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Comprehensive optimization of PV inverter reactive and real power flows in unbalanced four wire LV distribution network operations

conference contribution
posted on 06.12.2017, 00:00 by X Su, M Masoum, Peter Wolfs
Roof top PV installations are normally not controlled by the network operator but driven by consumer actions. Some power quality issues have been caused or aggravated, such as voltage rise and unbalance which restricts further PV connections. The latent reactive power capability of PV inverters can provide voltage/VAR support and increase the renewable power fraction. This paper proposes a novel three-step PV control strategy based on the reactive power control of inverters and real power curtailment. The optimization model is solved by a Sequential Quadratic Programming (SQP) based global approach and the validity is tested on a real 3-phase 4-wire unbalanced distribution network model developed during the Perth Solar City trial.

History

Start Page

1

End Page

5

Number of Pages

5

Start Date

01/01/2013

Finish Date

01/01/2013

ISSN

1944-9925

Location

Vancouver, Canada

Publisher

IEEE

Place of Publication

Piscataway, New Jersy

Peer Reviewed

Yes

Open Access

No

External Author Affiliations

General Meeting; School of Engineering and Technology (2013- ); TBA Research Institute;

Era Eligible

Yes

Name of Conference

IEEE Power & Energy Society. General Meeting