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Asynchronous motor: device, principle of operation, purpose
Asynchronous motor: device, principle of operation, purpose
Oct 28, 2021

An asynchronous motor is simple and reliable and therefore is very often used in production and in household appliances, from the drive of the valv...

How to check the difavtomat for performance
How to check the difavtomat for performance
Oct 28, 2021

Currently, effective, and rather, convenient devices have appeared on the market of electronic switching devices - differential automata. They are ...

Compensation of reactive power in electrical networks
Compensation of reactive power in electrical networks
Oct 28, 2021

Electrical equipment consumes energy during operation. In this case, the total power consists of two components: active and reactive. Reactive powe...

Diy thermostat: diagram, video, photo
Diy thermostat: diagram, video, photo
Oct 28, 2021

We continue our rubric electronic homemade products, in this article we will consider devices supporting a certain thermal regime, or signaling the...

Connecting the DVR to a rear view camera
Connecting the DVR to a rear view camera
Oct 28, 2021

Eugene asks: Hello. I bought a mirror registrar E-ACE with a connector for a rear view camera minijack 2.5mm.I bought the camera separately, it has...

What is the best way to make grounding in a private house (input 380V)?
What is the best way to make grounding in a private house (input 380V)?
Oct 28, 2021

Tell me how best to make grounding in the house, I lay the wiring with grounding, and all the wires will come to the switchboard with the ground, b...

Synchronous voltage limiter (ONS)
Synchronous voltage limiter (ONS)
Oct 28, 2021

The modern market is extremely saturated with various models of protection devices, in which the classic approaches are implemented: either quick s...

Surge arrester: device and principle of operation
Surge arrester: device and principle of operation
Oct 28, 2021

To create conditions for trouble-free and long-term operation of a huge mass of electrical equipment used, both in industry, and in everyday activi...

Fire retardant coating of cables: processing procedure, requirements
Fire retardant coating of cables: processing procedure, requirements
Oct 28, 2021

What can cause a fire? The cause may be a minor breakdown in the wiring. For example, a greater amount of electricity consumption contributes to th...

Phase and line voltage in three-phase circuits
Phase and line voltage in three-phase circuits
Oct 28, 2021

Electricity is supplied to cities, businesses and dwellings using a three-phase network. It so happened historically that three-phase AC machines a...