An accelerated distributed gradient-based algorithm for constrained optimization with application to economic dispatch in a large-scale power system

F Guo, G Li, C Wen, L Wang… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
In this article, we consider a convex optimization problem which minimizes the sum of local
agents' cost functions subject to certain local constraints. Besides, both the local cost …

Hierarchical decentralized optimization architecture for economic dispatch: A new approach for large-scale power system

F Guo, C Wen, J Mao, J Chen… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
In this paper, a new hierarchical decentralized optimization architecture is proposed to solve
the economic dispatch problem for a large-scale power system. Conventionally, such a …

A finite-time distributed optimization algorithm for economic dispatch in smart grids

S Mao, Z Dong, P Schultz, Y Tang… - … on Systems, Man …, 2019 - ieeexplore.ieee.org
The economic dispatch problem (EDP) is one of the fundamental and important problems in
power systems. The objective of EDP is to determine the output generation of generators to …

A distributed optimization algorithm based on multiagent network for economic dispatch with region partitioning

Q Liu, X Le, K Li - IEEE transactions on cybernetics, 2019 - ieeexplore.ieee.org
In this article, a discrete-time distributed optimization algorithm is proposed for solving the
economic dispatch (ED) problem with some groups of generator units to communicate over …

A distributed stochastic gradient algorithm for economic dispatch over directed network with communication delays

H Zhang, H Li, Y Zhu, Z Wang, D Xia - … Journal of Electrical Power & Energy …, 2019 - Elsevier
Economic dispatch problem (EDP) is one of the fundamental optimization problems in power
systems, which involves a coupling linear constraint and several individual box constraints …

Initialization-free distributed algorithms for optimal resource allocation with feasibility constraints and application to economic dispatch of power systems

P Yi, Y Hong, F Liu - Automatica, 2016 - Elsevier
In this paper, the distributed resource allocation optimization problem is investigated. The
allocation decisions are made to minimize the sum of all the agents' local objective functions …

Non-smooth/non-convex economic dispatch by a novel hybrid differential evolution algorithm

SK Wang, JP Chiou, CW Liu - IET Generation, Transmission & Distribution, 2007 - IET
This paper presents a novel stochastic optimisation approach to determining the feasible
optimal solution of the economic dispatch (ED) problem considering various generator …

Accelerated convergence algorithm for distributed constrained optimization under time-varying general directed graphs

H Li, Q Lü, X Liao, T Huang - IEEE Transactions on Systems …, 2018 - ieeexplore.ieee.org
This paper studies a class of distributed convex optimization problems by a set of agents in
which each agent only has access to its own local convex objective function and the …

ET-PDA: An event-triggered parameter distributed accelerated algorithm for economic dispatch problems

B Luo, Q Lü, X Liao - Journal of the Franklin Institute, 2024 - Elsevier
In this paper, we consider a distributed economic dispatch problem (EDP) in smart grids,
where each generator only communicates with its neighbors and minimizes its own cost in …

Non-iterative solution for coordinated optimal dispatch via equivalent projection—Part II: Method and applications

Z Tan, Z Yan, H Zhong, Q Xia - IEEE Transactions on Power …, 2023 - ieeexplore.ieee.org
This two-part paper develops a non-iterative coordinated optimal dispatch framework, ie,
free of iterative information exchange, via the innovation of the equivalent projection (EP) …