Build days

Connecting the oven and hob to a five-wire cable

Oct 28, 2021

If the electrical appliance is single-phase, then it is connected to one phase: for one device, take any phase, for the second, take any of the two...

Connecting the switch of the multi-speed exhaust fan

Oct 28, 2021

The question is answered: Alexander MyasoedovHello! Here is a typical hood layout. I understand that you want to replace the standard multi-positio...

Eaton xPole Home HNC-25/2/003: overview, characteristics, connection diagram

Oct 28, 2021

Consider another protection device from Eaton. Today we are reviewing the xPole Home HNC-25/2/003 residual current circuit breaker or in the usual ...

How to choose a wall chaser and which one is best for an electrician

Oct 28, 2021

One of the essential tools used for electrical installation is a wall chaser or, as it is also called, a furrow cutter. Today there are many manufa...

Sale of electricity to the state in Russia and Ukraine

Oct 28, 2021

For a long time, the West has been using such a clever solution as selling electricity to the state. The point is that anyone can install a source ...

Finding the location of cable damage: methods, videos, devices

Oct 28, 2021

Damage to an electrical cable, regardless of whether it is underground and feeds, say, a transformer substation several residential buildings, or i...

Wire cams: what is it and how to use it

Oct 28, 2021

In electricity, the main thing is good contact and reliable insulation. Often the former depends on the latter. For insulation, you can use an insu...

Brushless DC motor: principle of operation, device, types

Oct 28, 2021

the main problem collector motors - this is just the presence of a collector unit. The brushes are erased, and the lamellas wear out, short circuit...

Rotor and stator of an electric motor: definition, types, purpose

Oct 28, 2021

Sooner or later, a person interested in electrical engineering hears references to the rotor and stator, and asks the question: “What is this, and ...

Separators and short-circuits: purpose, design, principle of operation

Oct 28, 2021

Head and editor-in-chief of the site, author of articles.To reduce the cost of equipment in the high-voltage substation, short-circuits and separat...