Electrical theory

Calculation of electrical circuits using the equivalent resistance method (circuit folding method) The equivalent resistance method is used for

The power of technical equipment or power plants (devices, units) supplied by them to perform work is indicated

What is a gel battery? A gel battery is a lead-acid direct current source designed for installation

You've probably already heard that housing and communal services tariffs have increased again in Russia - for this

Ohm's law in differential form Resistance R{\displaystyle R} depends both on the material on which

Connection diagrams for magnetic starters One of the simplest diagrams for connecting a magnetic starter is shown below: Principle

Operating principle (operation of a current stabilizer) Let our load be R, we will assume that its

In the operation of electrical circuits, situations constantly arise when it is necessary to turn on or off from a distance

IP protection degree (International/Ingress Protection Rating) - a classifier of degrees of protection that regulates the penetration of foreign objects

Brief summary. This article is intended to answer questions about the degree of protection against dust and