Applications of Variable Frequency Drives

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Applications of Variable Frequency Drives

Variable frequency drives are widely used in various industries and applications that require speed control of AC motors. Some of the common applications are:

  • Fans: A VFD can control the speed and airflow of fans according to the temperature, pressure, or humidity requirements. This can save energy, reduce noise, improve comfort, and extend fan life. 

  • Pumps: A VFD can control the speed and flow rate of pumps according to the demand or level requirements. 
  • This can save energy, reduce wear, prevent water hammer, and improve process control.
  • Compressors: A VFD can control the speed and pressure of compressors according to load and process requirements
  • . This can save energy, reduce wear, prevent surges,and improve process control.
  •  A VFD can also provide soft starting and stopping of the compressor, which can reduce inrush current, voltage drop, mechanical stress, and wear and tear. A VFD can also monitor and diagnose the condition of the compressor and the system by using networking and diagnostic capabilities.

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