Posted on 17th Apr 2023
According to Darwin Motion "Variable Frequency Drives (VFD) are used to control the speed of electric motors. By varying the frequency of the power supplied to the motor, the speed can be controlled. VFDs have been in use for many years and are a common way to control the speed of electric motors."
What is regeneration in variable frequency drives?
Variable frequency drive (VFDs) are used extensively in industrial and commercial applications to control the speed of electric motors. VFDs achieve this by varying the frequency of the power supplied to the motor. This article provides an overview of the regeneration process in VFDs.
When a VFD is regenerating, it is reversing the flow of power to the motor. This causes the motor to slow down and eventually stop. The regeneration process stores the kinetic energy of the moving motor in a storage device, such as a capacitor or battery. This energy can then be used to power the motor when it is restarted.
How does regenerative drive work?
Regenerative drive is a technology used in electric vehicles and other machines that allows energy to be recovered during braking or deceleration and then reused to power the vehicle or machine. This process helps to improve energy efficiency and reduce overall energy consumption. Essentially, the motor is used as a generator during braking, producing electrical energy that is stored in a battery or capacitor for later use.
How energy can be saved by regenerative drive?
Regenerative drives can save energy by converting the kinetic energy generated during braking or deceleration into electrical energy, which can be stored and later reused to power the same or other devices. This reduces the amount of energy needed to be drawn from an external source, such as a power grid, and can lead to significant energy savings over time.
The use of VFDs can save energy in many ways. One way is by controlling the speed of motors. Another way is by using adjustable speed drives. These drives can save energy by controlling the speed of equipment.
