How do electricity network services work?
Electrical network services are a central part of modern society, and their operation is a complex process that requires precise planning and management. This article discusses how electricity network services work, and what the different phases and components are.
Electricity production
Electricity network services start with electricity production, which takes place in power plants. Power plants can use different energy sources, such as:
- Fossil fuels (coal, oil, natural gas)
- Nuclear power
- Renewable energy sources (hydropower, wind power, solar power, biomass)
Each energy source has its own advantages and disadvantages, and their use depends on many factors, such as environmental impact, cost and availability.
Electric transmission
After electricity production, electricity is transferred from power plants to consumers. This is done through high-voltage transmission networks that can extend hundreds of kilometers. Transmission networks consist of:
- Power lines
- About transformers
- Distribution stations
Using transformers, high-voltage electricity is transferred to a lower voltage, which is safer and more efficient for consumers.
Electricity distribution
Once the electricity has been transferred to the distribution stations, it is further distributed to local distribution networks. Distribution networks deliver electricity directly to households, companies and other end users. Distribution networks consist of:
- Distribution lines
- About transformers
- Distribution centers
The task of distribution networks is to ensure that electricity is delivered reliably and safely to all users.
Electricity consumption and measurement
Finally, electricity is consumed in various devices and systems. Electricity consumption is measured with electricity meters that register the amount of energy used. This information is passed on to electricity companies, which bill consumers based on the electricity used.
Smart electricity grids
Today, more and more power grids are smart, which means that they use advanced technologies and information systems to manage the production, transmission and distribution of electricity. Smart electricity networks enable:
- More efficient energy management
- Faster detection and correction of defects
- Better integration of renewable energy sources
- More active participation of consumers in energy management
Smart electricity grids are a key part of future energy systems, and they help reduce environmental impacts and improve energy efficiency.
Summary
Electricity network services are a complex and multi-phase process that starts with electricity production and ends with electricity consumption. Electricity production, transmission, distribution and consumption are all central parts of the operation of electricity network services. Smart electricity networks bring new opportunities for energy management and improve the system’s efficiency and reliability.
For more information on electricity grid services, you can find, for example, Fingrid and Energy Industry‘s website.
