Arrangement for the placement of frequency convert

专利名称：Arrangement for the placement of

frequency converters

发明人：Veijo Karppinen,Risto Komulainen申请号：US10820049申请日：20040408

公开号：US20040201960A1公开日：20041014

专利附图：

摘要：Placement of the units of frequency converters, especially the power units(PU#-PU #, PU#-PU#) of frequency converters in a switch cabinet (--) or equivalent,wherein the power units are placed one above the other in at least one section () of the

switch cabinet or equivalent, and wherein the cooling air or liquid circulation of the powerunits has been directed to flow substantially horizontally through their parts requiringcooling, in such manner that on at least one side of the section () housing the power unitsis provided a section, such as a bay or an otherwise protected space, through whichspace/spaces cooling air or liquid is passed into the power units and likewise passed out.

申请人：KARPPINEN VEIJO,KOMULAINEN RISTO

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