Mode Decomposition in Multichannel Time-Domain Conducted Emission Measurements

Autor: Daria Nemashkalo, Niek Moonen, Frank Leferink
Přispěvatelé: Power Electronics, Digital Society Institute
Rok vydání: 2021
Předmět:
Zdroj: 2021 IEEE International Joint EMC/SI/PI and EMC Europe Symposium
2021 Joint IEEE International Symposium on Electromagnetic Compatibility Signal and Power Integrity, and EMC Europe, EMC/SI/PI/EMC Europe 2021, 643-647
STARTPAGE=643;ENDPAGE=647;TITLE=2021 Joint IEEE International Symposium on Electromagnetic Compatibility Signal and Power Integrity, and EMC Europe, EMC/SI/PI/EMC Europe 2021
DOI: 10.1109/emc/si/pi/emceurope52599.2021.9559191
Popis: A conventional conducted emission test provides insufficient information in terms of differential and common mode interferences. Only the normal mode interference can be measured, which complicates the design or optimization process for a power line filter if needed. Moreover, measurements performed with conventional test receivers are time-consuming and only one measurement channel is available. In this paper, a measurement approach for digital mode decomposition is presented using multiple channels simultaneously. Results obtained with the proposed approach are compared with regular active and passive separation networks.
Databáze: OpenAIRE