Abstract
The accuracy of states measured from simulation of a dual-active bridge (DAB) converter with an open-loop controller has been used for comparing simulation software and algorithms. The accuracy of the measured states is sensitive to simulation settings and parameters chosen. In this paper, the simulation of the DAB converter with open-loop control is run in the MATLAB/Simscape Electrical, PLECS, and PSCAD software environments, with various simulation settings. The simulation results are also compared with a new simulation algorithm proposed for DAB simulations. Different simulation settings are evaluated, including different solver types, operating conditions, and the on-state resistance values of the MOSFET switches. The simulation results are compared with the theoretical calculations. It is shown that unexpected divergence and DC offset may occur in some cases. This paper provides guidelines to simulate the DAB converter with open-loop control.
| Original language | English |
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| Title of host publication | 2021 IEEE 22nd Workshop on Control and Modelling of Power Electronics, COMPEL 2021 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| ISBN (Electronic) | 9781665436359 |
| DOIs | |
| State | Published - 2021 |
| Event | 22nd IEEE Workshop on Control and Modelling of Power Electronics, COMPEL 2021 - Cartagena, Colombia Duration: Nov 2 2021 → Nov 5 2021 |
Publication series
| Name | 2021 IEEE 22nd Workshop on Control and Modelling of Power Electronics, COMPEL 2021 |
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Conference
| Conference | 22nd IEEE Workshop on Control and Modelling of Power Electronics, COMPEL 2021 |
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| Country/Territory | Colombia |
| City | Cartagena |
| Period | 11/2/21 → 11/5/21 |
Funding
Research sponsored by Solar Energy Technologies Office of U.S. Department of Energy. This material is based upon work supported by the U.S. Department of Energy's Office of Energy Efficiency and Renewable Energy (EERE) under the Solar Energy Technologies Office Award Number 34019. The views expressed herein do not necessarily represent the views of the U.S. Department of Energy or the United States Government.
Keywords
- DAB
- Dual-active bridge converter
- MATLAB
- PLECS
- PSCAD
- Simulator