Repair of electrical equipment
Repair of the electrical part of magnetoelectric ammeters and voltmeters. Useful for electrician: electrical engineering and electronics
Such repair is understood as making adjustments, mainly in the electrical circuits of the measuring device, as a result of which its...
How to determine the location of a short circuit in the windings of alternating current electrical machines « Useful for an electrician: electrical engineering and electronics
In the windings of alternating current electric machines, the following short circuits are possible: between the turns of a coil, between windings...
Signs of failure of power transformers during operation. Useful for electrician: electrical engineering and electronics
Transformer overload. It is necessary to check the load on the transformer. For constant load transformers, the overload can be...
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When you heat certain parts of the plug or socket, you need to perform several operations to eliminate such dangerous problems.The sequence...
Winding wire for rewinding and repairing electric motors. Useful for electrician: electrical engineering and electronics
Winding wires for rewinding and repairing electric motors are made of round and rectangular cross-sections and depending on the...
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Why is electric current dangerous?