Laboratory Stand “Introduction and Diagnostics of Faults in Three-Phase Induction Motors with Squirrel-Cage Rotor”

Electrical installation complex.

The unit allows you to carry out the following laboratory work:

1. Modeling a short circuit of a phase to the housing.
2. Modeling of interturn shorting of the phase winding.
3. Modeling of a phase winding break.
4. Modeling of interphase shorting of phase windings.
5. Incorrect winding connection.

With the help of the simulator, the main types of malfunctions of three-phase asynchronous electric motors can be studied:

1. simulation of a short circuit of phase U to the housing;
2. simulation of phase V short circuit on the body;
3. simulation of short circuit of phase W to the housing;
4. simulation of inter-turn shorting of phase U winding;
5. simulation of inter-turn shorting of phase V winding;
6. simulation of inter-turn shorting of phase W winding;
7. simulation of phase U winding break;
8. simulation of phase V winding break;
9. simulation of phase W winding break;
10. simulation of phase-to-phase shorting of windings of phases U and V;
11. simulation of phase-to-phase shorting of windings of phases U and W;
12. simulation of phase-to-phase shorting of phase V and W windings;
13. simulation of improper connection of phase windings.

The type of each electric motor malfunction is determined by a separate toggle switch, which allows you to create combinations of several malfunctions