Electric materials
Ferroresonance in electrical circuits. Useful for electrician: electrical engineering and electronics
In 1907, the French engineer Joseph Bethenot published an article "On Resonance in Transformers", where he first drew attention to...
Ampere's Law » Useful for Electrician: Electrical Engineering and Electronics
In this article we will talk about Ampere's law - one of the basic laws of electrodynamics. Ampere power works…
The main parameters of alternating current: period, frequency, phase, amplitude, harmonic oscillations «Useful for an electrician: electrical engineering and electronics
In this article we will talk about AC parameters. For example, every familiar household outlet is a source of alternating current and alternating...
Coordinated mode of operation of the electrical circuit, source and load matching «Useful for the electrician: electrical engineering and electronics
The topic of this article will be the general illumination of the modes of operation of the electrical network in conditions of coincidence of...
Three-phase mains supply: active, reactive, full. Useful for electrician: electrical engineering and electronics
The values ​​of the total active and total reactive power of the three-phase circuit are equal to the sums of the active and reactive...
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Why is electric current dangerous?