
Period9/10/1711/10/17

Keywords

  • PV system
  • Grid-connected
  • inverter
  • optimization

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  • Cite this

    Khatib, T., Yasin, A., Mohammad, A. A., & Ibrahim, I. A. (2017). On the effectiveness of optimally sizing an inverter in a grid-connected photovoltaic power system. In 2017 14th International Conference on Smart Cities: improving quality of life using ICT & IoT (HONET-ICT) (pp. 48-52). Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE). https://doi.org/10.1109/HONET.2017.8102220