A motor CM impedance based transformerless active EMI filter for DC-side common-mode EMI suppression in motor drive system

Y Zhang, Q Li, D Jiang - IEEE Transactions on Power …, 2020 - ieeexplore.ieee.org
Due to the continuous switching action of the inverter in the motor drive system, an
electromagnetic interference (EMI) is generated in the system. Active EMI filter has a smaller …

Active Cancellation of Periodic CM EMI at the Input of a Motor Inverter by Injecting Synthesized and Synchronized Signals (S3-AEF)

A Bendicks, M Gerten, S Frei - IEEE Transactions on Power …, 2022 - ieeexplore.ieee.org
Active electromagnetic interferences (EMI) cancellation is a promising solution to reduce the
size of passive filters. Power electronic systems may generate periodic disturbances if they …

Piezoelectric EMI filter for switched-mode power supplies

F Hubert, P Dorsch, D Kuebrich… - … on Power Electronics, 2020 - ieeexplore.ieee.org
We introduce a novel electromagnetic interference suppression method based on the
piezoelectric effect for switch-mode power supplies (SMPSs). A piezoelectric interference …

Simultaneous EMI suppression of the input and output terminals of a dc/dc converter by injecting multiple synthesized cancellation signals

A Bendicks, M Rübartsch, S Frei - … International Symposium on …, 2019 - ieeexplore.ieee.org
Active cancellation of disturbances of power electronic systems is a common method in
EMC. Most publications on this topic deal with the cancellation of either common or …

Wide-frequency EMI suppression of stationary clocked systems by injecting successively adapted cancellation signals

A Bendicks, T Osterburg, S Frei… - 2019 International …, 2019 - ieeexplore.ieee.org
Active cancellation can suppress electromagnetic interference (EMI) of clocked systems like
power electronic converters. Considering clocked systems that operate stationary over a …

Active cancellation of periodic EMI of power electronic systems by injecting artificially synthesized signals

A Bendicks, T Dörlemann… - IEEE Electromagnetic …, 2020 - ieeexplore.ieee.org
Active EMI cancellation is an interesting solution to reduce the size of passive filter
components. In this work, the already established active EMI filter types are summarized …

[PDF][PDF] Active cancellation of electromagnetic emissions of power electronic systems by injecting synthesized and synchronized signals

A Bendicks - Ph. D. dissertation, 2020 - eldorado.tu-dortmund.de
In this thesis, a new method is developed for the active cancellation of predictable EMI by
injecting synthesized and synchronized signals. At first, a generic description is derived for …

Active cancellation of periodic EMI at all terminals of a DC-to-DC converter by injecting multiple artificially synthesized signals

A Bendicks, M Rübartsch, S Frei - IEEE Electromagnetic …, 2020 - ieeexplore.ieee.org
Active cancellation of disturbances of power electronic systems is an aspiring method in
EMC to reduce passive filter sizes. Most publications on this topic deal with the cancellation …

Analysis and Suppression of Common-mode EMI Using Synchronous Pulsed Compensation in Power Electronics

S Luo, C Bi, W Bao, F Li, D Zhou - IEEE Journal of Emerging …, 2024 - ieeexplore.ieee.org
A common-mode (CM)-conducted electromagnetic interference (EMI) noise, exhibiting
characteristics similar to a pulse signal, is produced during the rapid rise and fall of the drain …

Active EMI filter for high power converters

R Perraud, P Benjamin, F Kapaun… - 2022 ESA Workshop …, 2022 - ieeexplore.ieee.org
In the aerospace industry, use of electricity for electrical propulsion and introduction of
electrical power chains with hundreds of kilowatts is on track. It is expected that power …