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IIR document

Motor speed modulation of air conditioning and heat pump systems.

Author(s) : ZIGLER R.

Type of article: Article, IJR article

Summary

This article is a summary of a Seminar of the same title, at the Los Angeles ASHRAE Convention on February 6, 1980. The overall potential for variable speed air conditioning and heat pumps is discussed along with some specific information on various major components of the electric drive systems. Results of a system simulation are first presented. This shows the output and energy consumption advantages of the variable speed system and develops some alternatives for size, fan speed, and efficiency. There follows the summary of a paper which presented the general design characteristics and requirements of two speed single phase and three phase hermetic motors, that are presently being used. The third paper's discussion shows results found in the operation of an air conditioning system with a specific variable frequency inverter development system. The final summary considers the characteristic of various types of variable speed fan motors that are generally available to the air conditioner manufacturer.

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Format PDF

Pages: 196-204

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Details

  • Original title: Motor speed modulation of air conditioning and heat pump systems.
  • Record ID : 30000897
  • Languages: English
  • Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 3 - n. 4
  • Publication date: 1980/07

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