What is a variable frequency drive? A variable frequency drive (VFD) is an electronic device that regulates the speed of an electric motor. It controls the engine’s speed by varying the frequency of the electricity supplied to the motor. Variable frequency drives are used in various applications, such as pumps, fans, and conveyors. They are also used in many industries, such as automotive, aerospace, and food and beverage.
The Benefits of Variable Frequency Drive
There are many benefits of using a variable frequency drive. One advantage is that it can save energy. By controlling the speed of the motor, the variable frequency drive can reduce the amount of electricity the engine uses. This can lead to significant energy savings over time. Therefore, using a variable frequency drive can help to reduce your carbon footprint.
1. Increase the Lifespan of Your Electric Motor
Variable frequency can increase the lifespan of your electric motor. By controlling the speed of the motor, the variable frequency drive can reduce wear and tear on the motor, leading to a longer lifespan. You must be aware of the potential for motor damage when starting up a motor with a variable frequency drive. However, once the motor runs, the variable frequency drive can help increase its lifespan.
2. Reduced Energy Cost
Reduced energy cost is essential to many companies and homeowners. VFD can help with this in a big way. VFDs are also good for the environment. The devices help cut down on carbon emissions by using less energy overall. Operating a motor at lower speeds most of the time also helps increase its lifespan. In some cases, a VFD can more than double the lifespan of a motor.
3. Controlled Acceleration
A VFD can help prevent damage to the motor and equipment in a controlled acceleration. The device can also help maintain torque throughout the speed range, which is essential for some types of equipment. For example, in a lathe, if the spindle does not have enough torque at low speeds, the cutting tool will chatter and cause poor surface finishes.
4. Precise Electrical Control
Precise electrical control is a unique benefit of VFDs. So is the fact that VFDs can make a motor work more efficiently at lower speeds most of the time. The bottom line: A VFD provides many advantages over a standard AC motor speed control. A final benefit of using a variable frequency drive is that it can improve the performance of your electric motor. By controlling the speed of the motor, the variable frequency drive can optimize the performance of the motor. This can lead to increased efficiency and productivity in your workplace.
Conclusion
There are many benefits of using a variable frequency drive. Considering a variable frequency drive, carefully weigh the pros and cons to determine if it suits your application. You must be aware of the potential for motor damage when starting up a motor with a variable frequency drive. However, once the motor runs, the variable frequency drive can help increase its lifespan. Contact Ham’s Electric, Inc. today to learn more about variable frequency drives and how they can benefit your business.