Abstract: A modular solid oxide electrolyzer cell (SOEC) system including a stack of electrolyzer cells configured to receive steam in combination with hydrogen, and a steam recycle outlet configured to recycle a portion of the steam.

Abstract: A controller for a solid oxide electrolyzer cell (SOEC) system, the controller being configured to receive a target operating temperature, receive a readback temperature value, and output a temperature setpoint command to each of a plurality of heaters.

Abstract: A solid oxide electrolyzer cell (SOEC) system including a stack of electrolyzer cells configured to receive water or steam in combination with hydrogen, and a steam recycle outlet configured to recycle a portion of the water or steam

Abstract: A disclosed fuel cell system includes a fuel inlet that receives a fuel gas from a fuel source, a gas analyzer that determines a composition of the fuel gas received by the fuel inlet, and a stack including fuel cells that generate electricity using the fuel gas received from the fuel source. The fuel cell system further includes a controller that controls at least one of a fuel utilization of the stack, a current generated by the stack, or a voltage generated by the stack, based on the composition of the primary fuel gas determined by the gas analyzer. The controller may control the fuel cell system by increasing or decreasing a fuel flow rate to thereby increase or decrease the voltage generated by the stack to maintain a predetermined target voltage or to maintain a predetermined rate at which usable fuel is supplied to the stack based on composition.

Abstract: A splitter module is configured to connect a single medical ventilator to multiple intubated patients. The splitter module is configured to independently control at least one ventilation parameter for each of the patients, such that modifying a ventilation parameter of one of the patients does not significantly affect the ventilation parameters of the other patients.

Abstract: Systems, methods, and devices of the various embodiments may provide for the selective enablement and disablement of tags, such as control/process tags, in controller area network (CAN) networks, such as power generation systems, including fuel cell systems connected by a CAN bus. The selective enablement and disablement of tags, such as control/process tags, according to the various embodiments may enable management of CAN traffic such that CAN bandwidth may not be exceeded in CAN networks, such as fuel cell systems connected by a CAN bus.

Abstract: A system and method for controlling a fuel cell system. An anode tail gas oxidizer (ATO) receives air and fuel exhaust streams from one or more fuel cell stacks of the fuel cell system. The one or more fuel cell stacks provide current to one or more loads. An ATO temperature signal is used to control at least one of a fuel inlet flow to the one or more fuel cell stacks or the current provided to the one or more loads.

Abstract: Systems, methods, and devices of the various embodiments may provide for the selective enablement and disablement of tags, such as control/process tags, in controller area network (CAN) networks, such as power generation systems, including fuel cell systems connected by a CAN bus. The selective enablement and disablement of tags, such as control/process tags, according to the various embodiments may enable management of CAN traffic such that CAN bandwidth may not be exceeded in CAN networks, such as fuel cell systems connected by a CAN bus.

Abstract: A system and method for controlling a fuel cell system. An anode tail gas oxidizer (ATO) receives air and fuel exhaust streams from one or more fuel cell stacks of the fuel cell system. The one or more fuel cell stacks provide current to one or more loads. An ATO temperature signal is used to control at least one of a fuel inlet flow to the one or more fuel cell stacks or the current provided to the one or more loads.