“A High Temperature, High Ripple Current DC Bus Film ...

12008 Motor, Drive & Automation 2008 Motor, Drive & Automation Systems ConferenceSystems Conference A high Temperature, high Ripple Current DC Bus Film Capacitor in an Annular Form Factor Presented by:Terry Hosking, EngineeringSBE Ring DivisionFebruary 14, 2008 Atlanta, Georgia2 Areas of DiscussionAreas of Discussion Review 2007 presentation of thermal issues, simulation & testing results Dielectric choices, why polypropylene ? Recent R&D focus on polypropylene film Findings, summary and direction of future work32007 Motor & Drives Review2007 Motor & Drives Review In 2007 we described thermal considerations for using the Power Ring in high Ripple Current inverter applications: Advantages of a thin ring form factor; low losses, low T rise Optimize interface between capacitor and bus structure SBE ssegmented end spray approach to mitigating thermal mismatch of metal end spray and plastic film4 Power Ring s Power Ring s segmented End SpraySegmented End Spray52007 Motor & Drives Review2007 Motor & Drives ReviewFindings, SummaryFindings, Summary Confirmed FLUX 2D simulation with test results: T rise and thermal profiles for various film metallization resistances and cooling conditions 1000 F, 600 VDC unit built and test

“A High Temperature, High Ripple Current ... Segmented End Spray. 5 2007 Motor & Drives Review Findings, Summary ... •Continued research of High Crystalline Polypropylene mechanical and thermal behavior •Interconnect and Packaging options. 31. Thank You! Thank you! Please visit us.

Tags:

  High, Current, Temperatures, Polypropylene, High temperature, Ripple, Crystalline, Segmented, High ripple current dc, High ripple current, High crystalline polypropylene

Information

Related search queries