“emc and harmonic mitigation: forthcoming standards and advances … · · 2015-10-29“emc and...
TRANSCRIPT
IEEE Industrial Electronics Society (Swiss Chapter) Workshop on
“EMC and Harmonic Mitigation: Forthcoming Standards and Advances in Filter Technology” Thursday, 19 November 2015, 14:00–16:00
Conference Room, Schaffner EMV AG, Nordstrasse 11, 4542 Luterbach
Switching frequency increase represents the key to shrink power electronics converters, in particular reduce size of passive components, inductors and transformers, thus resulting in material and cost savings. The high-power-density power conversion paradigm is further enabled by wide bandwidth semiconductor modules which allow high switching frequencies and reduced switching losses. Power converters operating with PWM signals up to several hundreds of kHz, pose new challenges to fulfill EMI requirements and aggravate disturbances due to harmonics and interharmonics.
This seminar addresses forthcoming challenges in the fields of EMC and harmonic mitigation. From one side the need for new standards and requirements, especially in the crucial bandwidth, 2–150 kHz. On the other side, the understanding of effects of harmonics, interharmonics, EMC noise and the presentation of the latest filtering technology available to mitigate these disturbances.
Organizers: IEEE IES (Swiss Chapter) and Schaffner EMV AG
Program
14:00 Welcome and Introduction Wolfram TeppanGroup IP Manager,IEEE IES Chairman (Switzerland)
LEM Fribourg(Geneva)
14:05 “EMC in the 2–150 kHz range: a standardization gap is being closed”
Raimond Bauknecht Head IGSGLM Electronics
Landis+Gyr AGZug
14:30 “System Level Filtering – Luxury or Necessity?”
Andrzej Pietkiewicz Group Technology Manager
Schaffner EMV AGLuterbach, SO
14:55 Coffee break
15:15 “Immunity to harmonics, inter-harmonics and voltage ripples present in public power grids”
Daniel Spira Product Manager Conducted EMC
TESEQ AG/ AMETEK Reinach, BL
15:40 “Harmonic filtering in 3-phase Variable Speed Drive systems”
Luca DalessandroProduct Marketing Manager PQ
Schaffner EMV AGLuterbach, SO
16:05 Apero Participation is free but limited, due to the capacity of the available meeting room. Registration by replying the invitation e-mail (mailto: [email protected])