Power Magnetics @ High Frequency - Eliminating the Smoke and Mirrors 2018 Workshop
Content
Presentation recordings (click to expand)
We apologize for the poor sound quality on many of these recordings due to technical A/V problems at the workshop.
Core Losses
| Keynote Part I: Core Loss: What We Know and What We Don't Know (Charles Sullivan, Dartmouth) | Accuracy and Compensation Issues for AC Power Loss Measurements (Stefan Ehrlich, Fraunhofer Institute) | Magnetic Core Dimensional Effects - Flux Propagation in Ferrites (Marek Rylko, SMA Magnetics) | |||
| Generic Specification for Ferrite Cores (Ed Herbert, PSMA) | Multi-parameter Magnetic Material Characterization for High Power Medium Frequency Converters (Byron Beddingfield, NCSU) | What's Needed Going Forward (Ray Ridley, Ridley Engineering) | |||
| Panel Discussion (Sullivan, Ehrlich, Rylko, Herbert, Beddingfield, Ridley) |
Fringing
| Keynote Part II: Fringing Effects (Charles Sullivan, Dartmouth) | Mystery Losses in Multi Air Gap (MAG) Inductor & Quantification By Means Of Advanced Thermometry (Dominik Neumayr, ETH Zurich) | A simple analytical method to calcualte air gap induced eddy current losses in inductive components (Michael Baumann, Sumida) | ||
| Impact of Fringing Effects on Design of DC-DC Converters (Michael Seeman, Eta One Power) | Near Field Radiation of Storage Inductors in Power Electronics –Causes, Prevention & Suppression (George Slama, Wurth Elektronik) | Panel Q & A (Sullivan, Neumayr, Baumann, Malcolm, Seeman, Slama) |
Presentation slides (click to expand)
Technical Session - Core Loss
- Keynote Part I: Core Loss: What We Know and What We Don't Know (Charles Sullivan, Dartmouth)
- Accuracy and Compensation Issues for AC Power Loss Measurements (Stefan Ehrlich, Fraunhofer Institute)
- Magnetic Core Dimensional Effects - Flux Propagation in Ferrites (Marek Rylko, SMA Magnetics)
- Generic Specification for Ferrite Cores (Ed Herbert, PSMA)
- Multi-parameter Magnetic Material Characterization for High Power Medium Frequency Converters (Byron Beddingfield, NCSU)
- What's Needed Going Forward (Ray Ridley, Ridley Engineering)
Technology Demonstrations Session
Magnetics
- AC core loss measurement on high phase angle material (Ryu Nagahama, Iwatsu Electric Company)
- Advanced ferrite technology (Sadhab Ganda,Philipp Laurer, EPCOS)
- DC Biased Chokes for High Frequency Power Applications (Martin Grübl, Sumida)
- Fundamentals of L, R, Z Measurments (Jenna Pollock, Independent)
- Magnetic Core Dimensional Effects – Flux Propagation In Ferrites (Marcin Kacki, SMA Magnetics)
- Powder Core Development and High Frequency Considerations (Brad Van Fleet, Magnetics)
- Power Loss Under Square Wave Excitation (JC Sun, Bs&T)
- Reducing Core Losses from Air Gaps (Bruce Carsten Associates)
- Thermal vs. Power Loss Efficiency Considerations for Powder Core Materials (Christopher Oliver, Micrometals)
Capacitor
Technical Session - Fringing
- Keynote Part II: Fringing Effects (Charles Sullivan, Dartmouth)
- Mystery Losses in Multi Air Gap (MAG) Inductor & Quantification By Means Of Advanced Thermometry (Dominik Neumayr, ETH Zurich)
- A simple analytical method to calcualte air gap induced eddy current losses in inductive components (Michael Baumann, Sumida)
- Impact of Fringing Effects on Design of DC-DC Converters (Michael Seeman, Eta One Power)
- Near Field Radiation of Storage Inductors in Power Electronics –Causes, Prevention & Suppression (George Slama, Wurth Elektronik)