학술논문

Distributed Robust Low-Carbon Optimal Energy Management in Islanded Microgrids
Document Type
Periodical
Author
Source
IEEE Transactions on Industrial Informatics IEEE Trans. Ind. Inf. Industrial Informatics, IEEE Transactions on. 20(7):9803-9813 Jul, 2024
Subject
Power, Energy and Industry Applications
Signal Processing and Analysis
Computing and Processing
Communication, Networking and Broadcast Technologies
Carbon dioxide
Energy management
Costs
Uncertainty
Microgrids
Informatics
Generators
Climate change
Low-carbon economy
Numerical simulation
Economics
Distributed optimization
energy management
microgrids (MGs)
robust optimization
Language
ISSN
1551-3203
1941-0050
Abstract
This article focuses on the energy management problem in microgrid systems. Under the threat of climate change, energy management strategies should consider carbon emission issues in addition to economic benefits. Meanwhile, the uncertainty of renewable energy generation poses challenges to the reliability of energy management. Thus, this article proposes a robust low-carbon energy management scheme for economic maximization and carbon emission limitation and proposes a distributed optimization algorithm to obtain the optimal power output of participating units. The convergence of the algorithm is theoretically analyzed, and the effectiveness of the strategy is validated by numerical simulations on IEEE 39-bus systems. Simulation results show that the proposed energy management scheme can successfully maximize economic benefits while constraining system carbon emissions.