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An algebraic approach for determination of DG parameters to support voltage profiles in radial distribution networks

Journal Article


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Abstract


  • Rapidly increasing electricity demands and capacity shortage of transmission and distribution facilities are the main driving forces for the growth of Distributed Generation (DG) integration in power grids. One of the reasons for choosing a DG is its ability to support voltage in a distribution system. Selection of effective DG characteristics and DG parameters is a significant concern of distribution system planners to obtain maximum potential benefits from the DG unit. This paper addresses the issue of improving the network voltage profile in distribution systems by installing a DG of the most suitable size, at a suitable location. An analytical approach is developed based on algebraic equations for uniformly distributed loads to determine the optimal operation, size and location of the DG in order to achieve required levels of network voltage. The developed method is simple to use for conceptual design and analysis of distribution system expansion with a DG and suitable for a quick estimation of DG parameters (such as optimal operating angle, size and location of a DG system) in a radial network. A practical network is used to verify the proposed technique and test results are presented.

UOW Authors


  •   Muttaqi, Kashem
  •   Le, An D. T. (external author)
  •   Negnevitsky, Michael (external author)
  •   Ledwich, Gerard F. (external author)

Publication Date


  • 2014

Citation


  • K. M. Muttaqi, A. D. T. Le, M. Negnevitsky & G. Ledwich, "An algebraic approach for determination of DG parameters to support voltage profiles in radial distribution networks," IEEE Transactions on Smart Grid, vol. 5, (3) pp. 1351-1360, 2014.

Scopus Eid


  • 2-s2.0-84899911166

Ro Full-text Url


  • http://ro.uow.edu.au/cgi/viewcontent.cgi?article=3834&context=eispapers

Ro Metadata Url


  • http://ro.uow.edu.au/eispapers/2825

Has Global Citation Frequency


Number Of Pages


  • 9

Start Page


  • 1351

End Page


  • 1360

Volume


  • 5

Issue


  • 3

Place Of Publication


  • United States

Abstract


  • Rapidly increasing electricity demands and capacity shortage of transmission and distribution facilities are the main driving forces for the growth of Distributed Generation (DG) integration in power grids. One of the reasons for choosing a DG is its ability to support voltage in a distribution system. Selection of effective DG characteristics and DG parameters is a significant concern of distribution system planners to obtain maximum potential benefits from the DG unit. This paper addresses the issue of improving the network voltage profile in distribution systems by installing a DG of the most suitable size, at a suitable location. An analytical approach is developed based on algebraic equations for uniformly distributed loads to determine the optimal operation, size and location of the DG in order to achieve required levels of network voltage. The developed method is simple to use for conceptual design and analysis of distribution system expansion with a DG and suitable for a quick estimation of DG parameters (such as optimal operating angle, size and location of a DG system) in a radial network. A practical network is used to verify the proposed technique and test results are presented.

UOW Authors


  •   Muttaqi, Kashem
  •   Le, An D. T. (external author)
  •   Negnevitsky, Michael (external author)
  •   Ledwich, Gerard F. (external author)

Publication Date


  • 2014

Citation


  • K. M. Muttaqi, A. D. T. Le, M. Negnevitsky & G. Ledwich, "An algebraic approach for determination of DG parameters to support voltage profiles in radial distribution networks," IEEE Transactions on Smart Grid, vol. 5, (3) pp. 1351-1360, 2014.

Scopus Eid


  • 2-s2.0-84899911166

Ro Full-text Url


  • http://ro.uow.edu.au/cgi/viewcontent.cgi?article=3834&context=eispapers

Ro Metadata Url


  • http://ro.uow.edu.au/eispapers/2825

Has Global Citation Frequency


Number Of Pages


  • 9

Start Page


  • 1351

End Page


  • 1360

Volume


  • 5

Issue


  • 3

Place Of Publication


  • United States