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Title

Study of the corrective factor involved when measuring the diffuse solar radiation by use of the ring method

Authors
GREMAUD, J
Published in Solar Energy. 1984, vol. 31, no. 1, p. 113-117
Abstract By comparing the diffuse solar radiation on a horizontal plane as continuously measured in Geneva over a full year using both a fixed ring and a moving disk, we conclude thet the ring corrective factor can be evaluated on the baisi of simple models, but with a daily uncertainty of the order of 5%. In this study, the iasotropy of the diffuse radiation can be used as a reasonable approximation, even if this assuption is not fully verified. More precise measurements would reuqire the use of a disk.
Keywords Solar irradianceDiffuse componentMeasurements
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Research groups Systèmes énergétiques
ISE Pôle Sciences
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INEICHEN, Pierre et al. Study of the corrective factor involved when measuring the diffuse solar radiation by use of the ring method. In: Solar Energy, 1984, vol. 31, n° 1, p. 113-117. https://archive-ouverte.unige.ch/unige:17188

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Deposited on : 2011-10-17

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