Comparative Evaluation of Multiport DC Power Router for DC Distribution Grid

Qian, Tao; Ma, Jianjun; Zhu, Miao; Duan, Qing; Sha, Guanglin

doi:10.1109/ipemc-ecceasia48364.2020.9367692

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Definition Of a Power Router1

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2023

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“…Other PR concepts utilise several power converters, each of them connected to a different output port of the PR, sharing a common bus [12], [26], [27], [28]. A comparative evaluation of different topologies integrating classical AC substations and multi-port DC PRs can be found in [36]. Other PR definitions are presented in [11] and [37], where data routing strategies, typically used in telecommunications, are applied to power distribution systems and home applications.…”

Section: Definition Of a Power Routermentioning

confidence: 99%

Electrical Grids Based on Power Routers: Definition, Architecture and Modeling

et al. 2023

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Recent studies have developed a power electronic device known as the power router, able to fully control the power flows over the connected power lines. The present paper aims to extend the application of power routers to an electrical grid and explore its characteristics and limitations. It defines the power router grid concept, including the conditions for interconnection and architecture; it proposes a mathematical modelling methodology, analyses its operational requirements, and explores the degree of flexibility the proposed grid architecture provides. Finally, two case studies are presented to show the application of the power router grid in a practical example.INDEX TERMS Distribution grid, energy router, modeling, power router, smart grid.

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