Journal of Modern Power Systems and Clean Energy

ISSN 2196-5625 CN 32-1884/TK

Strategic Peer-to-peer Energy Trading Framework Considering Distribution Network Constraints

College of Electrical Engineering, Zhejiang University, Hangzhou 310027, China

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This work was supported in part by the National Key R&D Program of China (No. 2018YFB0905000), in part by the National Natural Science Foundation of China (No. 51877189), the Joint Program of National Natural Science Foundation of China (No. U2166203), and in part by the Zhejiang Provincial Natural Science Foundation of China (No. LR22E070003).

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    With the development of smart home energy management technology, prosumers are endowed with increased initiative in peer-to-peer (P2P) transactions, bringing new potential for cost savings. In this study, a novel strategic P2P energy trading framework is proposed considering the impact of network constraints on personal transaction strategies. Prosumers can estimate the allowed power injection before engaging in the P2P energy trading, which is solved in a distributed manner based on the sharing form alternating direction method of multipliers (ADMM) algorithm. To quantify the network usage cost for each prosumer and promote local transactions among prosumers at the same bus, a modified continuous double auction (CDA) matching algorithm is proposed including a transaction fee. An adaptive aggressiveness-based bidding strategy is generated considering the risk of uncertainty in real-time energy delivery amount under the limitations of the distribution network. The proposed strategic P2P energy trading framework is tested with the IEEE 37-bus distribution network and it is effective in creating profits for prosumers and supporting distribution network operations.

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  • Received:June 01,2022
  • Revised:August 03,2022
  • Adopted:
  • Online: May 23,2023
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