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Title: Thermal Management and Reliability of Power Electronics and Electric Machines

Abstract

Increasing the number of electric-drive vehicles (EDVs) on America's roads has been identified as a strategy with near-term potential for dramatically decreasing the nation's dependence on oil -- by the U.S. Department of Energy, the federal cross-agency EV-Everywhere Challenge, and the automotive industry. Mass-market deployment will rely on meeting aggressive technical targets, including improved efficiency and reduced size, weight, and cost. Many of these advances will depend on optimization of thermal management. Effective thermal management is critical to improving the performance and ensuring the reliability of EDVs. Efficient heat removal makes higher power densities and lower operating temperatures possible, and in turn enables cost and size reductions. The National Renewable Energy Laboratory (NREL), along with DOE and industry partners is working to develop cost-effective thermal management solutions to increase device and component power densities. In this presentation, the activities in recent years related to thermal management and reliability of automotive power electronics and electric machines will be presented.

Authors:
Publication Date:
Research Org.:
National Renewable Energy Lab. (NREL), Golden, CO (United States)
Sponsoring Org.:
USDOE Office of Energy Efficiency and Renewable Energy (EERE), Vehicle Technologies Office (EE-3V)
OSTI Identifier:
1296607
Report Number(s):
PR-5400-66754
DOE Contract Number:  
AC36-08GO28308
Resource Type:
Conference
Resource Relation:
Conference: Presented at the Advancements in Thermal Management Conference, 3-4 August 2016, Denver, Colorado
Country of Publication:
United States
Language:
English
Subject:
33 ADVANCED PROPULSION SYSTEMS; thermal management; power electronics; electric machines; electric drive vehicles

Citation Formats

Narumanchi, Sreekant. Thermal Management and Reliability of Power Electronics and Electric Machines. United States: N. p., 2016. Web. doi:10.1109/3DPEIM.2016.7570541.
Narumanchi, Sreekant. Thermal Management and Reliability of Power Electronics and Electric Machines. United States. doi:10.1109/3DPEIM.2016.7570541.
Narumanchi, Sreekant. Wed . "Thermal Management and Reliability of Power Electronics and Electric Machines". United States. doi:10.1109/3DPEIM.2016.7570541. https://www.osti.gov/servlets/purl/1296607.
@article{osti_1296607,
title = {Thermal Management and Reliability of Power Electronics and Electric Machines},
author = {Narumanchi, Sreekant},
abstractNote = {Increasing the number of electric-drive vehicles (EDVs) on America's roads has been identified as a strategy with near-term potential for dramatically decreasing the nation's dependence on oil -- by the U.S. Department of Energy, the federal cross-agency EV-Everywhere Challenge, and the automotive industry. Mass-market deployment will rely on meeting aggressive technical targets, including improved efficiency and reduced size, weight, and cost. Many of these advances will depend on optimization of thermal management. Effective thermal management is critical to improving the performance and ensuring the reliability of EDVs. Efficient heat removal makes higher power densities and lower operating temperatures possible, and in turn enables cost and size reductions. The National Renewable Energy Laboratory (NREL), along with DOE and industry partners is working to develop cost-effective thermal management solutions to increase device and component power densities. In this presentation, the activities in recent years related to thermal management and reliability of automotive power electronics and electric machines will be presented.},
doi = {10.1109/3DPEIM.2016.7570541},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Wed Aug 03 00:00:00 EDT 2016},
month = {Wed Aug 03 00:00:00 EDT 2016}
}

Conference:
Other availability
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