In case you are wondering about the difference between 3 stage vs single stage AC motors, remember this. Single phase AC motors usually are powered by 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 3 Phase Ac Motor china alternating current is the most typical source of power used by the majority of households and non commercial businesses. It’s the power that is used to light homes and power TVs in THE UNITED STATES. Today, 
most commercial structures in the US use the 3 phase alternating current motors due to its versatility an power density. The 3 phase AC electric motor is specially common in large businesses including in the production and industrial businesses.
Data centers today have become power intensive, to ensure that they can be able to offer storage space and computing capabilities. It has led to the growth popular of power supply to meet up the needs of the data centers. The single phase alternating current power motor can’t meet the power needs of these data centers because it requires expensive rewiring. Three stage alternating current power motor is economical to supply power to data center since it requires much less conductor material to supply electrical power. This explains why 3 phase alternating current motor is utilized in electric transmission, generation and distribution in most countries globally. The single stage alternating electric current motor is less reliable and more expensive to be used in a national electricity grid compared to 3 phase alternating electric current motor.
Both 3 phase and one phase ac motors contain two parts, namely the rotor and stator. The stator may be the part of the motor, which is stationary as the rotor is simply the rotating part of the motor.