Electronics system equipment: motor and transformer construction and repair training lab.
1. Input power source: three-phase 5-wire AC, 380V±10%, 50Hz
2. Input power: ≤1 kW
3. Working condition:
- Temperature: -10°C~+40°C
- Relative humidity: ≤90% (+20°C)
- Altitude: ≤ 4000 m
4. Dimensions: not less than 1300×750×1500 mm
5. Precautions:
- with land protection
- with soil leakage protection
- safety meets international standards
1. DC generator performance measurement.
2. Measurement of separately excited DC motor characteristics.
3. Independently excited DC motor speed control functions.
4. Measurement of mechanical characteristics of series and compound DC motors.
5. Characteristics of a single-phase transformer.
6. Parallel operation of a single-phase transformer.
7. Identification and connection of three-phase transformer wires.
8. Characteristics of a three-phase squirrel cage asynchronous motor.
9. Measurement of mechanical characteristics of a three-phase squirrel-cage motor.
10. Features of an asynchronous motor with a three-phase rotor winding.
11. What are the characteristics of a single-phase asynchronous motor?
12. Characteristics of a three-phase synchronous motor.
13. Three-phase asynchronous motor speed control scheme.
14. Automatic control scheme for the forward and backward movement of the seat.
15. Sequential control scheme for a three-phase asynchronous motor.
16. Control circuit for starting a 3-phase Y-Δ asynchronous motor.
17. Power consumption diagram of a 3-phase asynchronous motor.
18. Control circuit for starting an asynchronous motor with a three-phase winding.
19. Electrical control circuit for C620 lathe.
20. Electrical control circuit of the M7130 surface grinding machine.
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