Cables and devices

What is a DIN rail? A DIN rail is an imported invention, and that is why it is often

Battery voltage is the main indicator of the smooth operation of all vehicle systems. In order for electrical equipment

Disconnectors. Device and operation. Application and features Disconnectors are switching devices used to switch off

Almost everyone is well aware of three-phase electric motors; they are widely used in industry and allow solving the most difficult problems.

Basic concepts Voltmeter Voltage drop is the quantity reflected in the change in potential in different

Last updated January 2, 2022 A television antenna amplifier is a specialized device designed for

To increase attractiveness, safety of movement and reduce the crime situation on city streets there should be

With the advent of new modern metering devices, calculating electricity payments has become more complicated. For example, consumers often

Voltage sags can cause serious problems such as disruption of production processes and

Lecture No. 7. 2. Mutual induction and self-induction 1. Electromagnetic induction. Faraday's law. Lenz's rule.