.png){kind=icon}
Return
Dynamical economic dispatch using distributed barrier function-based optimization algorithm
.png){kind=icon}
PRE
AI
DOI：10.1007/s11431-019-9543-4.png)
.png){kind=icon}
Original request for help.png){kind=icon}
Share.png){kind=icon}
Save
Abstract
En 中文
In this paper, we study the distributed economic dispatch problem where the supply demand balance, capacity constraints and ramp-rate constraints are considered. In order to accommodate varying power load and power storage in reality, we introduce two variables where each variable is time-varing and has its own dynamics. The renewable power is also considered. Barrier functions are introduced to deal with the local constraints by means of imposing penalty terms into the objective function to ensure that the optimal solution satisfies the corresponding constraints. Based on the Langrange dual theory, the primal optimization problem is transformed into the dual problem, which is solved by the primary-dual algorithm proposed in this paper. Under the assumption that the communication graph is an undirected and connected graph, we analyze the convergence of the proposed algorithm. The simulations on IEEE six-bus test systems are carried out to verify the performance of the algorithm, which shows that the proposed algorithm converges to the optimal solution, while all the constraints are met.
Keywords:
multi-agent systems
distributed optimization
barrier function
Langrange function
AI Summary
Key information extracted from the uploaded paper, including a brief overview, abstract, background, key highlights, visual analysis, and future outlook.
Journal
IF:
4.9
Papers:
4.9K
Citations:
9.9K
Organization
Cited Papers
ShareSaveShareSaveShareSaveShareSaveParticle swarm optimization to solving the economic dispatch considering the generator constraints
OAAI
OAAIShareSaveContinuous-Time Distributed Subgradient Algorithm for Convex Optimization With General ConstraintsOAAI
OAAIShareSaveNovel decentralized adaptive strategies for the synchronization of complex networks.png)
AUTOMATICA
AUTOMATICAIF5.9
PREAI
ShareSave
View more