How does Variable Frequency Drive Work? Its UsesPosted by Sagar Rajput on January 17th, 2017 Using VFDs have a number of economic benefits despite the fact that they generate a large number of heat and harmonics. It has 3 main components – the input section, which regulates the flow of AC into the system, the Rectifier converts the AC c to DC and the Inverter section will convert the DC back into controllable. Benefits of VFDs As mentioned in the previous paragraph, using VFDs has numerous economic benefits. The primary reason why VFDs are preferred is because of the speed control which the devices offer. This was machines can be sped up or slowed down easily. The acceleration can be done safely. They also help to save energy on the applications of pumps and fans as they offer better process control by offering better regulation. In case of emergencies, the current flowing into the system can be bypassed and the system can stay protected from current overloads. Applications of VFD
The VFDs are one of the most unique inventions of Tesla and they are still impacting the way we handle current flow in large industrial and commercial units as the economic benefits of using Variable frequency drive panel are numerous and the principle which forms the core of VFDs can be applied in many places. Like it? Share it! |