File Download
There are no files associated with this item.
Links for fulltext
(May Require Subscription)
- Publisher Website: 10.1109/TPEL.2023.3263184
- Scopus: eid_2-s2.0-85153338822
- WOS: WOS:001068815100026
- Find via
Supplementary
- Citations:
- Appears in Collections:
Article: Cooperative Voltage-Balancing Control for Medium-Voltage Electric-Spring System Based on Diode-Clamped Converter and Dual Active Bridges
Title | Cooperative Voltage-Balancing Control for Medium-Voltage Electric-Spring System Based on Diode-Clamped Converter and Dual Active Bridges |
---|---|
Authors | |
Keywords | Cooperative control distribution network electric spring (ES) solid-state transformer voltage balancing |
Issue Date | 2023 |
Citation | IEEE Transactions on Power Electronics, 2023, v. 38, n. 10, p. 11997-12009 How to Cite? |
Abstract | Electric spring (ES) is an emerging smart grid technology for stabilizing the voltage and frequency in a power network. Being fast demand-side-management technology, ES has recently been extended to the medium-voltage (MV) level in an ac-dc power conversion system that connects the distribution line of 6.6/11/22 kV to a dc grid of 800 V. To interface with the MV power grid, a diode-clamped converter (DCC) and multiple dual active bridges (DABs) can be employed to construct the MV-ES system. The balance of the capacitor voltages is crucial for DCCs, and thereby also for the MV-ES system. Conventional voltage-balancing approaches for DCCs generally compromise the quality of the grid-side voltage and current, which is undesirable especially in high-voltage high-power occasions. In this article, a voltage-balancing control solution is proposed for the MV-ES system via the cooperation of the DCC and DABs. By taking advantage of the DABs in voltage balancing, the DCC can adopt simple modulation and ensure grid-friendly voltage and current injection into the grid. The proposed voltage-balancing solution is verified using simulations in a five-level system and with practical experiments for a three-level system. |
Persistent Identifier | http://hdl.handle.net/10722/334919 |
ISSN | 2023 Impact Factor: 6.6 2023 SCImago Journal Rankings: 3.644 |
ISI Accession Number ID |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Yuan, Huawei | - |
dc.contributor.author | Lam, Hin Sang | - |
dc.contributor.author | Beniwal, Neha | - |
dc.contributor.author | Tan, Siew Chong | - |
dc.contributor.author | Pou, Josep | - |
dc.contributor.author | Hui, Shu Yuen Ron | - |
dc.date.accessioned | 2023-10-20T06:51:43Z | - |
dc.date.available | 2023-10-20T06:51:43Z | - |
dc.date.issued | 2023 | - |
dc.identifier.citation | IEEE Transactions on Power Electronics, 2023, v. 38, n. 10, p. 11997-12009 | - |
dc.identifier.issn | 0885-8993 | - |
dc.identifier.uri | http://hdl.handle.net/10722/334919 | - |
dc.description.abstract | Electric spring (ES) is an emerging smart grid technology for stabilizing the voltage and frequency in a power network. Being fast demand-side-management technology, ES has recently been extended to the medium-voltage (MV) level in an ac-dc power conversion system that connects the distribution line of 6.6/11/22 kV to a dc grid of 800 V. To interface with the MV power grid, a diode-clamped converter (DCC) and multiple dual active bridges (DABs) can be employed to construct the MV-ES system. The balance of the capacitor voltages is crucial for DCCs, and thereby also for the MV-ES system. Conventional voltage-balancing approaches for DCCs generally compromise the quality of the grid-side voltage and current, which is undesirable especially in high-voltage high-power occasions. In this article, a voltage-balancing control solution is proposed for the MV-ES system via the cooperation of the DCC and DABs. By taking advantage of the DABs in voltage balancing, the DCC can adopt simple modulation and ensure grid-friendly voltage and current injection into the grid. The proposed voltage-balancing solution is verified using simulations in a five-level system and with practical experiments for a three-level system. | - |
dc.language | eng | - |
dc.relation.ispartof | IEEE Transactions on Power Electronics | - |
dc.subject | Cooperative control | - |
dc.subject | distribution network | - |
dc.subject | electric spring (ES) | - |
dc.subject | solid-state transformer | - |
dc.subject | voltage balancing | - |
dc.title | Cooperative Voltage-Balancing Control for Medium-Voltage Electric-Spring System Based on Diode-Clamped Converter and Dual Active Bridges | - |
dc.type | Article | - |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1109/TPEL.2023.3263184 | - |
dc.identifier.scopus | eid_2-s2.0-85153338822 | - |
dc.identifier.volume | 38 | - |
dc.identifier.issue | 10 | - |
dc.identifier.spage | 11997 | - |
dc.identifier.epage | 12009 | - |
dc.identifier.eissn | 1941-0107 | - |
dc.identifier.isi | WOS:001068815100026 | - |