Build days

Voltage deviation in the network according to GOST - permissible values
Voltage deviation in the network according to GOST - permissible values
Oct 28, 2021

Inconsistency of the parameters of the electrical network adversely affects the operation of electrical equipment. In everyday life, this is most o...

Phase-zero loop measurement: technique, instruments, frequency
Phase-zero loop measurement: technique, instruments, frequency
Oct 28, 2021

Over the course of the operation of the power supply line, changes occur in them that cannot be visually controlled or established using mathematic...

What is phase, zero, earth in electrics and why are they needed
What is phase, zero, earth in electrics and why are they needed
Oct 28, 2021

It is known that electrical energy is generated in power plants using alternators. Then, through power lines from transformer substations, electric...

Inductor coil: device, principle of operation, purpose
Inductor coil: device, principle of operation, purpose
Oct 28, 2021

Inductors are widely used in electrical engineering as energy storage, oscillatory circuits, current limiting. Therefore, they can be found everywh...

Unauthorized connection to power grids: liability and fines in 2017
Unauthorized connection to power grids: liability and fines in 2017
Oct 28, 2021

With the regular increase in prices for the services of electricity suppliers and, in particular, for electricity itself, some citizens and small b...

Electronic homemade products for radio amateurs and novice electricians
Electronic homemade products for radio amateurs and novice electricians
Oct 28, 2021

Since you have decided to become a self-taught electrician, then surely after a short period of time you will want to make some useful electrical a...

How to seal an introductory machine in a dashboard: video, photos, methods
How to seal an introductory machine in a dashboard: video, photos, methods
Oct 28, 2021

According to the PUE, at the entrance to the house, it is necessary to install protection switching devices. It does not matter what will be chosen...

Non-contractual electricity consumption: responsibility and cost calculation
Non-contractual electricity consumption: responsibility and cost calculation
Oct 28, 2021

Consumers, both individuals and entrepreneurs, are obliged by electricity suppliers to pay for the volume they consume. In the meantime, suppliers ...

Transformer and autotransformer: difference in design and operation
Transformer and autotransformer: difference in design and operation
Oct 28, 2021

To convert voltage in electrical engineering, transformers or autotransformers are used. Due to the similarity of the names of these two devices, t...

Isolated neutral: what it is and where it is applied
Isolated neutral: what it is and where it is applied
Oct 28, 2021

Currently, an isolated neutral is difficult to find in everyday life, you will never come across it if you do wiring in apartments. While it is act...

RELATED

Greenhouse 3 m at 6 m: polycarbonate assembly and video 3x6, drawing and how to assemble the greenhouse, the layout of meters and what to plant
Greenhouse 3 m at 6 m: polycarbonate assembly and video 3x6, drawing and how to assemble the greenhouse, the layout of meters and what to plant
Sep 28, 2019
Why tomatoes do not blush in the greenhouse: what to do to quickly sang, what to do if the tomatoes are badly poured
Why tomatoes do not blush in the greenhouse: what to do to quickly sang, what to do if the tomatoes are badly poured
Sep 27, 2019
How to prickle the tomatoes in the greenhouse: it's the right thing to prick, that for tomatoes you need
How to prickle the tomatoes in the greenhouse: it's the right thing to prick, that for tomatoes you need
Sep 27, 2019

CATEGORIES