Wideband Modeling of Transformer Common-Mode Characteristics Using RLC Ladder Network
2021 IEEE 1st International Power Electronics and Application Symposium (PEAS)(2021)
摘要
For isolated power converters, both conducted and radiated electromagnetic interference (EMI) are dependent on the common-mode (CM) performance of transformers. This paper proposes an RLC ladder network modeling and its parameter extraction technique to characterize the wideband CM properties of transformers at the circuit level. It is proved that the ladder network covers detailed electric and ma...
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关键词
Electromagnetic interference,Magnetic resonance,RLC circuits,Transformers,Power electronics,Finite element analysis,Integrated circuit modeling
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