VFD Suppliers in Chennai

A Variable Frequency Drive (VFD) is a type of motor controller that drives an electric motor by varying the frequency and voltage supplied to the electric motor. Other names for a VFD are variable speed drive, adjustable speed drive, adjustable frequency drive, AC drive, Microdrive, and inverter.

A Variable Frequency Drive (VFD) is a type of motorized controller that energies an electronic motor by varying the incidence and voltage supplied to the electric motor. Other names for a VFD are adjustable speed drive, variable speed drive, adjustable incidence drive, AC drive, Microdrive, and inverter.

Frequency (or hertz) is straight related to the motor’s speed (RPMs). In other advices, the faster the frequency, the earlier the RPMs go. If an application does not require an electric motor to run at full speed, the VFD can be used to ramp down the frequency and voltage to meet the supplies of the electric motor’s load. As the request’s motor speed supplies change, the VFD can simply go up or depressed the motorized speed to meet the haste condition.

How does a Variable Frequency Drive work?

The first phase of a Variable Frequency AC Drive, or VFD, is the Converter. The converter is contained of six diodes, which are comparable to check regulators used in sanitation systems. They agree current to flow in only one course; the direction shown by the missile in the diode symbol. For example, whenever A-phase voltage (voltage is similar to pressure in plumbing systems) is more positive than B or C phase voltages, then that diode will open and allow current to flow. When B-phase becomes more positive than A-phase, then the B-phase diode will open and the A-phase diode will close.

We also undertake replacement of wiped out parts, improvement in existing design to scale back need for frequent change of parts, LT wheel replacement, LT wheel alignment including its verticality and skew, Drive alignment, Replacement of drum and Brake liners, refurbishment of motors and gearboxes, replacement of wire rope and cord sheaves, replacement of hooks, rectification of CT rail level difference, Gantry Rail alignment and Gantry Rail replacement.