Operation of electrical equipment
0
The brush assembly in DC and other machines is the least reliable assembly and requires careful maintenance. To secure a job...
0
The contact voltage under operating conditions is determined by the ammeter-voltmeter method. The contact voltage according to this method is measured as the potential...
0
According to the qualification characteristics, an electrician from the 4th to the 5th category for repair and installation of industrial electrical equipment must...
0
As an example, consider marking the output ends of a DC machine with a mixed field. To determine the output ends of...
0
High-quality and reliable power supply to consumers can only be ensured if the equipment works properly, including power transformers. One of...
Show more