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:
Feb. 16, 2016

Filed:

Aug. 01, 2014
Applicant:

General Electric Company, Schenectady, NY (US);

Inventors:

Wenqiang Yang, Shanghai, CN;

Hongwu She, Shangai, CN;

Rajendra Naik, Bangalore, IN;

Shivkumar Venkatraman Iyer, Karnataka, CN;

Assignee:

General Electric Company, Schenectady, NY (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F03D 9/00 (2006.01); H02P 9/04 (2006.01); H02M 5/42 (2006.01); H02M 5/45 (2006.01); H02M 1/12 (2006.01); H02M 7/5395 (2006.01); H02M 1/00 (2007.01);
U.S. Cl.
CPC ...
H02M 5/42 (2013.01); H02M 1/12 (2013.01); H02M 7/5395 (2013.01); H02M 2001/007 (2013.01); H02M 2001/0074 (2013.01); H02M 2001/0077 (2013.01); Y10T 307/707 (2015.04);
Abstract

An exemplary power conversion system includes a first power conversion module, a second power conversion module, and a controller. The first power conversion module includes a first source side converter, a first load side converter, and a first DC link coupled between the first source side converter and the second load side converter. The second power conversion module includes a second source side converter, a second load side converter, and a second DC link coupled between the second source side converter and the second load side converter. The controller is configured to generate a number of switching signals according to a circuit structure of the power source module or a circuit structure of the load module. The switching signals are provided to the first power conversion module and the second power conversion module to balance a first DC link voltage and a second DC link voltage.


Find Patent Forward Citations

Loading…