Measured energy consumption of variable-air-volume fans under inlet vane and variable-speed-drive control.

Summary

Variable-speed drives are a popular retrofit for variable-air-volume ventilation fans, yet few measurements of annual energy savings have been performed. In the paper, fan power is modeled as a function of outside temperature only for four variable-air-volume systems outfitted with variable-speed drive controllers. The curves developed are used to estimate the savings of variable-speed drives over variable inlet vanes in the same air handlers.

Details

  • Original title: Measured energy consumption of variable-air-volume fans under inlet vane and variable-speed-drive control.
  • Record ID : 1993-2894
  • Languages: English
  • Source: ASHRAE Transactions 1992. Part 2.
  • Publication date: 1992
  • Document available for consultation in the library of the IIR headquarters only.

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