Application of MIQCP based SVC allocation method to a complex real-world grid

Chang, Robert and Saha, Tapan Kumar (2012). Application of MIQCP based SVC allocation method to a complex real-world grid. In: 2012 IEEE Power and Energy Society General Meeting. 2012 IEEE Power and Energy Society General Meeting, San Diego, United States, (1-6). 22-26 July 2012. doi:10.1109/PESGM.2012.6345219

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Author Chang, Robert
Saha, Tapan Kumar
Title of paper Application of MIQCP based SVC allocation method to a complex real-world grid
Conference name 2012 IEEE Power and Energy Society General Meeting
Conference location San Diego, United States
Conference dates 22-26 July 2012
Proceedings title 2012 IEEE Power and Energy Society General Meeting
Journal name IEEE Power and Energy Society General Meeting
Place of Publication Piscataway, NJ, United States
Publisher IEEE
Publication Year 2012
Sub-type Fully published paper
DOI 10.1109/PESGM.2012.6345219
ISBN 9781467327275
9781467327282
ISSN 1944-9925
Start page 1
End page 6
Total pages 6
Collection year 2013
Language eng
Abstract/Summary This paper demonstrates the applicability of a recently reported mixed integer quadratically constrained programming (MIQCP) placement algorithm on a large scale real-world power system, based on maximizing loadability. The MIQCP algorithm partially incorporates key quadratic constraints, which were absent in MILP placement methods reported in the past. A case study based on Powerlink Queensland's HV transmission network is presented, with the system containing 886 buses and 1087 branches. A comparison is presented between the MIQCP approach and the MILP approach, showing significant improvements in solution accuracy. Additionally, through verification by an exhaustive load flow search, MIQCP is shown to provide correct SVC placement in the 886 bus network. Finally, some observations are presented based on results involving multiple SVC placements in the network.
Keyword Mip
SVC allocation
Loadability
Optimal location
Q-Index Code E1
Q-Index Status Confirmed Code
Institutional Status UQ

 
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