International Electrotechnical Commission

ENconcentration ratio 
(Unit: dimensionless, usually expressed as a percentage, %)

a) geometric concentration ratio

ratio of the collector aperture area to the receiver active area

b) radiant concentration ratio

ratio of the irradiance of concentrated light to that of incident light on a concentrator PV cell

TC/SC:82Terms     Info     Publications
Published in:IEC 61836, ed. 2.0 (2007-12) Terms     Info
Reference number:3.8.4

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