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Overview of Anti-Islanding Algorithms for PV Systems. Part: II Active Methods
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| Author(s) |
Francesco De Mango, Marco Liserre, Antonio Dell Aquila |
| Abstract |
This paper offers an overview of the active
methods used for islanding detection. The inverter control
algorithm is based on the use of harmonic compensators in
order to create ideal working conditions (i.e. the PV-system
produces a sinusoidal current and reject grid harmonics).
This condition is the indispensable starting point to
implement active islanding detection methods. In fact these
methods are based on the perturbation of the ideal
conditions (e.g. the injection of active/reactive power, the
injection of current harmonics, or the insertion of an
external capacitor). All the reported algorithms are
carefully analysed in their advantage and drawbacks and
the considerations are validated by tests results obtained in
accordance with the IEEE Std. 929-2000 procedure. |
| Download |
| Filename: | T12-202.pdf |
| Filesize: | 217.1 KB |
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| Type |
Members Only |
| Date |
Last modified 2007-03-13 by System |
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