Event-triggered distributed control strategy for multi-energy systems based on multi-objective dispatch

As environmental protection greatly influences the social development, for the multi-energy systems (MES) equipped with a cluster of energy devices, the economic dispatch (ED) problem should not only be considered but also the environmental protection problem should be considered in energy utilizati...

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Vydáno v:Energy (Oxford) Ročník 263; s. 125980
Hlavní autoři: Liu, Jinglu, Wang, Chen, Liu, Jingshu, Xie, Pengfei
Médium: Journal Article
Jazyk:angličtina
Vydáno: Elsevier Ltd 15.01.2023
Témata:
algorithms
Coupled control mechanism
economic dispatch
energy
environmental protection
Event-triggered
Fully distributed algorithm
heat
Linear weighted sum algorithm
Multi-objective dispatch
Multienergy systems
Linear weighted sum algorithm
Multienergy systems
Coupled control mechanism
Fully distributed algorithm
Multi-objective dispatch
Event-triggered
ISSN:0360-5442
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Shrnutí:As environmental protection greatly influences the social development, for the multi-energy systems (MES) equipped with a cluster of energy devices, the economic dispatch (ED) problem should not only be considered but also the environmental protection problem should be considered in energy utilization. To address this issue, a multi-objective dispatch model of MES using a linear weighted sum algorithm (LWS) is developed in this paper, which considers the environmental and economic costs. On this basis, a fully distributed algorithm with the coupled control mechanism of power and heat is presented to realize coordination optimization between the environmental and economic benefits. Furthermore, an event-triggered communication strategy is implemented in the fully distributed algorithm, which can be effectively applied to the multi-objective dispatch model, to reduce the communication burden. Finally, the simulation results verify the effectiveness of the proposed distributed control strategy. •A multi-objective dispatch model of MES using a LWS algorithm is given.•The coupled control mechanism based on the consensus protocol is proposed.•An event-triggered strategy is implemented in the fully distributed algorithm.
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content type line 23
ISSN:0360-5442
DOI:10.1016/j.energy.2022.125980