Research on the loss optimization design of asynchronous motors

With energy conservation and emission reduction becoming an urgent task in society, electric motors, as the driving force of various equipment, improving their efficiency and reducing losses can achieve the goal of energy conservation and emission reduction. This article explores the sources of motor losses and proposes an accurate calculation method. By designing a suitable stator slot optimization process, find the appropriate stator slot, and verify whether the designed stator slot meets the optimization requirements through slot planning equations and power planning equations. By comparing the effects before and after optimization through finite element simulation, it is concluded that this optimization method improves the operational efficiency of the motor.

I. Introduction

To improve the utilization rate of energy and achieve energy conservation and emission reduction, vigorously promoting the application of high-efficiency motors is an important means. In industries that require uninterrupted operation of motors throughout the day, such as oil fields, steel, chemical industries, etc., if high-efficiency and energy-saving motors are used, the energy-saving effect will be very significant. Reduce carbon emissions and reduce business costs, thereby generating good social benefits. Therefore, developing ultra efficient motors is an urgent task. With the rapid advancement of various technologies around the world and the increasing demand for energy, efficient utilization of energy has become a global focus. By saving energy and reducing emissions, energy can be efficiently utilized. Therefore, the development of high-efficiency motors has become one of the current trends in the world.