Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/1568
| Title: | Construction, operation and control of a laboratory-scale Microgrid | Authors: | Che, Y Yang, Z Cheng, KWE |
Issue Date: | 2009 | Source: | PESA 2009 : International Conference on Power Electronic Systems and Applications : 20th-22nd May 2009, p. [1-5] | Abstract: | To provide a test facility for possible demonstrations of advanced distributed generation system integration strategies, a single-phase laboratory-scale Microgrid system is set up. Two distributed generators are included in this Microgrid, a photovoltaic simulator and a wind turbine simulator. Both of them are connected to the AC grid via flexible power electronic interface respectively. For stable collaborative operation, a battery energy storage interfaced with a bi-directional inverter is necessary in this Microgrid. In the grid-connected mode, both the distributed generators converters and the bi-directional inverter are the grid-following unit. While switching from grid-connected mode to islanded mode, the bi-directional inverter is setting the voltage and frequency of the Microgrid through absorbing or releasing energy. The operation experimental results show that the laboratory-scale Microgrid system can operate in grid-connected or islanded mode, with a seamless transfer from one mode to the other, and hence increase the reliability of energy supplies. | Keywords: | Bi-directional inverter Distributed generation Islanded-mode Grid-connected mode Microgrid |
Publisher: | Power Electronics Research Centre, The Hong Kong Polytechnic University | ISBN: | 978-988-17471-3-6 | Rights: | Copyright © The Hong Kong Polytechnic University 2009. |
| Appears in Collections: | Conference Paper |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| PESA_2009_K210509086.pdf | 1.75 MB | Adobe PDF | View/Open |
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