The video demonstrates how to connect a 2.2 kW electric motor to a 220V household network. The process involves:
1. Identifying the motor's windings and determining the beginnings and ends of each winding using a multimeter.
2. Connecting the windings in a triangular pattern.
3. Installing working and starting capacitors to enable the motor to function.
4. Connecting the capacitors to the motor and a start button.
5. Assembling the circuit and ensuring proper connections.
The video also emphasizes the importance of discharging the capacitors before handling them to avoid electrical shock. The creator notes that the capacity of the working capacitors may need to be adjusted for optimal performance.
Here are the key facts extracted from the text:
1. The electric motor has a power of 2.2 kilowatts.
2. The motor is connected to a household network of 220 volts.
3. The motor has six wires without any markings.
4. A multimeter is used to check the continuity of the windings.
5. The windings are paired by checking for continuity with the multimeter.
6. The beginnings and ends of the windings are determined using a wire with a plug.
7. The windings are connected in a triangle pattern.
8. A working capacitor with a capacity of 150 microfarads is used.
9. A starting capacitor with a capacity of 300 microfarads is used.
10. The operating voltage of the starting capacitor is less than that of the working capacitor.
11. A button with a middle moving contact is used to start the motor.
12. The capacitors are connected in parallel.
13. The motor is connected to the power wires using a plug with a wire.
14. The starting capacitor is connected to the middle movable contact.
15. The working capacitor is connected to the outer terminals.
16. The motor is turned off before performing any actions with the circuits.
17. The capacitors are discharged using a load, such as a light bulb.
18. A socket with a light bulb and district wires is used to discharge the capacitors.
19. The capacitors are discharged by touching the wires to the light bulb.
20. The motor is successfully connected and working.