The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 09, 2020
Filed:
Sep. 15, 2017
Siemens Aktiengesellschaft, München, DE;
Peter Hessellund Soerensen, Brædstrup, DK;
SIEMENS AKTIENGESELLSCHAFT, München, DE;
Abstract
Cooling a wind turbine generator It is described an arrangement () for cooling a generator mounted in a nacelle of a wind turbine, the arrangement comprising: a cooling air inlet () at an outer wall () of the nacelle () for introducing cooling air () into a space region () inside the nacelle; an inlet fan () downstream the cooling air inlet () configured to pressurize the introduced cooling air within the space region (); a filter system () downstream the inlet fan () and separating the space region () from another space region () inside the nacelle (), the other space () region being in communication with generator portions () to be cooled; a duct system () adapted to guide a portion () of cooling air () heated by exchange of heat from the generator portions to the cooling air into the space region ().