Infrared temperature measurement on solar thermal high temperature receivers
Pfänder, Markus and Heller, Peter (2004) Infrared temperature measurement on solar thermal high temperature receivers. 7th International conference on quantitative infrared thermography, .
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Operation of solar thermal receivers requires an accurate knowledge of the temperature distribution at the absorber. However, concentrated solar radiation makes it difficult to determine the temperature on irradiated surfaces. Contact thermometry is not appropriate for the use under concentrated solar radiation and also pyrometry fails when external light sources interfere significantly. To avoid distortion of the temperature reading the measurement has to be performed in a spectral range where the emitted thermal radiation exceeds the reflected solar radiation by a multiple. The paper describes the methods of solar blind pyrometric temperature measurement on solar thermal high temperature receivers.
|Title:||Infrared temperature measurement on solar thermal high temperature receivers|
|Date:||08 July 2004|
|Journal or Publication Title:||7th International conference on quantitative infrared thermography|
|In ISI Web of Science:||No|
|Keywords:||pyrometric temperature measurement, solar thermal, high temperature, solar blind|
|HGF - Research field:||Energy|
|HGF - Program:||Renewable Energies|
|HGF - Program Themes:||E SF - Solar research|
|DLR - Research area:||Energy|
|DLR - Program:||E SF - Solar research|
|DLR - Research theme (Project):||E - Solare Hochtemperatursysteme (old)|
|Institutes and Institutions:||Institute of Technical Thermodynamics > Solar Research|
|Deposited By:||Markus Pfänder|
|Deposited On:||04 Jan 2007|
|Last Modified:||27 Apr 2009 13:01|
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