In case you are wondering about the difference between 3 phase vs single stage AC motors, just remember this. Single stage AC 3 Phase Ac Motor china motors usually operate on a single phase way to obtain power while 3 phase AC motors operate on a three phase 
source of power. The single stage alternating current is the most typical source of power used by the majority of households and non commercial businesses. It’s 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 flexibility an power density. The 3 phase AC motor is specially common in huge businesses including in the production and industrial businesses.
Data centers today have grown to be power intensive, so that they can end up being able to offer storage space and computing capabilities. This has led to the growth in demand of power supply to meet the needs of these data centers. The solitary phase alternating current power motor can’t meet the power needs of these data centers because it requires expensive rewiring. Three phase alternating current power motor is economical to provide power to data center because it requires much less conductor material to provide electricity. This explains why 3 stage alternating current motor is utilized in electric transmission, generation and distribution generally in most countries globally. The single phase alternating current motor is less reliable and more expensive to be utilized in a national electrical power grid compared to 3 phase alternating electric current motor.
Both 3 phase and single phase ac motors contain two parts, namely the rotor and stator. The stator is the part of the engine, which is stationary as the rotor is simply the rotating section of the motor.