Unit commitment in microgrid systems using artificial intelligence techniques
This study, conducted at the University of Jos, Nigeria, investigated methods to optimize unit commitment within microgrid systems in response to rising power supply costs. The research focused on managing the activation of various power sources, including micro-pumped hydro storage, sola...
Saved in:
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Academia.edu Journals
2024-08-01
|
| Series: | Academia Green Energy |
| Online Access: | https://www.academia.edu/123363645/Unit_commitment_in_microgrid_systems_using_artificial_intelligence_techniques |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| Summary: | This study, conducted at the University of Jos, Nigeria, investigated methods to optimize unit commitment within microgrid systems in response to rising power supply costs. The research focused on managing the activation of various power sources, including micro-pumped hydro storage, solar photovoltaic (PV) systems, diesel generators, and public power supply, over a 24-hour period. Artificial intelligence optimization techniques were employed to dynamically control these sources, moving away from fixed operational schedules. The study compared three techniques: particle swarm optimization (PSO), Enhanced hybrid particle swarm optimization–ant colony optimization (E-HPSO–ACO), and Enhanced hybrid particle swarm optimization–simulated annealing (E-HPSO–SA). PSO resulted in a cost of N127,216, E-HPSO–ACO yielded N126,872, and E-HPSO–SA achieved N54,264. The research concluded that E-HPSO–SA significantly outperformed the other two techniques in terms of power generation cost, making it the most suitable method for unit commitment planning. Importantly, E-HPSO–SA demonstrated a substantial cost advantage over PSO and E-HPSO–ACO, exceeding them by approximately 57.4% and 52.5%, respectively. This translates to a significant improvement in cost-efficiency, ensuring a reliable and sustainable power supply while effectively mitigating rising expenses. Implementing E-HPSO–SA has the potential to enhance the economic viability of microgrid systems by meeting load demand requirements while maximizing operational efficiency, particularly in the face of escalating power supply costs. |
|---|---|
| ISSN: | 2998-3665 |