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Grid-forming Inverter Experimental Testing of Fault Current Contributions
Open accessAbstract
Historically, photovoltaic inverters have been grid-following controlled, but with increasing penetrations of inverter-based generation on the grid, grid-forming inverters (GFMI) are gaining interest. GFMIs can also be used in microgrids that require the ability to interact and operate with the grid (grid-tied), or to operate autonomously (islanded) while supplying their corresponding loads. This approach can substantially improve the response of the grid to severe contingencies such as hurricanes, or to high load demands. During islanded conditions, GFMIs play an important role on dictating the system's voltage and frequency the same way as synchronous generators do in large interconnected systems. For this reason, it is important to understand the behavior of such grid-forming inverters under fault scenarios. This paper focuses on testing different commercially available grid-forming inverters under fault conditions.
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Research works printed but not linked: 10
- 10.1109/PVSC.2015.7356166 · DOI
- 10.1109/PVSC.2016.7749931 · DOI
- 10.1016/j.rser.2016.01.122 · DOI
- 10.1109/TPWRD.2010.2051819 · DOI
- 10.1109/MPE.2016.2637122 · DOI
- hernandez-alvidrez, 2019, Simulation of Grid-Forming Inverters Dynamic Models using a Power Hardware-in-the-Loop Testbed, IEEE Photovoltaic Specialists Conference (PVSC)
- wu, 2010, Voltage and frequency control of inverters connected in parallel forming a micro-grid, 2010 International Conference on Power System Technology
- 10.1109/PVSC.2018.8547449 · DOI
- 10.1109/PVSC.2018.8547488 · DOI
- 0, 1547-2018–IEEE Standard for Interconnecting and Interoperability Distributed Resources with Electric Power Systems Interfaces
Cited by
Sorted by citations
Small-Signal Analysis of Current-Limiting Grid-Forming Inverters
Yang, B., Baeckeland, N., & Seo, G.-S. (2026) · IEEE Transactions on Industry Applications · doi:10.1109/tia.2026.3655646 · Cited by 2
Metadata
- Authors
- Gurule, N. S., Hernandez-Alvidrez, J., Reno, M. J., Summers, A., Gonzalez, S., & Flicker, J.
- Affiliations
- Sandia National Laboratories (US)
- Sandia National Laboratories,Albuquerque,New Mexico,USA,87123
- Venue
- 2019 IEEE 46th Photovoltaic Specialists Conference (PVSC)
- Publisher
- IEEE
- Published
- 2019-06
- Pages
- 3150-3155
- ISSN
- 0160-8371 (ISSN-L)
- OpenAlex
- W3005256021
- Cited by
- 34
- References
- 0
- Citations by year
- 2026: 2 · 2025: 4 · 2024: 5 · 2023: 6 · 2022: 7 · 2021: 5 · 2020: 5
- FWCI
- 6.57
- Type
- conference paper
- Language
- en
- Open access
- green
- www.osti.gov
- Locations
- Conference record of the IEEE Photovoltaic Specialists Conference (publishedVersion)
- OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) (submittedVersion)
- Funders
- National Nuclear Security Administration (DENA-0003525)
- Sandia National Laboratories (DE‐NA,0003525)
- Topics
- Physical Sciences › Engineering › Control and Systems Engineering › Microgrid Control and Optimization
- Physical Sciences › Engineering › Electrical and Electronic Engineering › Islanding Detection in Power Systems
- Physical Sciences › Engineering › Control and Systems Engineering › Power Systems Fault Detection
- Keywords
- grid-forming inverters, fault current contribution, inverter-based resources, islanded operation, microgrids, grid-connected operation, fault ride-through, voltage and frequency regulation, photovoltaic inverter
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