Vfd Mechanical Application Trainer Kit

We are engaged in offering excellent quality VFD Mechanical Application Trainer Kit to our valuable clients. AC induction motors are used widely for various applications because of the simplicity and no electrical connections to rotor. However, the speed of the motors cannot be controlled, starting current will be very high and power factor will be very low.To overcome these drawbacks, input frequency is reduced by rectifying and inverting the supply. The input voltage is also proportionately reduced in such a way that V/f remains constant.
This equipment is called V/f drive or VFD.
To enable the user to be familiar with application and operation of VFD, the following mechanical equipments are made.

* Passenger lift model
* Centrifugal pump
* Using VFD on passenger lift,it is possible to have soft start and soft stop as per statuatory requirements.
In this case,lift is provided with motor, gearbox, ropedrum, cage, counterweight and flow as scale model.
* Proximity sensors are provided to sense cage position.VFD can be set to have uniform acceleration of 1 m/sec2 during lifting and uniform acceleration of 1 m/sec2 during stopping.
* Starting current, Running current and power factor will be observed for centrifugal pump application with and without VFD.
* Provision is also made for varying the speed using VFD.

Clients can avail this VFD Mechanical Application Trainer Kit at industry leading prices from us.