Featured Posts
Heading "Power Supply"

How to connect a differential circuit breaker
Scheme of connecting a difavtomat: in a single-phase network with grounding, in a distribution board. How to connect a circuit breaker from above or below. How to connect a differential machine without grounding.

Reading and reporting from electric meters
Readout of electricity meters: up to what date must be transmitted. Where it is necessary to give readings of electricity meters. How to correctly take readings from a three-phase electric meter.

How to assemble an electric switchboard in a private house 220V yourself - assembly diagram
Electrical panel in a private house: introductory, distribution, in the country, exclusion. Features of the dashboard for a private house: what should be in the electrical panel. Place of installation of an electric panel in a private house.

How to save electricity in an apartment and a private house - tips and tricks
Energy saving: devices, circuits and ways to reduce consumption. How to use electrical appliances to save electricity in the apartment. How to save electricity in a private house with an electronic meter.

How to connect a light bulb through a switch - connection diagram
Connection diagram of the switch to the bulb: wire connection and installation rules. The choice of cables and wire for connecting the light bulb to electricity through a switch. How to connect two switches to one light bulb.

Scheme of a three-phase input shield for wiring in a private house
Assembly of an electrical panel for a private house 380V 15kW: distribution, street. Three-phase circuit of the introductory electrical panel for a private house. Features of the installation of an electrical panel in a wooden house for 3 phases of 15 kW.

Varieties of electrical wires - purpose and characteristics
Types of wires: classification and labeling, special and non-standard. Why it is necessary to understand the varieties of electrical wires when choosing them for a home power supply system.

Rules for installing electricity meters
Installation of an electric meter: in a communal apartment, private house, installation height. Types of work when installing an electric meter in an apartment. Standards for installing electric energy meters according to PUE. The consequences of improper installation.

How to find out the number of the electricity meter - on the personal account
Where to see the number of the electricity meter: on the website, at the testers or the supplier. What does the electricity meter number look like? How to change the number of the electricity meter on the State Service portal. Where is the number of the meter in the passport of the appliance.

How to disassemble and repair a 220V LED lamp yourself
DIY LED lamp repair for 220V: device and procedure for replacing a burned out LED. How to check the LEDs in an LED lamp. Is it possible to repair the LED lamp. Typical LED lamp malfunctions.

What wire is best to do wiring in the apartment
What cable to use for wiring in the apartment: the optimal cross-section for lighting. The best brands of wires for electrical wiring in the apartment. Criteria for choosing cables for the apartment: technical specifications and materials.