Electric materials
Types of electromagnetic radiation. Useful for electrician: electrical engineering and electronics
Electromagnetic radiation (electromagnetic waves) is a disturbance of electric and magnetic fields propagating in space. The main characteristics of electromagnetic radiation...
The principle of operation of an electronic voltage stabilizer "Useful for an electrician: electrical engineering and electronics
The operation of a modern electronic stabilizer is based on the principle of a classic autotransformer. However, thanks to new technologies, the circuit is…
How to ensure accurate stopping of moving parts of metal cutting machines? Useful for electrician: electrical engineering and electronics
In the schemes for automating the work of metal-cutting machines, plants and machines, the question of the accuracy of stopping the moving...
ACS TP of substations, automation of transformer substations. Useful for electrician: electrical engineering and electronics
Considering the complexity and responsibility of the various control functions, the establishment of a substation control system is...
What is antistatic linoleum and what is it for? Useful for electrician: electrical engineering and electronics
In our time, the problem remains very relevant, associated with the use of a large number of different electrical appliances, as a result of which...
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Why is electric current dangerous?