You are right that it is quite basic and a simple Google search should turn up a good explanation with diagrams. Basically, it means exactly what it says ... there are three phases of voltages supplied, 120 degrees from each other.ranju said:we talk about three phase supply .. I want to know that what actually is three phase..?? Its obvious there are three wires carrying current but what is "phase" ?
Is there something like, transmission line is further divided into three wires ..?? Please explain..its quite basic.. and I am confused..!
the article above should help.ranju said:we talk about three phase supply .. I want to know that what actually is three phase..?? Its obvious there are three wires carrying current but what is "phase" ?
Is there something like, transmission line is further divided into three wires ..?? Please explain..its quite basic.. and I am confused..!
http://en.m.wikipedia.org/wiki/Three-phase meant this article, I'm sorry. I'm new around here.ande said:the article above should help.
ranju said:we talk about three phase supply .. I want to know that what actually is three phase..?? Its obvious there are three wires carrying current but what is "phase" ?
Is there something like, transmission line is further divided into three wires ..?? Please explain..its quite basic.. and I am confused..!
Three phase supply is a type of electrical power transmission that uses three alternating currents with a phase difference of 120 degrees. It is commonly used in industrial and commercial settings to power large motors and equipment.
In single phase supply, there is only one alternating current, while in three phase supply there are three alternating currents. This allows for a more efficient distribution of power and can handle larger loads.
Three phase supply has several advantages over single phase supply, including higher efficiency, the ability to power larger motors and equipment, and a more balanced distribution of power. It also allows for smaller and more cost-effective wiring and equipment.
Three phase supply is typically generated by rotating machines, such as generators, that produce three alternating currents with a phase difference of 120 degrees. These machines are connected to a power grid and can be synchronized to maintain a constant frequency.
Three phase supply is commonly used in industrial and commercial settings to power large motors, generators, and other equipment. It is also used in some residential areas for high-power appliances such as air conditioners and electric stoves.