Calculation and Analysis of 3D Temperature Field in Steady State of the Submersible Motor

To calculate the temperature of 31kW submersible motor of YQY114P-2Series, established the three-dimensional mathematical model of stator and rotor considering that the temperature of the lubricate oil is changing. To got the temperature distribution in map through calculating the couple field of temperature field and fluid field by the method of Finite Element Method. And also we make the comparison with the results calculated by Finite Volume Method to make sure the result is correct, it shows that the results calculated by two methods are basically consistent and the temperature is basically fit the insulation requirements of this motor.