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Thermal analysis of underwater oil-filled BLDC motor

  • Harbin Institute of Technology
  • China Oilfield Services Limited

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

The viscous fluid in the air gap of underwater oil-filled Brushless Direct Current (BLDC) motor introduces an additional loss component and on the other hand improves the heat transfer between the rotor and stator. Based on the heat transfer characteristic of underwater oil-filled BLDC motor, thermal analysis of the motor considering the convection of the oil in the air gap is performed by two-dimensional finite element method (FEM). The agreement between the calculation results and test results verifies the effectiveness of the computation.

Original languageEnglish
Title of host publication2011 International Conference on Electrical Machines and Systems, ICEMS 2011
DOIs
StatePublished - 2011
Event2011 International Conference on Electrical Machines and Systems, ICEMS 2011 - Beijing, China
Duration: 20 Aug 201123 Aug 2011

Publication series

Name2011 International Conference on Electrical Machines and Systems, ICEMS 2011

Conference

Conference2011 International Conference on Electrical Machines and Systems, ICEMS 2011
Country/TerritoryChina
CityBeijing
Period20/08/1123/08/11

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