Method and apparatus for controlling an integrated fuel cell system
US7951498B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 14, 2006 |
| Grant date | May 31, 2011 |
| Priority date | — |
| Expiry date | Nov 1, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A control algorithm for operating an integrated fuel cell system includes the following steps: determining whether a power output of a fuel cell is within a first predetermined range of an electrical load coupled to the fuel cell; lowering a reactant flow to the fuel cell when the power output is within the first predetermined range; detecting an increase of the electrical load; determining whether the increase exceeds a second predetermined range; and increasing a reactant flow to the fuel cell when the increase exceeds the second predetermined range.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.