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To provide electricity, which we all use. It is much more efficient to have large central power plants connected to a high voltage grid, than to have many small generators on a local scale.
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Why are generators helpful?
Electrical generators produce electric power, and generators solve the problem of production. We use electricity in countless ways, and we need to access some kind of generator if we can't directly access the power grid.
Is it possible for generators having different power factor to work together?
yes, it is possible. in fact in power systems all the generators do not run with same power factor.
What does a hydroelectric power station need to function?
In order for a hydroelectic power station to function, the station will need a large supply of water. The station will also require large generators with turbines in order to create power from the pressure of the water.
When is a good time to use power generators?
A good time to use a power generator is when there is a power cut in the vicinity. power generators will provide a temporary energy source for household essentials to be run from.
Why generators are rated at 0.8 lagging power factor?
Rated power factor
Where does electrisity come from?
electrisity comes from big electricity generators .
Why do power stations use synchronous generators and not induction generators?
This is not entirely true. In small power stations not connected to grids and wind turbines they usually use induction generators instead of synchronous for their capability of producing energy at varying rotor speeds and their price which is lower the synchronous generators. Before I tell you why they use synchronous in big power stations connected to the grid you must know that usually you have more than one power plant connected to the grid. And if you want the power of each power plant to be added to the grid you need the all the alternating currents to be in phase so the frequency must be the same. And as you probably know they are called SYNCHRONOUS generators because the speed of the rotor (the frequency) is the same as the AC supply current. So obviously it will be much easier to control the frequency of a synchronous generator and therefore easier to synchronize with the grid.
What are propane generators used for?
Propane generators are used to provide power should a power outage occur. Propane is a good option as it has a long shelf life and is readily available at most gas stations.
Do people in spain have an abundant energy source?
Spain has a number of coal powers stations and wind power generators. Spain is not wanting for power.
What is the job of a dynamo in the national grid?
The national grid is a means of distributing electricity, there is no need for a dynamo (which produces electricity) in the national grid. However, dynamos (generators) are needed in the power stations.
I need information on solar power generators for the home.?
Solar power generators a good options for power backups during hurricane situation. At Mysolarbackup. com you can find a lot about solar generators. Even you can order some.
What do power plant generators run on?
The vast majority run on fossil fuels. There are also nuclear, wind, hydro power stations or plants. In some places there are geothermal power plants.
How the UK make electricity?
The majority of he UK's electricity is generated by coal or gas-fired power stations. We also use nuclear power, wind and wave generators.
Does the UK need new power stations?
It will do soon, as old stations are retired
How do TV and Radio stations remain on the air if transmission lines or power lines are down?
Many of them have their own emergency generators, ready to take over if the commercial power fails.
How is electricity made in power plants?
The large power plants like power stations have turbo-generators (generators driven by turbines) within them. Steam is made by various means depending on the type of power station (nuclear, coal, oil, gas) and this under pressure drives the turbines. They in turn drive the generators (these are normally known as alternators in power stations because they produce alternating current). Smaller power plants such as a portable one that you can carry around are normally powered by a petrol engine, but this engine drives a generator producing either alternating or direct current depending on type.
What do you know about power stations what are they and why are they needed?
Power stations produce electricity, and we need them because electricity is essential to our modern way of life
