Three examples of voltage sources are batteries, which convert chemical energy into electrical energy; solar panels, which convert sunlight into electrical energy through photovoltaic cells; and generators, which convert mechanical energy into electrical energy, often through electromagnetic induction. Each of these sources plays a crucial role in providing power for various applications, from portable electronics to large-scale power grids.
Three phase refers to have the power over three lines one delayed by one third of the electrical cycle and the other by two thirds. (The first line is not delayed) Three number of phases has no relationship to the voltage (or frequency for that matter). Power can be delivered by three phase in any voltage whatsoever and there is no reason why the power could not be 1 volt (OK, not really practical) or could be over 660,000 volts and this is very common. Often voltages are 415, 3,300 (3.3kv), 6,600(6.6kv), 66kv and 132kv but these are just examples from my experience. Power voltage throughout the world varies enormously and so it is impossible to stipulate a voltage.
maximum generated voltage is 21KV
It depends on what part of the world it is in and what the usual control voltage is in that part of the world.
The line-to-neutral (not 'phase-to-neutral'!) voltage on a 400V 3-Phase wye-connected system is 230V.Line voltage is the voltage as measured between any two (2) line conductors (hence its name!). Line voltage is often referred to as the 'line-to-line voltage'.Phase voltage is the voltage as measured between any single line and neutral. Phase voltage is often referred to as a 'line-to-neutral' voltage."400V" on a 400V 3-Phase wye-connected power supply indicates its line voltage. Line voltage in a wye system is always the phase voltage multiplied by the square-root of "3" (1.732) and reflects the vector sum of two individual phase voltages present in a three phase system.Thusly, if the line voltage is "400V", then the phase voltage is 400V divided by the square-root of "3" (1.732), which is 230V.Examples of this for North American power systems are 120/208V, 277/480V and 347/600V. Examples for other areas of the world are 220/380V, 230/400V and 240/415V.
Single phase voltages vary throughout the world. To answer this question a basic voltage or country voltage has to be stated.
Three phase refers to have the power over three lines one delayed by one third of the electrical cycle and the other by two thirds. (The first line is not delayed) Three number of phases has no relationship to the voltage (or frequency for that matter). Power can be delivered by three phase in any voltage whatsoever and there is no reason why the power could not be 1 volt (OK, not really practical) or could be over 660,000 volts and this is very common. Often voltages are 415, 3,300 (3.3kv), 6,600(6.6kv), 66kv and 132kv but these are just examples from my experience. Power voltage throughout the world varies enormously and so it is impossible to stipulate a voltage.
Human, dog, cat.
Time, distance, colour.
Apollo, Shuttle, ISS (and Mir)
Flower petals, tiling, art
In a three-phase system, the voltage is measured between any two of the three phase conductors. The voltage between two phases in a 3-phase system is higher at 440v compared to a single-phase system where the voltage is measured between one phase and a neutral wire, resulting in 230v. The higher voltage in three-phase systems allows for more power to be transmitted efficiently over long distances.
Everyday life has a myriad of examples of science. Computer science is important, as well as medical science. Another is genetics that are assisting the planet in world hunger.
Henry IV, Frederick IV, and Johan van Oldenbarnevelt are three examples of world leaders in the 1600s. Other examples include Ahmad II, and Le Kinh Tong.
Knights of Labor, American Federation of Labor, and Industrial Workers of the World.
Three examples of rivers all around the world are the Mississippi River (United States), the Yangtze River (China), and the Nile River (Africa).
maximum generated voltage is 21KV
A variable is something that does not have a fixed value. Its value varies.So three examples might be:1. Your weight (it does not stay absolutely constant)2. The price of something such as a bottle of coke.3. The temperature.