101. Voltage feasibility-constrained peer-to-peer energy trading with polytopic injection domains
- Author
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Lahanda Purage Mohasha Isuru Sampath, Yu Weng, Franz-Erich Wolter, Hoay Beng Gooi, Hung Dinh Nguyen, and School of Electrical and Electronic Engineering
- Subjects
Active Distribution Grids ,Fixed-Point Theorem ,Electrical and electronic engineering [Engineering] ,Energy Engineering and Power Technology ,Electrical and Electronic Engineering - Abstract
Peer-to-peer (P2P) energy trading is an important energy market concept that improves the utilization of distributed energy resources and promotes the integration of energy storage technologies in distribution grids. It is challenging to satisfy the grid operational feasibility under such decentralized energy markets while enabling fully autonomous prosumer operations. This work develops a self-validation mechanism based on polytopic injection domains that define the allowed/safe region of prosumer power injections, ensuring feasible operation of the distribution grid. The allowed polytopic injection domains are constructed effectively by leveraging a newly developed feasibility criterion based on Kantorovich's fixed-point theorem. Therewith, we design a novel P2P energy market framework supporting the autonomous participation of prosumers and propose a nodal aggregator model to validate the aggregated prosumer power injections to attest a voltage-feasible market-clearing. Agency for Science, Technology and Research (A*STAR) Ministry of Education (MOE) National Research Foundation (NRF) This research is supported by the National Research Foundation, Singapore, and EMA-ESG under its NRF2019NRF-CG002-002 Award, and Agency for Science, Technology and Research (A*STAR) under its 2nd Singapore–Germany Academic-Industry 2+2 Collaboration under Award A1990b0060, MOE ARF Tier 1 2019-T1-001-119.
- Published
- 2022
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