Power-Hardware Design and Topologies of Converter-Based Grid Emulators for Wind Turbines Article Swipe

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Zejie Li , Xiongfei Wang , Fangzhou Zhao , Stig Munk‐Nielsen , Martin Geske , Rayk Grune , Daniel Bo Rønnest Andersen , Miguel Garnelo-Rodriguez ·

YOU? · · 2023 · Open Access · · DOI: https://doi.org/10.1109/jestpe.2023.3302808

Power-electronic-based grid emulators (GEs) emerge as a favorable method for testing grid-code compliances of wind turbines (WTs), thanks to their full controllability and improved efficiency. To accommodate the increasing power and voltage levels of WTs, scalability becomes a critical requirement for the topologies of converter-based GEs. This article identifies first the power rating of future GEs based on the system architecture and the evolution of WTs, followed by evaluating converter topologies of GEs for high scalability. Design considerations of power semiconductor devices, step-up transformers, dc chopper, and dc capacitors are also discussed for existing and prospective GEs.

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Electrical Engineering

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Network topology Wind power Electrical engineering Power (physics) Grid Power optimizer Computer science Electronic engineering Engineering Maximum power point tracking Physics Voltage Operating system Geometry Quantum mechanics Mathematics Inverter

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Type: article
Language: en
Landing Page: https://doi.org/10.1109/jestpe.2023.3302808
PDF: https://ieeexplore.ieee.org/ielx7/6245517/6507303/10210304.pdf
OA Status: hybrid
Cited By: 19
References: 62
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DOI: https://doi.org/10.1109/jestpe.2023.3302808

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Title: Power-Hardware Design and Topologies of Converter-Based Grid Emulators for Wind Turbines

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Type: article

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Language: en

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Publication year: 2023

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Publication date: 2023-08-07

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Authors: Zejie Li, Xiongfei Wang, Fangzhou Zhao, Stig Munk‐Nielsen, Martin Geske, Rayk Grune, Daniel Bo Rønnest Andersen, Miguel Garnelo-Rodriguez

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Landing page: https://doi.org/10.1109/jestpe.2023.3302808

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Concepts: Network topology, Wind power, Electrical engineering, Power (physics), Grid, Power optimizer, Computer science, Electronic engineering, Engineering, Maximum power point tracking, Physics, Voltage, Operating system, Geometry, Quantum mechanics, Mathematics, Inverter

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Cited by: 19

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