Control strategy for high speed flywheel energy storage system based on voltage threshold of DC1500 V transit transportation traction grid

Bibliographic Details
Title: Control strategy for high speed flywheel energy storage system based on voltage threshold of DC1500 V transit transportation traction grid
Authors: Baonan Wang, Xiaowan Yu, Xiaoting Yang, Dan Zhang
Source: Energy Reports, Vol 8, Iss , Pp 640-647 (2022)
Publisher Information: Elsevier, 2022.
Publication Year: 2022
Collection: LCC:Electrical engineering. Electronics. Nuclear engineering
Subject Terms: High speed maglev, Flywheel energy storage system, Regenerative braking energy, Traction grid, Voltage threshold, Square wave modulation, Electrical engineering. Electronics. Nuclear engineering, TK1-9971
More Details: Energy storage equipment can play a unique advantage to recycle the regenerative braking energy of metro, of which flywheel energy storage system (FESS) has a good application prospect. At present, the control topology of FESS is two-level converter, and the DC voltage of FESS is mostly DC 750 V. High speed maglev-flywheel energy storage system (HSM-FESS) is used to recycle the braking energy in transit transportation. In order to achieve stable operation of the HSM-FESS, the control strategy based on the voltage threshold of the DC1500 V traction grid is adopted. At the same time, the Neutral Point Clamped (NPC) three-level control method of high speed maglev-permanent magnet motor (HSM-PMM) based on square wave modulation-two phase conduction (SWM-TPC) is proposed. A starting and braking simulation model of metro with HSM-FESS is built in MATLAB/Simulink, and the relevant simulation verification is completed.
Document Type: article
File Description: electronic resource
Language: English
ISSN: 2352-4847
Relation: http://www.sciencedirect.com/science/article/pii/S2352484722010083; https://doaj.org/toc/2352-4847
DOI: 10.1016/j.egyr.2022.05.162
Access URL: https://doaj.org/article/0de894a38e9f4daf9b19974794d08c60
Accession Number: edsdoj.0de894a38e9f4daf9b19974794d08c60
Database: Directory of Open Access Journals
More Details
ISSN:23524847
DOI:10.1016/j.egyr.2022.05.162
Published in:Energy Reports
Language:English