Abstract
High penetration of electrical vehicles (EVs) and photovoltaics (PVs) can cause significant voltage issues in low voltage distribution grids. To certain extent, the transformer with on-load tap changers can regulate its output voltage, thus relieving the voltage issues and improve the hosting capacity of the grid. Smart transformer (ST) is a more powerful component providing faster and superior voltage regulation, as it can regulate the voltage, the frequency and the harmonic behavior of each feeder. This paper will discuss the benefit of this new feature offered by ST through simulation, analysis and comparison with traditional transformer, where load flow analysis, optimization and multiple line drop compensation (MLDC) methods are involved.
Original language | English |
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Title of host publication | Proceedings of the 2013 4th IEEE PES Innovative Smart Grid Technologies Europe (ISGT Europe) |
Number of pages | 5 |
Publisher | IEEE Press |
Publication date | Oct 2013 |
ISBN (Electronic) | 978-1-4799-2984-9 |
DOIs | |
Publication status | Published - Oct 2013 |
Event | 4th IEEE European Innovative Smart Grid Technologies, ISGT 2013 - Copenhagen, Denmark Duration: 6 Oct 2013 → 9 Oct 2013 |
Conference
Conference | 4th IEEE European Innovative Smart Grid Technologies, ISGT 2013 |
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Country/Territory | Denmark |
City | Copenhagen |
Period | 06/10/2013 → 09/10/2013 |
Keywords
- Distribution grid
- Electric vehicles
- Photovoltaics
- Tap changers
- Smart transformers