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 …

Stochastic gradient-push for economic dispatch on time-varying directed networks with delays

Y Yuan, H Li, J Hu, Z Wang - International Journal of Electrical Power & …, 2019 - Elsevier
Economic dispatch problem (EDP) is an elementary optimization problem of power systems
whose purpose is to minimize the total generation cost while meeting total demands and …

An asynchronous distributed gradient algorithm for economic dispatch over stochastic networks

H Zhang, S Liang, M Ou, M Wei - International Journal of Electrical Power & …, 2021 - Elsevier
The economic dispatch problem (EDP) in power systems is usually formulated as a category
of convex optimization problems in which the collective cost function is expressed as the …

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 …

Distributed incremental cost consensus-based optimization algorithms for economic dispatch in a microgrid

A Wang, W Liu - IEEE Access, 2020 - ieeexplore.ieee.org
The economic dispatch problems (EDPs) in a microgrid (MG) have been extensively
investigated by a variety of emerging algorithms. In this paper, we propose two newly …

Convergence analysis of a distributed gradient algorithm for economic dispatch in smart grids

H Zhang, S Liang, J Liang, Y Han - … Journal of Electrical Power & Energy …, 2022 - Elsevier
The increasingly complex modern energy network arouses the need of flexible and
dependable approaches to solve the economic dispatch problem (EDP) in the smart grids …

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 …

Impacts of time delays on distributed algorithms for economic dispatch

T Yang, D Wu, Y Sun, J Lian - 2015 IEEE Power & Energy …, 2015 - ieeexplore.ieee.org
Economic dispatch problem (EDP) is an optimization problem with the objective to minimize
the total generation cost subject to the power balance constraint and generator capacity …

Distributed dual gradient tracking for economic dispatch in power systems with noisy information

W Wu, S Liu, S Zhu - Electric Power Systems Research, 2022 - Elsevier
Distributed algorithms can be efficiently used for solving economic dispatch problem (EDP)
in power systems. To implement a distributed algorithm, a communication network is …

A distributed algorithm for economic dispatch over time-varying directed networks with delays

T Yang, J Lu, D Wu, J Wu, G Shi, Z Meng… - IEEE Transactions …, 2016 - ieeexplore.ieee.org
In power system operation, the economic dispatch problem (EDP) aims to minimize the total
generation cost while meeting the demand and satisfying generator capacity limits. This …