DQRID : D011207.1
Start DateStart TimeEnd DateEnd Time Data Quality Metric
09/21/2001000009/26/20012359Suspect
08/25/2001000009/04/20012359Suspect
06/25/2001000008/17/20012359Suspect
more
Subject:
TWP/SKYRAD/C2 - Solar tracker failure
DataStreams:twpskyrad60sC2.b1, twpskyrad60sC2.a1, twpskyrad20sC2.a1
Description:
The solar tracker malfunctioned and did not track the sun reliably during the specified 
periods.  PIR, PSP, and NIP data are suspect.

The solar tracker may have operated satisfactorily during some periods within these time 
frames. Approximate verification on quality could be made by comparing the NIP data with 
the MFRSR data.
Suggestions: 
Measurements:twpskyrad60sC2.a1:
  • short_direct_normal_std
  • short_direct_normal_max
  • down_long_hemisp_shaded_min
  • short_direct_normal_min
  • short_direct_normal
  • down_long_hemisp_shaded_std
  • down_short_diffuse_hemisp
  • down_long_hemisp_shaded_max
  • down_short_diffuse_hemisp_max
  • down_short_diffuse_hemisp_std
  • down_short_diffuse_hemisp_min
  • down_long_hemisp_shaded
more
twpskyrad60sC2.b1:
  • down_short_diffuse_hemisp_min
  • down_short_diffuse_hemisp
  • short_direct_normal_std
  • short_direct_normal_max
  • short_direct_normal_min
  • down_short_diffuse_hemisp_max
  • down_short_diffuse_hemisp_std
  • down_long_hemisp2_std
  • down_long_hemisp2_max
  • short_direct_normal
  • down_long_hemisp2
  • down_long_hemisp2_min
more
twpskyrad20sC2.a1:
  • inst_down_long_shaded_case_resist
  • inst_down_long_hemisp_shaded_tp
  • inst_down_long_shaded_dome_resist
more

Close this window