作者: Karl Jacob Haltiner , Sean Michael Kelly
DOI:
关键词: Mass flow 、 Rotational speed 、 Automotive engineering 、 Positive displacement meter 、 Stack (abstract data type) 、 Engineering 、 Mass flow sensor 、 Metering mode 、 Control valves 、 Solid oxide fuel cell 、 Electronic engineering
摘要: In a solid-oxide fuel cell assembly, at least one positive displacement air supply (PDAS) pump supplies portion of the required for various functional streams through assembly. Mass flow each PDAS is readily controlled to predetermined by controlling rotational speed pump, obviating need an MAF sensor and control valve. Preferably, different stream assembly its own sized flow, allowing operate optimal pressure thereby minimizing parasitic electrical cost providing SOFC