Mid/long-term Power System Operation Model Considering Inter-regional Power Trade

Inter-regional power trade, regarded as an important means to cope with the intermittency and uncertainty of renewable energy, facilitates the optimal allocation of interconnected grid resources and the consumption of renewable energy. In this paper, a mid/long-term power system operation model cons...

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Bibliographic Details
Published in2021 IEEE 2nd China International Youth Conference on Electrical Engineering (CIYCEE) pp. 1 - 6
Main Authors Ma, Xiaowei, Zhang, Zhiren, Bai, Hewen, Ren, Jing, Kang, Xiaoning
Format Conference Proceeding
LanguageEnglish
Published IEEE 15.12.2021
Subjects
Computational modeling
coordinated optimization
Electrical engineering
inter-regional power trade
load block curve
Maintenance engineering
mid/long-term operation
Power systems
Renewable energy sources
Systems operation
Uncertainty
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Summary:Inter-regional power trade, regarded as an important means to cope with the intermittency and uncertainty of renewable energy, facilitates the optimal allocation of interconnected grid resources and the consumption of renewable energy. In this paper, a mid/long-term power system operation model considering inter-regional power trade is proposed. The model takes maintenance constraints, unit operation constraints, inter-regional power trade constraints and system operation constraints into account, so as to realize mid/long-term multi-energy generation cooperation and improve the consumption level of renewable energy. In addition, Gurobi is used to slove the computation program efficiently. The case studies based on the modified IEEE-RTS1979 verify the validity and feasibility of the proposed model. The results show that inter-regional power trade can make full use of inter-regional power resources and load complementarity to promote the consumption of renewable energy.
DOI:10.1109/CIYCEE53554.2021.9676948