EMC Simulations of Power Electronic Devices and Systems - serec

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Modeling Objectives © ABB Group June 2, 2010 | Slide 20 DC-link system impedance simulation Identify system resonances Analysis <strong>of</strong> individual impedance contributions (bus bars, junctions, capacitors, cables) Design goal: reduce stray inductances
Modeling Bus Bar Thickness vs. Frequency © ABB Group June 2, 2010 | Slide 21 Bus bar thickness: t = 2 cm Frequency <strong>of</strong> interest: DC to 10 kHz Skin depth ~ bar thickness Need for accurate & efficient volume discretization Non-uniform cross-sectional meshing
Page 1 and 2: Didier Cottet, Stanislav Skibin, Iv
Page 3 and 4: Introduction PE in Power Supply & D
Page 5 and 6: Introduction PE in Power Supply & D
Page 7 and 8: Introduction EMC / EMI in Power Ele
Page 9 and 10: Methodology PEEC - Partial Element
Page 11 and 12: Outline © ABB Group June 2, 2010 |
Page 13 and 14: Modeling Package Macro Modeling ©
Page 15 and 16: Results Switching Analysis © ABB G
Page 17 and 18: Outline © ABB Group June 2, 2010 |
Page 19: Case Study Medium Voltage Static Fr
Page 23 and 24: Model Improvement Acceleration © A
Page 25 and 26: Model Improvement Decomposed (Segme
Page 27 and 28: Results Impedance Discussion © ABB
Page 29 and 30: Conclusion © ABB Group June 2, 201

EMC Simulations of Power Electronic Devices and Systems - serec

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