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:
Apr. 22, 2014
Filed:
Dec. 13, 2011
Kathleen Ann O'brien, Niskayuna, NY (US);
Zhuohui Tan, Shanghai, CN;
Xinhui Wu, Shanghai, CN;
Maozhong Gong, Shanghai, CN;
Xueqin Wu, Shanghai, CN;
Kathleen Ann O'Brien, Niskayuna, NY (US);
Zhuohui Tan, Shanghai, CN;
Xinhui Wu, Shanghai, CN;
Maozhong Gong, Shanghai, CN;
Xueqin Wu, Shanghai, CN;
General Electric Company, Schenectady, NY (US);
Abstract
Embodiments of the invention relate to a power system for converting direct current ('DC') power on a DC bus into alternating current ('AC') power with a regulated voltage output and for feeding the AC power to an electrical system which may include a power utility or an electric grid, for example. A power conversion control system is used for controlling the power conversion and for maintaining the DC bus voltage (“DC voltage”) at a certain level.