Regulation of electrical equipment
The use of electrical networks with an isolated neutral «Useful for electrical engineering: electrical engineering and electronics
An isolated neutral is the neutral of a transformer or generator that is not connected to an earthing device or is connected to...
Electrical loads. Useful for electrician: electrical engineering and electronics
The electrical load of each network element is the power with which the given network element is charged. For example, if the cable...
Indicators of the quality of electricity in electrical networks «Useful for an electrician: electrical engineering and electronics
In accordance with GOST 13109-87, basic and additional power quality indicators are distinguished. To the main quality indicators...
Limitations of short-circuit currents in electrical networks of industrial enterprises.Useful for electrician: electrical engineering and electronics
Short circuits (short circuits) can occur in industrial power supply systems, causing a sharp increase in...
Automatic frequency unloading. Useful for Electrical Engineering: Electrical and Electronics Engineering
The frequency of the electrical network is 50 Hz, for the correct operation of the consumers of electrical energy and of the energy system as...
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