Power Electronics Shunt Motor Control Trainer Vocational Training Equipment

SR6121E Power Electronics Shunt Motor Control Trainer Vocational Training Equipment Teaching Equipment
1 Introduction
This experimental device can provide excitation voltage and armature voltage for DC motor, and the armature voltage can be adjusted between DC 0 and 220V to realize speed control of DC motor. Through the experiment, and master the principle and control mode, the corresponding knowledge and skills, suits, higher vocational colleges, secondary vocational schools and vocational school related professional teaching and skills training examination
2 Training panel instruction
1. DC motor 2. Armature winding terminal. 3. Excitation winding terminals.
4. Dual control switch — power switch. 5. Power socket –AC220V. 6. Fuse
7. Armature voltage output terminal –DC 0-220v /5A.
8. Excitation voltage output terminal –DC 220V/1A.
9. Switch power socket –AC220V power supply.
10. Potentiometer — armature voltage adjustment. 11. Armature voltage display.
3 Operate instructions
1. Carefully check whether there is any safety hazard in the power supply line before power supply. (for example, the copper wire of the insulating layer breaks out and is not allowed to be used)
2. Insert the power cord plug into the AC22V power input socket and power the panel.
3. The test cases on the excitation voltage output terminals using 4mm safety electrical cable is connected to the dc motor excitation winding terminals, the armature voltage output terminals on the test chamber used 4mm safety electrical cable connected to the dc motor armature winding wiring terminals. (dc motor shunt connection mode is adopted here)
4. It will enable the single control button and power double control button to hit OFF state, and the potentiometer will rotate counterclockwise to the minimum. After checking, turn on the power double control button, and the whole device circuit is connected. Turn on the switch and adjust the potentiometer to adjust the speed of the dc motor.