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The purpose of the electricity supply network is to provide electricity for consumers.
electric, electric network, electric current, distribution network, consumers, transformer, wire, high voltage, transfer line, energy, power station, energy production, geography
Trolleybuses and trams are environment-friendly means of public transport
System that satisfies consumers’ demands of water supply, wastewater disposal, electricity, heat and gas supply and telecommunication.
In alkaline batteries electric current is generated by electrochemical reactions
This animation shows the characteristics of domestic light sources, from traditional light bulbs to LED lights.
The Tesla Model S is one of the first commercially available electric cars.
Nuclear fusion will serve as an environmentally friendly and practically unlimited source of energy.
While generators convert mechanical energy into electrical energy, electric motors convert electrical energy into mechanical energy.
Geothermal power stations convert energy of hot, high-pressure water found in deeper layers of the Earth into electricity.
The Internet allows us to send data quickly to large distances.
This animation demonstrates how solar energy can be utilised.
The huge dam built on the Colorado river in the US was named after a former American President.
The fastest track-based means of urban transport.
This physicist-inventor and electrical engineer who mainly dealt with electrotechnics was undoubtedly one of the most brilliant figures of the second...
Nuclear power plants convert the energy released during nuclear fission into electric power.
The Troll A is an offshore natural gas platform, the largest offshore platform ever built: it rises about 170 metres above water level, weighs 656,000...
As opposed to underground mines, in open-pit mines the layers covering coal are removed, coal is extracted on the surface.
Machinery that pumps crude oil to the surface
Solar power stations convert solar energy into electricity.
Thermal power stations convert energy released during the combustion of fossil fuels or renewable resources into electricity.
Tidal power stations utilise the daily fluctuation of the water level for producing electricity.
A transformer is a device used for converting the voltage of electric current.
The animation presents the main air, water and land routes and transport hubs.
As opposed to opencast mines, in underground mines the layers covering coal are not removed, coal is extracted from mine shafts.
Wind power stations convert the kinetic energy of the wind into electricity.