Fundamentals of Electronics
The principle of operation and the device of three-phase transformers "Useful for an electrician: electrical engineering and electronics
Three-phase current can be transformed by three completely separate single-phase transformers. In this case, the windings of the three phases do not...
Resonance of voltages. Useful for electrician: electrical engineering and electronics
If an inductor and a capacitor are connected in series to an alternating current circuit, they in turn affect the generator,...
What are voltage losses and the causes of voltage losses? Useful for electrician: electrical engineering and electronics
Loss of line voltage. To understand what voltage loss is, consider the voltage vector diagram of...
Resonance of currents. Useful for electrician: electrical engineering and electronics
Consider the phenomena in an AC circuit containing a capacitor and an inductor connected in parallel. Assume that the circuit has no active...
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Each engine is supplied with a data sheet in the form of a riveted metal plate showing the main characteristics of the engine....
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Why is electric current dangerous?