Yundong Hu, Xing Lei, Xizhou Du, et al. A review on high-frequency electromagnetic interference induced by power electronics in new electric power systems[J]. Global Energy Interconnection, 2025, (5).
DOI:
Yundong Hu, Xing Lei, Xizhou Du, et al. A review on high-frequency electromagnetic interference induced by power electronics in new electric power systems[J]. Global Energy Interconnection, 2025, (5). DOI: 10.1016/j.gloei.2025.05.011.
A review on high-frequency electromagnetic interference induced by power electronics in new electric power systems
New electric power systems characterized by a high proportion of renewable energy and power electronics equipment face significant challenges due to high-frequency (HF) electromagnetic interference from the high-speed switching of power converters.To address this situation
this paper offers an in-depth review of HF interference problems and challenges originating from power electronic devices.First
the root cause of HF electromagnetic interference
i.e.
the resonant response of the parasitic parameters of the system to highspeed switching transients
is analyzed
and various scenarios of HF interference in power systems are highlighted.Next
the types of HF interference are summarized
with a focus on common-mode interference in grounding systems.This paper thoroughly reviews and compares various suppression methods for conducted HF interference.Finally
the challenges involved and suggestions for addressing emerging HF interference problems from the perspective of both power electronics equipment and power systems are discussed.This review aims to offer a structured understanding of HF interference problems and their suppression techniques for researchers and practitioners.