The designation “2p” when related to an electrical rotating machine signifies a two-pole configuration. This refers back to the variety of magnetic poles current within the motor’s stator winding. The variety of poles immediately influences the synchronous velocity of the machine, dictating the rotational velocity at which the magnetic subject rotates. For instance, in a 60 Hz energy system, a two-pole configuration will lead to a synchronous velocity of roughly 3600 revolutions per minute (RPM). The particular rotational velocity is calculated utilizing the system: Velocity (RPM) = (120 * Frequency) / Variety of Poles.
Understanding the pole quantity is essential in choosing an applicable motor for a given software. It permits engineers to exactly match the motor’s velocity traits to the necessities of the pushed load. The profit lies in reaching optimum effectivity and efficiency for the meant operation. Traditionally, adjusting the variety of poles has been a basic technique for tailoring machine efficiency because the early growth of alternating present (AC) motor know-how. This parameter stays important for optimizing energy transmission and utilization in numerous industrial and industrial settings.