Wires and cables
Advantages of vacuum switches. Useful for electrician: electrical engineering and electronics
Vacuum circuit breakers - a new stage in the development of switching devices for high voltage distribution networks. The article describes the user features…
How overhead line insulators are arranged. Useful for electrician: electrical engineering and electronics
The conductors of the overhead power line are fixed to the poles with porcelain or tempered glass insulators. Glass insulators are lighter than...
Safety valves: principle of operation and characteristics. Useful for electrician: electrical engineering and electronics
The main elements of a valve arrester are a spark and a non-linear series resistor, which are connected in series between the current-carrying wire and ground.
Synchronous compensators in electrical networks. Useful for electrician: electrical engineering and electronics
The synchronous compensator is a lightweight synchronous motor designed for idle operation. Synchronous motors due to direct current excitation
Schematic and principle of operation of transformer load switch « Useful for electrician: electrical engineering and electronics
On-load voltage regulation transformers and autotransformers (OLTCs) use a circuit and contact system that allows switching...
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