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Product Facts

 

ParameterHelioTrough
Focal length1,71  m
Average distance to focus2,17  m
Aperture width (gross)6,78  m
Aperture width (net)6,62  m
Heat Collecting Element (HCE) diameter89  mm
Rim angle89°
Concentrating ratio76 
Aperture area (gross) per Solar Collector Element (SCE)128,7  m2
Aperture area (net) per SCE 124,7  m2
Aperture area (net) per 4 HCE 1,6  m2
Aperture area (net) per SCE incl. HCE 126,3  m2
Aperture area (net) per Solar Collector Assembly (SCA)1263  m2
SCE length (gross)19  m
SCA length (gross)191  m
Number of Reflector Panels (RPs) per SCE48 
Number of HCEs per SCE4 
Number of SCEs per SCA10 
Number of Reflector Panels (RPs) per SCA480 
Number of HCEs per SCA40 
Number of SCA per loop4 
Number of SCEper loop40 
Aperture area (gross) per loop5177  m2
Loop length (gross)764  m
Stow Position -5° & 185°
Maintenance position-5°
Rotation angle 190°
Max. angle east -5°
Max. angle west185°
operation wind speed (1 min avr)7  m/s
transient wind speed (3 sec gust)20  m/s
survival wind speed (3 sec gust)45  m/s
Reflector typeRP 4
Heat Collecting Element typePTR90
optical efficiency82,5  %
thermal efficiency click here