DOI

This paper considers a three-phase grid-connected photovoltaic (GCPV) system, which comprises a 120kW PV farm connected to the grid through a step-up transformer. GCPV is considered as a distributed generation (DG) serving a variable local load (LL) connected to the low voltage side of the transformer. A power conditioning unit (PCU) consisting of a two-stage energy conversion device is used to (i) maximize the extracted PV farm output power, and (ii) control power exchange with the grid. The PCU regulates the LL voltage level by means of reactive power compensation (RPC). The proposed system is equipped with an intelligent energy harvesting method based on particle swarm optimization-subgradient algorithm (PSO-SG). It is shown that the system operates efficiently using the proposed PCU. Validation of the model has been carried out by using MATLAB/Simulink.

Original languageEnglish
Title of host publicationProceedings of the 2017 IEEE Manchester PowerTech
Place of PublicationPiscataway, NJ
PublisherIEEE
Pages1-6
Number of pages6
ISBN (Electronic)978-1-5090-4237-1
DOIs
Publication statusPublished - 2017
Event12th IEEE PES PowerTech Manchester 2017 Conference: Towards and Beyond Sustainable Energy Systems - Manchester, United Kingdom
Duration: 18 Jun 201722 Jun 2017
Conference number: 12

Conference

Conference12th IEEE PES PowerTech Manchester 2017 Conference
Abbreviated titleIEEE PowerTech Manchester 2017
CountryUnited Kingdom
CityManchester
Period18/06/1722/06/17

    Research areas

  • Grid-Connected PV system (GCPV), Maximum Power Point Tracking (MPPT), Reactive power compensation (RCP)

ID: 45519546