Back to Search
Start Over
A binary symmetric based hybrid meta-heuristic method for solving mixed integer unit commitment problem integrating with significant plug-in electric vehicles
- Source :
- Yang, Z, Li, K, Guo, Y, Feng, S, Niu, Q, Xue, Y & Foley, A 2019, ' A binary symmetric based hybrid meta-heuristic method for solving mixed integer unit commitment problem integrating with significant plug-in electric vehicles ', Energy, vol. 170, pp. 889-905 . https://doi.org/10.1016/j.energy.2018.12.165
- Publication Year :
- 2019
- Publisher :
- Elsevier, 2019.
-
Abstract
- Conventional unit commitment is a mixed integer optimization problem and has long been a key issue for power system operators. The complexity of this problem has increased in recent years given the emergence of new participants such as large penetration of plug-in electric vehicles. In this paper, a new model is established for simultaneously considering the day-ahead hourly based power system scheduling and a significant number of plug-in electric vehicles charging and discharging behaviours. For solving the problem, a novel hybrid mixed coding meta-heuristic algorithm is proposed, where V-shape symmetric transfer functions based binary particle swarm optimization are employed. The impact of transfer functions utilised in binary optimization on solving unit commitment and plug-in electric vehicle integration are investigated in a 10 unit power system with 50,000 plug-in electric vehicles. In addition, two unidirectional modes including grid to vehicle and vehicle to grid, as well as a bi-directional mode combining plug-in electric vehicle charging and discharging are comparatively examined. The numerical results show that the novel symmetric transfer function based optimization algorithm demonstrates competitive performance in reducing the fossil fuel cost and increasing the scheduling flexibility of plug-in electric vehicles in three intelligent scheduling modes.
- Subjects :
- Meta-heuristic
Mathematical optimization
business.product_category
Optimization problem
Binary particle swarm optimization
Computer science
020209 energy
Binary number
Symmetric transfer function
02 engineering and technology
Transfer function
Unit commitment
Vehicle to grid
Industrial and Manufacturing Engineering
Electric power system
Power system simulation
020401 chemical engineering
Electric vehicle
0202 electrical engineering, electronic engineering, information engineering
0204 chemical engineering
Electrical and Electronic Engineering
Civil and Structural Engineering
Plug-in electric vehicles
Mechanical Engineering
Vehicle-to-grid
Building and Construction
Grid
Pollution
General Energy
business
Subjects
Details
- Language :
- English
- ISSN :
- 03605442
- Database :
- OpenAIRE
- Journal :
- Yang, Z, Li, K, Guo, Y, Feng, S, Niu, Q, Xue, Y & Foley, A 2019, ' A binary symmetric based hybrid meta-heuristic method for solving mixed integer unit commitment problem integrating with significant plug-in electric vehicles ', Energy, vol. 170, pp. 889-905 . https://doi.org/10.1016/j.energy.2018.12.165
- Accession number :
- edsair.doi.dedup.....954314ab845db8b7ba0c4bebbb503e03