Multi-objective pareto optimal unbalance voltage compensation in the microgrid
Multi-objective pareto optimal unbalance voltage compensation in the microgrid
Voltage unbalance control plays an important role in maintaining the power quality standard in microgrid. This paper presents a multi-objective control strategy to realize optimal voltage unbalance compensation in a multibus microgrid, satisfying customized power quality requirement of the consumers at different buses. The distributed generators (DGs) in the microgrid share the compensation effort cooperatively to satisfy the power quality standard at different buses. Multi-objective Artificial Cooperative Search Algorithm (MOACS) has been proposed to solve the multi-objective pareto optimization problem. The algorithm assigns compensation reference to all the DGs so that the DGs can accordingly compensate the negative sequence voltage at different buses and thereby mitigate voltage unbalance. The effectiveness of the proposed scheme has been established through the results obtained from simulation and real time digital simulator.
Pavankumar, Yadala
5cd41b9c-57cc-4ac1-b36d-4143d5d1a81b
Debnath, Sudipta
78351e14-b824-4d90-8e9f-4c2f7bd51d89
Paul, Subrata
6d6fec34-30f6-4e18-904b-8b13b9a89d35
30 December 2022
Pavankumar, Yadala
5cd41b9c-57cc-4ac1-b36d-4143d5d1a81b
Debnath, Sudipta
78351e14-b824-4d90-8e9f-4c2f7bd51d89
Paul, Subrata
6d6fec34-30f6-4e18-904b-8b13b9a89d35
Pavankumar, Yadala, Debnath, Sudipta and Paul, Subrata
(2022)
Multi-objective pareto optimal unbalance voltage compensation in the microgrid.
Electric Power Systems Research, 217, [109104].
(doi:10.1016/j.epsr.2022.109104).
Abstract
Voltage unbalance control plays an important role in maintaining the power quality standard in microgrid. This paper presents a multi-objective control strategy to realize optimal voltage unbalance compensation in a multibus microgrid, satisfying customized power quality requirement of the consumers at different buses. The distributed generators (DGs) in the microgrid share the compensation effort cooperatively to satisfy the power quality standard at different buses. Multi-objective Artificial Cooperative Search Algorithm (MOACS) has been proposed to solve the multi-objective pareto optimization problem. The algorithm assigns compensation reference to all the DGs so that the DGs can accordingly compensate the negative sequence voltage at different buses and thereby mitigate voltage unbalance. The effectiveness of the proposed scheme has been established through the results obtained from simulation and real time digital simulator.
Text
Multi-objective pareto optimal unbalance voltage compensation in the microgrid
More information
Accepted/In Press date: 27 December 2022
e-pub ahead of print date: 30 December 2022
Published date: 30 December 2022
Identifiers
Local EPrints ID: 499825
URI: http://eprints.soton.ac.uk/id/eprint/499825
ISSN: 0378-7796
PURE UUID: 9202928d-96d7-46e1-9613-bd04636b75dc
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Date deposited: 07 Apr 2025 16:35
Last modified: 08 Apr 2025 02:12
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Author:
Yadala Pavankumar
Author:
Sudipta Debnath
Author:
Subrata Paul
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