Fuel cell system and method of replacing stack module of fuel cell system
US11088385B2 · kind B2 · utility
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14Claims
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Key dates
| Filing date | Sep 9, 2019 |
| Grant date | Aug 10, 2021 |
| Priority date | — |
| Expiry date | Mar 26, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T90/40
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A fuel cell system for enabling maintenance of a stack module without stopping operation thereof, and a method of replacing a stack module of the fuel cell system are provided. The fuel cell system includes a plurality of stack modules that are connected in parallel to a hydrogen line and an air line. Two or more of the stack modules are connected to form a group, and an inverter is connected to the group of the stack modules and is capable of being turned on and off.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.