If you are wondering about the difference between 3 stage vs single phase AC motors, just remember this. Single stage AC motors usually operate on a single phase way to obtain power while 3 phase AC motors are powered by a three phase way to obtain power. The single stage alternating electric current is the most common source of power utilized by many households and non industrial 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 electric current motors due to its flexibility an power density. The 3 phase AC motor is particularly common in huge businesses including in the production and industrial businesses.
Data centers today have become power intensive, to ensure that they can end up being able to offer storage and computing capabilities. It has led to the growth popular of power supply to meet up the needs of the data centers. The one phase alternating electric current power motor can’t meet the power needs of the data centers since it requires costly rewiring. Three phase alternating current power electric motor is economical to provide 3 Phase Ac Motor china capacity to data center because it requires less conductor material to provide electricity. This explains why 3 phase alternating current motor can be used in electric transmission, era and distribution in most countries globally. The single stage alternating current motor is less reliable and more costly to be utilized in a national electrical power grid compared to 3 phase alternating electric current motor.
Both 3 phase and solitary phase ac motors contain two parts, namely the rotor and stator. The stator may be the part of the engine, which is stationary as the rotor is merely the rotating area of the motor.