MACHINES
Behavior of a centrifugal fan for industrial applications – expedient practical tests
- 1 Technical University – Gabrovo, Republic of Bulgaria
Abstract
Paper deals with testing of a specific centrifugal fan under different conditions – changes in supply voltage and flow rate regulation by throttling, as well as the application of frequency control. A digital portable multifunctional device has been used for measuring and analyzing three-phase electrical circuits. Some intrinsic electrical variables have been measured and recorded, and others have been subsequently calculated. Comments, conclusions and recommendations have been done. The results obtained would be interesting for specialists dealing with this technical equipment.
Keywords
References
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