Samenvatting
This article introduces an advanced converter harmonic model that can be used to study harmonic resonance when the ultra-fast charging station (UFCS) is connected to the medium-voltage (MV) grid. A small demonstration network is created to verify the effectiveness of the converter harmonic model in the harmonic resonance interaction study compared with the traditional ideal current source model approach (all benchmarked to the detailed Electromagnetic Transient PSCAD® model). A case study is performed on the Dutch Bronsbergen MV grid when a UFCS is connected. The harmonic resonance is calculated with both the ideal current source model and the converter harmonic model. When the converter harmonic model is used for the impedance sweep calculation, its output filter capacitance plus control circuit gain creates one extra parallel impedance resonance peak at 1250 Hz providing good insight for harmonic resonance risk investigation. To conclude, this article highlights the risk of harmonic resonance when a voltage source converter such as an UFCS is introduced in a MV grid. The advanced converter harmonic model, as applied in the Dutch MV grid, delivers the required level of insight for the distribution network operators when it comes to large-scale integration of UFCS in the future.
| Originele taal-2 | Engels |
|---|---|
| Pagina's (van-tot) | 879-882 |
| Aantal pagina's | 4 |
| Tijdschrift | CIRED - Open Access Proceedings Journal |
| Volume | 2017 |
| Nummer van het tijdschrift | 1 |
| DOI's | |
| Status | Gepubliceerd - 1 okt 2017 |
| Evenement | 24th International Conference and Exhibition on Electricity Distribution (CIRED 2017) - SSE, Glasgow, Verenigd Koninkrijk Duur: 12 jun 2017 → 15 jun 2017 Congresnummer: 24 http://www.cired-2017.org/ |
Financiering
We thank the autopsy and CT technicians who helped make image acquisition possible. We are also grateful to all involved in the care of patients with COVID-19; to the Coronavirus Crisis Committee of our institution during the worst days of the pandemic; and, of course, to all legal representatives of patients with COVID-19 who agreed to the postmortem examination. Funding: This work was supported by the Bill and Melinda Gates Foundation [INV?002396]; Conselho Nacional de Desenvolvimento Cient?fico e Tecnol?gico [401825/2020-5, 304987/2017-4 to M.D. and 304277/2019-3 to T.M.]; Funda??o de Amparo ? Pesquisa do Estado de S?o Paulo 2013/17159?2; and Hospital das Clinicas da Faculdade de Medicina da University of S?o Paulo - HC Convida [HC-01.18/2020, HC-01.29/2020, and HC-02.18/2020]. We thank the autopsy and CT technicians who helped make image acquisition possible. We are also grateful to all involved in the care of patients with COVID-19; to the Coronavirus Crisis Committee of our institution during the worst days of the pandemic; and, of course, to all legal representatives of patients with COVID-19 who agreed to the postmortem examination. Funding: This work was supported by the Bill and Melinda Gates Foundation [INV‐002396]; Conselho Nacional de Desenvolvimento Científico e Tecnológico [401825/2020-5, 304987/2017-4 to M.D. and 304277/2019-3 to T.M.]; Fundação de Amparo è Pesquisa do Estado de São Paulo 2013/17159‐2; and Hospital das Clinicas da Faculdade de Medicina da University of São Paulo - HC Convida [HC-01.18/2020, HC-01.29/2020, and HC-02.18/2020].
Vingerafdruk
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