Electricity plays a vital role in your everyday life. In this era, it is nearly impossible to imagine how life would be without electricity. Almost everyone in this world has an electricity connection in their home, but very few handfuls of people really know about the different types of connections that are used for different purposes. In order to understand this, you need to know a little bit about AC power. AC stands for alternating current. As the name suggests, the flow of current here keeps alternating, i.e. changing directions. This kind of power is generally used in homes and offices. However, it has been divided into two kinds: single-phase power supply and 3 phase power supply [เครื่องสำรองไฟ 3 เฟส, which is the term in Thai]. Single phase power supply is used in homes as it can easily run home appliances as they require low power. Whereas, three-phase power supply is meant to be used in industries where heavy powering machinery is required.
Know the difference between both the types:
In order to understand the difference, you need to know about the phase, first. The current or voltage that is present in an electric wire is known as a phase. The use of a single wire represents that it has to handle the extra load. Whereas in 3 Phase Uninterruptible Power Supply [เครื่องสำรองไฟ 3 Phase, which is the term in Thai], the load gets divided. In a nutshell, you can say that a single phase connection is used to operate low power appliances. On the other hand, three phase connection is required to run high power consuming appliances.
Decide by knowing your requirements:
It is not tough to choose one out of these two connections. If you require a connection at home, then generally it means you won’t be running any heavy machinery then you should aim for a single-phase connection. However, if you run an industry where high power is a must requirement, then go for a three-phase power supply.
