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Abstract
In this paper the control system of Power Electronic Transformer (PET) for the Smart Grid application is proposed. The structure of PET is based on two Cascaded H-bridge (CHB) converters. The electrical energy is transferred between converters using Dual-Active-Bridges (DAB) and high-frequency transformers. This type of coupling has been used to connect the DC-links of all H-bridges. The proposed control system for PET makes it possible for DC-link voltage stabilization and allows to reduce the total harmonic distortion (THD) of converter currents and voltages. The simulation and experimental researches of 600 kVA / 3.3kV PET are presented in the paper.
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Details
- Category:
- Conference activity
- Type:
- publikacja w wydawnictwie zbiorowym recenzowanym (także w materiałach konferencyjnych)
- Title of issue:
- Smart Grid and Renewable Energy (SGRE) 2015 strony 1 - 6
- Language:
- English
- Publication year:
- 2015
- Bibliographic description:
- Morawiec M., Lewicki A., Krzemiński Z.: Power Electronic Transformer For Smart Grid Application// Smart Grid and Renewable Energy (SGRE) 2015/ : , 2015, s.1-6
- DOI:
- Digital Object Identifier (open in new tab) 10.1109/sgre.2015.7208730
- Verified by:
- Gdańsk University of Technology
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