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Fraunhofer-Institut für Solare Energiesysteme ISE Heidenhofstraße 2 79110 Freiburg, Germany http://www.ise.fraunhofer.de
Contact Ms Claudia Hanisch +49 761 45885448
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Fraunhofer-Institut für Solare Energiesysteme ISE

AVUSpro: Sensor misst Verschmutzungsrate von Solarkraftwerken autonom

(PresseBox) (Freiburg, )
Solarthermische Kraftwerke – ob Parabolrinnen oder Turmkraftwerke – werden meist in sonnenreichen Wüstengebieten errichtet. Verschmutzungen durch Sand und Staub führen hier zu hohen Unsicherheiten bei der Ertragsprognose und erhöhten Betriebskosten. Im Projekt »AVUSpro« haben das Fraunhofer-Institut für Solare Energiesysteme ISE, die PSE Instruments GmbH, die TSK Flagsol Engineering GmbH und die Dornier Suntrace GmbH ein vollautomatisches Gerät zur Verschmutzungsmessung entwickelt. Die vier Partner haben das Messgerät erfolgreich in einem solaren Parabolrinnen-Kraftwerk in Kuwait getestet. Mit den gesammelten Daten können Reinigungstechniken und -zyklen optimiert werden, um den Ertrag zu steigern und die Kosten und den Wasserverbrauch zu minimieren.

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