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1. (WO2018108367) EMC COOLING DEVICE

Pub. No.:    WO/2018/108367    International Application No.:    PCT/EP2017/077047
Publication Date: Fri Jun 22 01:59:59 CEST 2018 International Filing Date: Wed Oct 25 01:59:59 CEST 2017
IPC: H05K 7/20
H04B 15/02
H05K 7/14
F25B 49/02
H02P 27/06
H02M 7/5387
Applicants: EBM-PAPST MULFINGEN GMBH & CO. KG
Inventors: ECCARIUS, Michael
HAAS, Günter
Title: EMC COOLING DEVICE
Abstract:
The invention relates to a cooling apparatus (1) comprising a metal and/or electrically conductive EMC enclosure (2) and a converter (E1) and also a plurality of electrically operated units (E2,..., En) within the EMC enclosure (2) which are designed to influence a local temperature in at least one region (30, 31) inside or outside the EMC enclosure (2), wherein the converter (E1) directly supplies at least one or more of the units (E2,..., En) with a respective supply voltage, and wherein the converter (E1) and the units (E2,..., En) are each designed such that the line-bound and/or field-bound interference (Sxy) which is specifically generated by this unit during operation of the cooling apparatus (1) is compensated for by a line-bound and/or field-bound interference (Sxy) of at least one of the respectively other units (E1,..., En) partially or completely in terms of its respective interference level (Pn).