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:
Sep. 11, 2012
Filed:
Jul. 02, 2009
Ranganathan Gurunathan, Chennai, IN;
Srinivasan Vijay Sarathy, Chennai, IN;
Ramesh Srinivasan, Chennai, IN;
Ranganathan Gurunathan, Chennai, IN;
Srinivasan Vijay Sarathy, Chennai, IN;
Ramesh Srinivasan, Chennai, IN;
Bloom Energy Corporation, Sunnyvale, CA (US);
Abstract
A method for starting up a fuel cell arrangement includes receiving a first electrical signal from an alternative power source. At least a portion of the first electrical signal is provided to a balance of plant (BOP) load, where the BOP load is in electrical communication with a fuel cell system. It is determined whether a startup threshold of the fuel cell system is met. If the startup threshold is met, a second electrical signal is provided from the fuel cell system to the BOP load, where a combination of the first electrical signal and the second electrical signal corresponds to a load demand of the BOP load. A value of the second electrical signal is increased and a value of the first electrical signal is decreased until the load demand of the BOP load is met by the fuel cell system.