Novel Three-Phase CM/DM Conducted Emission Separator
Heldwein, M.L.; Biela, J.; Ertl, H.; Nussbaumer, T.; Kolar, J.W.
Industrial Electronics, IEEE Transactions on
Volume 56, Issue 9, Sept. 2009 Page(s):3693 - 3703
Digital Object Identifier 10.1109/TIE.2009.2025287
Summary:This paper presents two novel three-phase common-mode (CM)/differential-mode (DM) noise separation networks, which are passive and active networks, to be used in electromagnetic compatibility conducted emission (CE) measurements of three-phase equipment. The passive network is analyzed theoretically, and a prototype is constructed and tested. Its evaluation is presented through frequency response measurements and CE tests performed on a three-phase motor drive and verifies that the network is capable of separating the CM and DM information in a CE measurement condition.
View citation and abstract |