Engineers Newsletter Live DVDs

VSDs and their Effect on System Components

  • Engineers Newsletter Live DVDs
  • $30
  • Item # APP-CMC025-EN
  • Published Feb 1, 2006

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Variable-speed drives (VSDs) can save energy, but the savings may not equal “the cube of the speed” in every case. This ENL looks at how VSDs affect the performance of pumps, cooling-tower fans, air-handler fans, and chillers, and discusses the differences in VSD control in each of these applications.


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