1. A NOVEL METHOD OF MONITORING GLOBAL NORMAL IRRADIANCE WITH A STATIONARY SENSOR.
- Author
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IMAMURA, M., HELM, P., BEER, G., GUASTELLA, S., and CHIMENTO, G.
- Abstract
This paper describes a new method of monitoring the global normal irradiance (GNI) with a completely stationary sensor. A stationary sensor comprises five individual monocrystalline Si cells mounted tangentially along a hemispherical aluminium structure. A prototype stationary GNI sensor has been constructed and a series of outdoor tests were performed. The preliminary results from several test runs show that the concept is completely feasible, and an accuracy of the GNI measurement can be within 1% of the true GNI. This sensor is particularly useful for PV test centers and demonstration plants with different PV array orientations, as well as meteorological stations without sun trackers. [ABSTRACT FROM PUBLISHER]
- Published
- 1992
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