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.

Date of Patent:
Aug. 13, 2013

Filed:

Jun. 30, 2009
Applicants:

Harry Broussard, Arden, NC (US);

Melvin L. Hughes, Winterville, GA (US);

Inventors:

Harry Broussard, Arden, NC (US);

Melvin L. Hughes, Winterville, GA (US);

Assignee:

Eaton Corporation, Cleveland, OH (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H02P 23/00 (2006.01); H02P 25/00 (2006.01); H02P 27/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

An adjustable frequency drive includes a base having a first portion and a second portion, and an active front end converter disposed on the base. The converter includes an input, an output, and a plurality of first electronic switches electrically connected between the input and the output. An inverter is disposed on the base and includes an input electrically connected to the output of the active front end converter, an output, a plurality of capacitors disposed on the first portion of the base and electrically connected to the input of the inverter, a plurality of second electronic switches disposed on the second portion of the base and electrically connected between the input and the output of the inverter, and a heat pipe assembly. The inverter is structured to provide a single, three-phase output structure.


Find Patent Forward Citations

Loading…