Electric materials
Types of frequency converters. Useful for electrician: electrical engineering and electronics
To convert alternating voltage of the network with an industrial frequency of 5060 Hz into alternating voltage of a different frequency are used...
Oscillator - principle of operation, types, application. Useful for electrician: electrical engineering and electronics
An oscillating system is called an oscillator. That is, oscillators are such systems in which some changing indicator or...
Kinetic energy storage devices for the power industry. Useful for Electrical Engineering: Electrical and Electronics Engineering
The topic of improving energy efficiency will probably never lose its relevance. In connection with this fact, today many...
Electric drive of pipeline fittings. Useful for Electrical Engineering: Electrical and Electronics Engineering
Very often, an electric drive is used to control pipeline valves. The electric drive is powered by electricity, which is the most...
Electric choke - types, device, principle of operation, schemes and examples of use
An inductor used to suppress interference, to smooth ripples, to store energy in the magnetic field of...
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Why is electric current dangerous?