In case you are wondering about the difference between 3 phase vs single phase AC motors, remember this. Single stage AC motors usually are powered by a single phase way to obtain power while 3 stage AC motors 3 Phase Ac Motor china operate on a three phase way to obtain power. The single phase alternating electric current is the most common source of power utilized by most households and non industrial businesses. It is the power that can be used to light homes and power TVs in North America. Today, most commercial structures in the US utilize the 3 phase alternating electric current motors due to its versatility an power density. The 3 phase AC electric motor is particularly common in huge businesses which includes in the production and industrial businesses.
Data centers today have grown to be power intensive, so that they can 
be able to offer storage space and computing capabilities. It has resulted in the growth popular of power supply to meet the needs of these data centers. The one phase alternating electric current power motor can no longer meet the power needs of these data centers because it requires expensive rewiring. Three phase alternating current power engine is economical to provide power to data center since it requires much less conductor material to supply electrical power. This explains why 3 phase alternating current motor can be used in electric transmission, generation and distribution generally in most countries globally. The single stage alternating current motor is much less reliable and more costly to be used in a national electrical power grid in comparison to 3 phase alternating electric current motor.
Both 3 phase and solitary phase ac motors consist of two parts, namely the rotor and stator. The stator is the part of the electric motor, which is stationary as the rotor is simply the rotating portion of the motor.