NDLI: Water flow control for air-conditioner using inverter-controlled induction motor drives

Content Provider	IEEE Xplore Digital Library
Author	Ming-Chi Chang Jennshing Wang Yen-Shin Lai
Copyright Year	2000
Description	Author affiliation: Dept. of Electr. Eng., Nat. Taipei Univ. of Technol., Taipei, Taiwan (Ming-Chi Chang)
Abstract	Since induction motors are widely used for water flow control of an air-conditioning system, it is possible to apply inverter-controlled induction motor drives to achieve variable-water-volume (VWV) control instead of using conventional on-off control. The objective of this paper is to investigate the applications of inverter-controlled induction motor drives to the variable-water-volume control for the circulated cooling water pump of air-conditioners such that the flow rate of cooling water varies with load conditions and thereby increasing the efficiency of the system. Experimental results derived from the packaged air-conditioning units with 10 HP circulated cooling water pump demonstrate that a significant amount of power saving can be achieved, confirming the proposed idea.
Starting Page	2459
Ending Page	2462
File Size	305768
Page Count	4
File Format	PDF
ISBN	0780364201
DOI	10.1109/PESS.2000.867377
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2000-07-16
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Induction motor drives Cooling Control systems Electric variables control Packaging Temperature control Induction motors Energy consumption Variable speed drives Water heating
Content Type	Text
Resource Type	Article

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