کنفرانس بین المللی ماشین و محرکه های الکتریکی

صفحه اصلی / The 4th International Conference on Electrical Machines and Drives

Development and Provision of a Novel Infrastructure for Electric Machine Thermal Management

نویسندگان :

Omid Mahdavi Keshavar¹ Ehsan Mohammadian² Morteza Feizbakhshi³

1- MAPNA Generator Engineering and Manufacturing Co. (PARS) 2- MAPNA Generator Engineering and Manufacturing Co. (PARS) 3- MAPNA Generator Engineering and Manufacturing Co. (PARS)

کلمات کلیدی :

flow analysis،thermal simulation،infrastructure development،electric machine،salient pole

چکیده :

Thermal and flow simulations are crucial for understanding the performance of electric machines. These simulations enable engineers to predict temperature distributions, heat transfer rates, and fluid dynamics, ultimately aiding in design optimization and reliability enhancement. Thermal analysis involves evaluating conduction and convection heat transfer mechanisms within a system. Flow analysis, on the other hand, examines the behavior of fluids, including their velocity, pressure, and temperature distributions. The interplay between thermal and flow dynamics is vital for effective cooling and thermal management. The simultaneous solution of flow and conduction problems often lacks computational efficiency. This highlights the need for the development of a robust infrastructure for analysis and simulation. This research presents a novel infrastructure that analysis & simulate flow and thermal approaches of electric machine. The infrastructure is based on capability of ANSYS & MATLAB software. The flow analysis and calculation are conducted by developed code in MATLAB based on analytical lumped parameter model (1D) & flow distribution of electric machine parts is determined. Thermal simulation is done by CFX-Pre module of ANSYS software. The integration between flow and conduction (thermal) is performed by boundary conditions include convection heat transfer coefficient and fluid temperature as post process and calculation of flow code outputs. Present research explains infrastructure with comprehensive approach. A salient pole electric machine is selected to be a case study to implement developed infrastructure and workflow from A to Z. The results of studied electric machine as temperature distribution and values are presented.