Electricity Of The Net

Phase imbalance in a three-phase network: causes, consequences, protective measures
Phase imbalance in a three-phase network: causes, consequences, protective measures
Oct 28, 2021

In a 380 Volt network, with an uneven distribution of voltage on each phase, their imbalance occurs. As a result, in industrial electrical devices ...

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...

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 ...

Mains voltage 100-140 Volts
Mains voltage 100-140 Volts
Oct 28, 2021

The state of the networks in our country leaves much to be desired. The Stupinsky district of the Moscow region is famous for its voltage of 120-14...

Automatic frequency unloading of AFC: purpose and principle of operation
Automatic frequency unloading of AFC: purpose and principle of operation
Oct 28, 2021

There are various problems that can lead to an accident at a power plant and in power systems in general. In addition to phase-to-phase and ground ...

What is a feeder in electrics?
What is a feeder in electrics?
Oct 28, 2021

Personnel who work with an electrical network with a voltage of less than 1000 volts do not always understand what is happening “at the other end o...

Harmonics in electrical networks: what they are and how they are dangerous
Harmonics in electrical networks: what they are and how they are dangerous
Oct 28, 2021

Ideally, there should be an alternating voltage in the electrical network, which changes according to a sinusoidal law with a frequency of 50 Hz (5...

Deaf-grounded neutral: principle of operation, diagram, application
Deaf-grounded neutral: principle of operation, diagram, application
Oct 28, 2021

A deafly grounded neutral is the basis of the power supply system of consumers, it is aimed at the safe use of networks up to 1000 Volts, which are...

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...

ONE for electricity: a formula for calculating and ways to reduce costs
ONE for electricity: a formula for calculating and ways to reduce costs
Oct 28, 2021

When paying for utility bills, you may wonder what an ONE for electricity is and how to calculate them. Household needs (ODN) is a value that chara...