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Applying VFDs to HVAC systems: an overview of the design basics (in plain English).

Author(s) : MILLER J.

Type of article: Article

Summary

Review your application before specifying the VFDs (Variation Frequency Drive) for requirements such as BAS (Building Automation System) interfaces, harmonic distortion limits, the ability to start into spinning loads (especially with parallel fans feeding a common plenum), qualified local support for application assistance, local start-up and service and warranty terms (on-site coverage, duration), and owner/operator training.

Details

  • Original title: Applying VFDs to HVAC systems: an overview of the design basics (in plain English).
  • Record ID : 2002-3104
  • Languages: English
  • Source: HPAC Engineering - vol. 74 - n. 4
  • Publication date: 2002/04
  • Document available for consultation in the library of the IIR headquarters only.

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