Rapid Scalable Distributed Power Flow with Open-Source Implementation
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arXiv
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| Main Authors: | , , , |
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| Format: | Preprint |
| Published: |
2022
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| _version_ | 1866909236833812480 |
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| author | Dai, Xinliang Cai, Yichen Jiang, Yuning Hagenmeyer, Veit |
| author_facet | Dai, Xinliang Cai, Yichen Jiang, Yuning Hagenmeyer, Veit |
| contents | This paper introduces a new method for solving the distributed AC power flow (PF) problem by further exploiting the problem formulation. We propose a new variant of the ALADIN algorithm devised specifically for this type of problem. This new variant is characterized by using a reduced modelling method of the distributed AC PF problem, which is reformulated as a zero-residual least-squares problem with consensus constraints. This PF is then solved by a Gauss-Newton based inexact ALADIN algorithm presented in the paper. An open-source implementation of this algorithm, called rapidPF+, is provided. Simulation results, for which the power system's dimension varies from 53 to 10224 buses, show great potential of this combination in the aspects of both the computing. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2203_16335 |
| institution | arXiv |
| publishDate | 2022 |
| record_format | arxiv |
| spellingShingle | Rapid Scalable Distributed Power Flow with Open-Source Implementation Dai, Xinliang Cai, Yichen Jiang, Yuning Hagenmeyer, Veit Systems and Control Optimization and Control This paper introduces a new method for solving the distributed AC power flow (PF) problem by further exploiting the problem formulation. We propose a new variant of the ALADIN algorithm devised specifically for this type of problem. This new variant is characterized by using a reduced modelling method of the distributed AC PF problem, which is reformulated as a zero-residual least-squares problem with consensus constraints. This PF is then solved by a Gauss-Newton based inexact ALADIN algorithm presented in the paper. An open-source implementation of this algorithm, called rapidPF+, is provided. Simulation results, for which the power system's dimension varies from 53 to 10224 buses, show great potential of this combination in the aspects of both the computing. |
| title | Rapid Scalable Distributed Power Flow with Open-Source Implementation |
| topic | Systems and Control Optimization and Control |
| url | https://arxiv.org/abs/2203.16335 |