Abstract
Islanding detection methods have been proposed for inverter based distributed generation (DG) with grid connected capability only. Micro-grids are composed of DGs that are capable of operating in two modes: grid connected and islanded. This paper introduces and proposes the concept of micro-grid transition detection where the status of the micro-grid is detected based on adaptively modifying the droop slope. The droop coefficient is chosen such that the micro-grid is stable while grid connected, but unstable as soon as an islanded micro-grid operation is initiated. The droop coefficient is adaptively modified, once the micro-grid shifts from grid connected to islanded operation, to stabilize the micro-grid for the islanded mode of operation. The proposed micro-grid transition detection method is tested on a micro-grid equipped with inverter based DGs controlled using the droop approach.
Original language | English |
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Title of host publication | 2017 IEEE International Conference on Industrial Technology, ICIT 2017 |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 570-574 |
Number of pages | 5 |
ISBN (Electronic) | 9781509053209 |
DOIs | |
Publication status | Published - Apr 26 2017 |
Externally published | Yes |
Event | 2017 IEEE International Conference on Industrial Technology, ICIT 2017 - Toronto, Canada Duration: Mar 23 2017 → Mar 25 2017 |
Other
Other | 2017 IEEE International Conference on Industrial Technology, ICIT 2017 |
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Country/Territory | Canada |
City | Toronto |
Period | 3/23/17 → 3/25/17 |
Keywords
- Distributed Generators
- Inverters
- Islanding Detection
- Micro-grids
ASJC Scopus subject areas
- Computer Science Applications
- Electrical and Electronic Engineering