AC Motor Position Controller
AC Motor Position Control Trainer
DESCRIPTION
This set up is designed to study of AC motor position control system. The set up comprises two parts :
A. The Motor Unit : It consists a two phase AC servomotor. It has Operating Voltage : 120V AC, maximum current 0.15Amp. Rated Shaft Speed : -2 2400rmp, Torque : 0.085 ”10 Kg/m. The motor drives a potentiometric load through gear train. The gear ratio is 1:40 and the load shaft rotation is 60rpm . The angular displacement is sensed by a 360 ° servo potentiometer. Agraduated disc is mounted upon the potentiometer to indicates angular position with 1 ° resolution.
B. The Control Unit :
It consists power supply, servo amplifier, error detector and command potentiometer. There is facility given to record the transient period of position control system under step signal.
TECHNICAL SPECIFICATIONS
- Study of AC motor position.
- Two precision servo-potentiometers at full 360° rotation.
- Calibrated dials with 1° resolution for command and output position.
- Thyristorized motor controller circuit.
- 110 volt two phase AC servo motor (60 RPM synchronous).
- Built in waveform capture/display card for study dynamics.
- Isolated supplies for motor, control circuit and capture/display card.
- 220V ±10%, 50Hz mains operated.
- User’s Manual with patch cords.
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