The presence of an electrical panel in a residential area or in a country house allows you to solve two problems at once:
Variable-frequency or frequency-controlled drive (VFD, ChUP) is a system for controlling the rotor speed of an asynchronous motor,
Transformer oil is used in high-voltage equipment as an insulating medium due to its higher
How to calculate the power of a resistor? The resistor has a rather important parameter, which is entirely
Prehistory If you have an Arduino at home, a car or a motorcycle in the garage, or even
So, the most important block of any transmitter is the generator. On how stable and
The seal on the electric meter confirms the accuracy of energy metering, as well as the serviceability of the device. She provides protection
Number of cores in cables Number of cores Nominal cross-section of the main grounding of the auxiliary main cores, mm2
The article will touch upon the issue of grounding in a private house, country house or small
In ancient times, the bathhouse was visited only during the daytime, since it was quite inconvenient to wash
