Information about Variable Frequency Drives
Variable Frequency Drives(VFDs) are the drives used basically in electrical, mechanical and electronics industry. These drives are reckoned among the revolutionary inventions of the electronics industry to serve many applications. These drives are in use from many decades. The main aim of VFD drive is to save the electrical energy of the mechanical devices. It means it is mostly attached with small and large machinery where there is a requirement of variable frequency.
There are a lot of manufacturers of the AC drive, DC drives, VFD and VVFD drives but Mifa Group is a renowned and most trusted manufacturer of VFD drive. These drives manufactured by this company are highly in demand of commercial and industrial lifts. These drives are very compact and incurred easy installation mounts. Due to the cost effectives, these drives are perfect for those having budget as a prime concern. In these cases, the control panel uses micro controllers which act as the processing units.
Two proximity sensors control the travel of the lift between the start and stop points in the vicinity of the halts in this travel. These sensors including the VFD drive are installed near to the doors of the lift. The interfacing of the drive near to the control panel is very easy. It includes three connections for slow speed, and fast speed. The drive is also gives a flexible interface to a number of programmable logic controllers in the market. You just need to have a PLC and the communication cable to connect the electric device. The main advantageous part of this drive is that it reduces the mechanical jerks which feel due to acceleration at the start and stop of the lift.
The drive acts as a n electric switch to control the power supply to distribute it at different frequency to the machines requiring different frequency. The rapid development of mechanized production, so we have high mechanical requirements are also increasing. Our company offers a wide range of variable frequency drives,welcome to cooperate with us!
Related Reading: Variable Speed Drives Modern Oil Paintings