Relay protection and automation

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How automatic transfer switching devices (ATS) work in electrical networks « Useful for an electrician: electrical engineering and electronics

In the article describing the operation of automatic reclosers, cases of loss of electricity for various reasons are considered...

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Differential protection. Useful for Electrical Engineering: Electrical and Electronics Engineering

Purpose: protection of electrical objects from emergency currents occurring in the controlled area, with an absolute degree of selectivity without delay in...

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Surge and surge protection. Useful for electrician: electrical engineering and electronics

During the operation of electrical equipment, it can be damaged not only by short circuits, but also by...

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Current protection — MTZ and power failure. Useful for electrician: electrical engineering and electronics

All consumers of electricity are connected to the generator end with a power switch. When the load is below or below...

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The main types of relay protection. Useful for electrician: electrical engineering and electronics

Electricity in electricity is produced in generating stations, transmitted over long distances by power lines. Overhead and cable transmission lines are...