Operation of electrical equipment
Direct current electromagnetic contactors. Useful for Electrical Engineering: Electrical and Electronics Engineering
DC contactors are designed to switch DC circuits and are usually driven by a DC electromagnet. Basic technical data
Wires and insulation in electric motors. Useful for electrician: electrical engineering and electronics
The purpose of winding wire insulation is to prevent short circuit interruptions. In low voltage induction motors...
Causes of accidents and failures in substations and electrical networks. Useful for electrician: electrical engineering and electronics
The most important duty of substation workers is to ensure reliable operation of electrical equipment and uninterrupted power supply to consumers....
Malfunctions in the operation of power transformers. Useful for electrician: electrical engineering and electronics
During operation, the appearance of various types of defects and malfunctions of the transformers, which affect different...
Devices for locating faults on overhead power lines. Useful for electrician: electrical engineering and electronics
In electrical networks, fault location devices have become widespread, mostly on overhead power lines with...
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Why is electric current dangerous?