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Equivalent linearized circuit of photovoltaic generator appropriate for implementation in electromagnetic transient software programs
Department of Electrical Engineering, Technological and Educational Institute of Patras, Patras, Greece.ORCID iD: 0000-0001-9750-9863
Department of Electrical Engineering, Technological and Educational Institute of Patras, Patras, Greece.
Department of Electrical Engineering, Technological and Educational Institute of Patras, Patras, Greece.
2011 (English)In: 2011 10th International Conference on Environment and Electrical Engineering, 2011Conference paper, Published paper (Refereed)
Abstract [en]

In this paper, an equivalent linearized electrical circuit of a photovoltaic generator is developed appropriate for association with electromagnetic transient packages for power systems studies which are based on nodal analysis. The proposed technique is based on published and well-tested ipv-vpv equations which are used in an alternative mathematical manner. The application of Newton-Raphson algorithm on i pv-vpv equations leads to uncoupling of the ipv and vpv quantities in each time step of a digital simulation. This is represented by a current source in parallel with a conductance. The proposed equivalent circuit is a powerful tool for power engineers who are involved in PV systems modeling since one can develop a PV generator element in electromagnetic transient programs for PV power systems studies. © 2011 IEEE.

Place, publisher, year, edition, pages
2011.
Keywords [en]
Current sources; Digital simulation; Electric power; Electrical circuit; Electro-magnetic transient; Electromagnetic transient program; Newton-Raphson; Newton-Raphson algorithm; Nodal analysis; Non-Linearity; Photovoltaics; Power engineers; PV generators; PV power systems; PV system; Software program; Time step, Control nonlinearities; Electric network analysis; Electric power generation; Electromagnetism; Linearization; Newton-Raphson method; Photovoltaic effects; Power quality; Power transmission, Transients
National Category
Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:kau:diva-63773DOI: 10.1109/EEEIC.2011.5874657Scopus ID: 2-s2.0-79959955434OAI: oai:DiVA.org:kau-63773DiVA, id: diva2:1142053
Conference
10th International Conference on Environment and Electrical Engineering, ΕΕΕΙC, Rome, Italy, 8-11 May 2011.
Note

cited By 0; Conference of 2011 10th International Conference on Environment and Electrical Engineering, EEEIC.EU 2011 ; Conference Date: 8 May 2011 Through 11 May 2011; Conference Code:85363

Available from: 2017-09-18 Created: 2017-09-18 Last updated: 2018-06-04Bibliographically approved

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CiteExportLink to record
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Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
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  • de-DE
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Output format
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