The procedure for installing lightning rods (lightning protection) at industrial and civil facilities is regulated by a number of
“01” December 2022 TYPES OF DEVICES For the protection of electrical equipment (electrical installations) and electrical lines, starting
To power the 10 kV indoor switchgear, it is necessary to select and check the cross-section of the 10 kV busbars from
Design of a synchronous electric motor The structure of a unit of this type is typical. The engine consists of: Fixed part (armature
An electric heated towel rail is a simple and convenient equipment that allows you to quickly dry things and eliminate
Almost all automated systems contain a device such as a limit switch, which is responsible for turning them off
Cable when laid over the air Often for organizing power supply in outbuildings, sheds, garages,
Not only qualified electricians should have knowledge of the basics of installing electrical equipment. With the main provisions for
Is it painful to die or not - feelings at the moment of death Every person of conscious age
Relay circuits are used in automatic control systems: to maintain a given temperature, light, humidity, etc.
