Keeping your equipment in motion with variable speed drives

Where there’s motion, there’s power. Variable speed drives (VSDs), also known as variable frequency drives (VFDs), are essential for controlling the performance of electric motors. By gradually accelerating motors from a standstill, VFDs prevent the high surge of current that typically occurs with line starting, which can be damaging to both the motor and the drive system. This smooth start-up helps reduce motor wear, extending its service life while ensuring energy-efficient operation.

An industrial variable frequency drive (VFD) cabinet in a control room, enhancing motor speed control and reducing energy consumption in heavy machinery applications

Optimising motor performance and energy efficiency with VFDs

VFDs are crucial for controlling both speed and torque, offering precise control over the motor’s performance to meet varying load requirements. This makes them ideal for use in a wide range of applications, from cranes and elevators to more specialised industrial machinery. They help maintain equipment that runs at full speed when necessary, while offering the ability to adjust speeds based on operational demands.

Energy savings are a key benefit of VFDs, as they allow for varying the frequency and voltage to match the needs of the driven equipment, optimizing energy consumption. This can lead to significant reductions in energy costs, especially in systems that require varying speeds throughout their operation. In addition to controlling speed, VFDs enhance energy efficiency by ensuring that electric motors are only consuming the necessary energy to perform their tasks.

Industrial variable speed drive cabinets in a machinery room, used for controlling motor performance and energy efficiency in large-scale applications

At CP Automation, we offer a comprehensive and universal solution for all your variable speed drive needs. Whether you're looking for AC motors, frequency drives, or the necessary components for your control system, we provide everything from AC input devices like harmonic filters to individual motors and output modules. Our flexible offerings cater to both single-phase and three-phase applications, ensuring that your systems operate efficiently, reducing energy consumption, and extending the life of your equipment.

Variable speed drives (VSDs) and ancillaries
Most popular products

AC Input Products

We have an extensive range of AC input devices that can help improve power quality and keep voltage levels under control. These are designed with filtering in mind and can help protect your equipment from costly damage.

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Energy Braking Solutions

As well as motion, we help customers get the most out of their brake energy by converting this energy into electrical power. CP Automation’s range of solutions can improve their regenerative braking system, which includes monitoring DC link voltages to minimise power surges and prevent costly hardware damage. Our portfolio includes regenerative breaking modules, brake choppers and braking resistors. All are designed with efficiency and reliability in mind.

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