AC Drives and Variable Speed Drives

Purpose and Benefits
AC Drives control the speed and torque of electric motors by varying the frequency and voltage supplied to them. This enables precise motor control, energy efficiency, and system optimisation.

Low vs Medium Voltage
Low Voltage Drives (typically <690V) are ideal for standard industrial applications like conveyors, fans, pumps, and HVAC systems.

Medium Voltage Drives (typically 2.3kV–13.8kV) are used in heavy-duty applications requiring higher power, such as large compressors, mills, or pumps in oil & gas, water, and mining sectors.

Key Benefits
  • Up to 60% energy savings (especially in variable torque loads)
  • Extended equipment lifespan due to reduced wear and mechanical stress
  • Enhanced process control, productivity, and system diagnostics
  • Lower maintenance and operating costs
In short, VSDs are essential for efficient, flexible, and reliable motor-driven operations across voltage levels and industries