Variable Frequency Drives (VFDs)

Variable frequency drives (VFDs) are modern motor controllers used to manage the speed and torque of electric motors in various applications. Ideal for energy saving and process optimisation, VFDs improve system efficiency, extend equipment life, and reduce operational costs. Popular across UK industries, they offer precise motor control and automation capabilities for various load conditions.

Working Principle of Variable Frequency Drives (VFDs)

VFDs convert fixed-frequency AC power into variable-frequency output, enabling motors to run at different speeds and adapt to changing loads efficiently. They help reduce energy usage, enhance motor performance, and provide smoother operation by adjusting motor speed to match the application’s exact requirements.

Popular Variants Include

• Voltage source inverter (VSI) VFDs
• Current source inverter (CSI) VFDs
• Pulse width modulation (PWM) VFDs
• Sensorless vector control drives

Unmatched Advantages of Buying Our Best-in-Class Variable Frequency Drives (VFDs)

• Programmable control settings.
• Soft start and stop functions.
• Overload and thermal protection.
• Integrated communication interfaces.
• Saves energy and reduces electricity bills.
• Minimises wear and maintenance on motors.
• Improves process control and automation.
• Enhances equipment lifespan and performance.

Broad Range Applications 

• HVAC Systems
• Industrial Automation and Machinery
• Water and Wastewater Treatment
• Elevators and Escalators
• Conveyor and Pump Systems