A Modified Self-Synchronized Synchronverter in Unbalanced Power Grids with Balanced Currents and Restrained Power Ripples
This paper proposes a modified self-synchronized synchronverter for unbalanced power grids. Small signal analysis of the conventional synchronverter shows that its stability margin around 50 Hz is very limited. Thus, power ripples will be caused at the frequency of 50 Hz. Filter- based current feedi...
Main Authors: | Xiaohe Wang, Liang Chen, Dan Sun, Li Zhang, Heng Nian |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2019-03-01
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Series: | Energies |
Subjects: | |
Online Access: | http://www.mdpi.com/1996-1073/12/5/923 |
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