Abstract
Growing number of inverter-based distributed energy resources (DERs) and sensitive loads increase the need for coordinated power management activities in islanded operation of microgrids. Especially low voltage networks have low inertia and high R/X ratio, causing instability due to fluctuations in distributed generation (DG) and local voltage problems in islanded operation. This study investigates management of DERs that operate in current mode for providing voltage regulation support to master unit(s) in islanded operation of microgrids. A special focus was set on local voltage issues in low voltage (LV) network feeders. Field experiments in a large test facility highlighted management accuracy and corrective impact potential of DERs connected to different parts of a feeder.
Original language | English |
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Title of host publication | Proceedings - 2018 53rd International Universities Power Engineering Conference, UPEC 2018 |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
ISBN (Electronic) | 9781538629109 |
DOIs | |
Publication status | Published - 20 Nov 2018 |
Event | 53rd International Universities Power Engineering Conference, UPEC 2018 - Glasgow, United Kingdom Duration: 4 Sept 2018 → 7 Sept 2018 |
Publication series
Name | Proceedings - 2018 53rd International Universities Power Engineering Conference, UPEC 2018 |
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Conference
Conference | 53rd International Universities Power Engineering Conference, UPEC 2018 |
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Country/Territory | United Kingdom |
City | Glasgow |
Period | 4/09/18 → 7/09/18 |
Bibliographical note
Publisher Copyright:© 2018 IEEE.
Keywords
- Distributed energy resources
- Islanded operation
- Low voltage networks
- Microgrids
- Power management