Uploaded October 2025 | Updated September 2026, 2 weeks ago

---

Speaker: Andreas Nadle | Duration ca. 38 min incl. Q&A

This presentation is specifically designed to guide engineers through the correct and systematic process of dimensioning an EMC filter for 3-phase applications. Achieving electromagnetic compatibility (EMC) in 3-phase systems is crucial for ensuring reliable operation and compliance with international standards. The session will cover a comprehensive approach, combining theoretical principles with practical validation.

To achieve this, the presentation will detail the following steps:
- The fundamental principles and mathematical design of the EMC filter, derived from the specific EMC signature of the test object (DUT).
- The utilization of simulation tools, specifically LT Spice, to accurately model and optimize the filter design prior to physical implementation.
- The final measurement and validation of the designed filter in a certified EMC laboratory, comparing simulated results with real-world performance to ensure compliance and effectiveness.

#EMCFilter
#3PhaseSystems
#LTSpice

Follow Würth Elektronik on:
Facebook group: http://www.we-online.com/facebook-we-...
Facebook karriere: http://www.we-online.com/facebook-we-...
Instagram group: http://www.we-online.com/instagram/we...
Instagram karriere: http://www.we-online.com/instagram-we...
LinkedIn: we-online.com/linkedin
Twitter: we-online.com/twitter
TikTok: we-online.com/tiktok
XING: we-online.com/xing
YouTube: we-online.com/youtube

More details about Würth Elektronik eiSos: we-online.com/en



Timestamps:

00:08 Introduction
00:53 Presentation
26:42 Questions and Answers