EEM 3.4-3 Single-phase induction motor with operating and auxiliary capacitor 300W

Single-phase motors with operating and starting capacitors are asynchronous (induction) machines. In addition to the primary winding, they have an auxiliary winding connected in series to the capacitor. The motors do not contain any parts subject to wear and tear like collectors or slip-rings and operate at an almost synchronous rotation speed. The power range reaches up to around 2 kW. Capacitor motors are used to  operate household appliances, refrigerators and even small drives used in production machinery.

Training contents:

• Connection, wiring and putting into operation
• Reversing rotation direction
• Operation with and without starting capacitor
• Recording of the speed-torque operating response
• Start-up with and without starting capacitor
• Investigating current relays