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