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Variable Frequency Drive Trainer

Drive, motor, and adjustable load for speed control, ramping, and drive commissioning practice.

A variable frequency drive wired to a squirrel cage motor with a controllable load, with parameters, control terminals, and the network interface all brought to the front panel. Programmes use it for speed and torque behaviour, for energy comparison against direct starting, and for the commissioning sequence a graduate is expected to perform on site.

Specifications

Drive
Variable frequency drive with keypad, control terminals, and network interface
Motor
Three-phase squirrel cage motor coupled to a controllable load
Loading
Adjustable load with torque and speed indication
Control modes
Keypad, terminal, and network control with programmable ramps
Measurement
Input and output voltage, current, frequency, power, and speed
Experiments
Speed control, torque behaviour, braking, and parameter setting
Power supply
220-240 V, 60 Hz, single phase (three phase where the apparatus requires it)
Supplied with
Delivery, installation, commissioning, and faculty orientation
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