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Power plants work with ac generators called alternators, which are rotating machines driven by different forms of mechanical engine.
The conventional power plant uses a heat engine, usually a turbine, driven by steam or gas. When steam is used it is produced in a boiler from pure water heated by a fuel, usually coal or oil.
Hydro-electric power plants drive the alternators with an engine driven by the power of falling water. Wind power plants use the wind to turn the generators.
On a power grid, all the machines run synchronously, which means they all turn at the same speed, which is 3000 rpm for a 50 Hz power system. Small generators might turn at a submultiple like 1500 rpm.
Solar power plants do not use rotating machines but generate direct current from the Sun's rays. The power is then converted to AC in an inverter. The conversion process adapts itself to the basic frequency of the grid, which means in practice that solar power must be limited to a relatively low level to avoid causing instability in the grid.
What else can I help you with?
A utilities company is planning to build several power stations in Canada. The company is considering alternative ways to generate power...read comment?
Imagine you are asked to advise the utilities company about the costs (negatives) and benefits associated with the use of fossil fuels in thermal power stations. a. List four costs of using fossil fuels in thermal power stations. b. List four benefits of using fossil fuels in thermal power stations.?
Where are nuclear power stations located in France?
See the attached link for info on plants in France
Where does electrisity come from?
electrisity comes from big electricity generators .
Is a Coal Fired Power Stations renewable or non-renewable?
Coal is a non-renewable fossil fuel. When it is burnt, you have to find more for tomorrow.
What are the 4 types of skids?
Braking, power, cornering, and blowout.
Why does china have so many power stations?
China has many power stations because,It is a rather large countryandThere are SO many people living there that a few power stations won't supply enough power to the whole country!!!Hope this helps
How many power stations are there in Singapore?
there are 100 power stations but there is 6 power station in singapore!
How many power stations in Tamilnadu?
5
How many power stations in Yorkshire?
55000000000
How many cities are having nuclear power stations in India?
India has 19 nuclear power stations all together.
How many hydroelectric power stations are there in Britain?
There are around 2,000 hydroelectric power stations in Britain. These power stations generate renewable energy by using the flow of water in rivers and streams to turn turbines and produce electricity.
Which country has the most power stations?
As of current data, China has the most power stations in the world. With its rapidly growing economy and energy demands, China has heavily invested in building various types of power stations, including coal, wind, solar, and nuclear plants.
How many wave power stations are in the UK?
None
How many geothermal power stations are in Britain?
There are currently no geothermal power stations operating in Britain, but some geothermal projects are being developed for the future.
Is there electricity in Zambia?
There is electricity in much of the urban areas of Zambia. Hydro power is provided from the power stations at Kariba North, Victoria Falls and Kafue. Many rural parts of the country run on diesel power stations and many are now coming onto solar power.
Is it a good idea to have a Power Station in Ireland?
Ireland has many power stations, but no nuclear ones, which you may be referring to. There are risks associated with nuclear power stations and to date Ireland does not have one. Power in power stations is generated by peat, wind and water, amongst other things.
How many nuclear power stations are there wakasa bay?
Which country/state is it in?
