DIAGNOSTICS OF ELECTRICAL EQUIPMENT OF LOW-RISE CONSTRUCTION FACILITIES BASED ON THE METHOD OF ARTIFICIAL LOADING OF ELECTRIC DRIVES
The article presents the results of a study of increasing the reliability of an electric drive after repair, which can increase such a property of the object under consideration as durability. The principle of testing an asynchronous electric drive under load is proposed - a method of artificial loading of asynchronous electric motors without using a mechanical load on the shaft. This test method can be implemented by changing the frequency of the supply voltage, which will lead to a change in the rotation speed, as well as a change in the stator current of an asynchronous electric drive.