Imperialist competitive algorithm for solving non-convex dynamic economic power dispatch
By Behnam Mohammadi-Ivatloo, Abbas Rabiee, Alireza Soroudi, Mehdi Ehsan. 2012
155 citations recorded by the source corpus.
Dynamic economic dispatch (DED) aims to schedule the committed generating units' output active power economically over a certain period of time, satisfying operating constraints and load demand in each interval. Valve-point effect, the ramp rate limits, prohibited operation zones (POZs), and transmission losses make the DED a complicated, non-linear constrained problem. Hence, in this paper, imperialist competitive algorithm (ICA) is proposed to solve such complicated problem. The feasibility of the proposed method is validated on five and ten units test system for a 24 h time interval. The results obtained by the ICA are compared with other techniques of the literature. These results substantiate the applicability of the proposed method for solving the constrained DED with non-smooth cost functions. Besides, to examine the applicability of the proposed ICA on large power systems, a test case with 54 units is studied. The results confirm the suitability of the ICA for large-scale DED problem.
Subfields: Electrical and Electronic Engineering, Energy Engineering and Power Technology
View Paper: https://www.semanticscholar.org/paper/6f635e73c857e346d87d23bb6593c22c2237c60c
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In Electrical and Electronic Engineering
Citations in the corpus
- A hybrid MILP and IPM approach for dynamic economic dispatch with valve-point effects (2017, methodology): “Due to the intractability of the problem, most of the currently available approaches for DED-VPE are heuristic optimization techniques[2–26], such as genetic algorithm (GA) [2], evolutionary programming (EP) [3], simulated annealing (SA) [5], particle swarm optimization (PSO) [6], differential evolu”
- A self-learning TLBO based dynamic economic/environmental dispatch considering multiple plug-in electric vehicle loads (2014, methodology): “IEEE Trans Power Syst 25(2):1064–1077 [11] Mohammadi-Ivatloo B, Rabiee A, Soroudi A et al (2012) Imperialist competitive algorithm for solving non-convex dynamic economic power dispatch.”
- A Survey of Multi-Objective Optimization in Wireless Sensor Networks: Metrics, Algorithms, and Open Problems (2016, background): “ICA has been successfully applied in numerous single-objective optimization problems [203], [204], where most results indicate that it is superior to the GA in terms of both its accuracy and convergence rate.”