Uniform Modeling of Hybrid AC/DC Transmission Network for Path-Aware Inter-Provincial Electricity Trading
- Resource Type
- Conference
- Authors
- Tao, Shiyuan; Tan, Zhenfei; Yan, Zheng; Deng, Hui; Zhou, Ziqing
- Source
- 2023 IEEE Sustainable Power and Energy Conference (iSPEC) Sustainable Power and Energy Conference (iSPEC), 2023 IEEE. :1-6 Nov, 2023
- Subject
- Power, Energy and Industry Applications
Adaptation models
Search methods
Tariffs
Power distribution
Electricity supply industry
Power markets
Hybrid power systems
Equivalence
hybrid AC/DC network
market clearing
regional electricity market
trading path
- Language
- ISSN
- 2837-522X
To support the path-aware trading clearing of the inter-provincial electricity market in China, a uniform modeling method for the hybrid AC/DC transmission network is proposed in this paper. This method uses a radial equivalent network to replace the AC network for trading path identification. The depth-first search method is then leveraged to enumerate all trading paths in the unified AC/DC network. To demonstrate the effectiveness of the proposed method in the inter-provincial market clearing, the path-aware market clearing model and the high-low matchmaking market clearing model are established. Case studies based on a 6-province test system verify the effectiveness of the proposed method and compare the differences between the two market clearing mechanisms.