Abstract: In an example implementation, a distributed control system (DCS) receives sensor data from one or more sensors regarding an operation of a turbo-expander brake compressor, determines one or more performance characteristics regarding the operation of the turbo-expander brake compressor the based on the sensor data, and causes at least some of the one or more performance characteristics to be presented to a user using a graphical dashboard interface during the operation of the turbo-expander brake compressor. Further, the DCS determines, based on the one more performance characteristics, that the operation of the turbo-expander brake compressor satisfies one or more notification criteria. In response, the distributed control system causes a notification to be presented to the user using the graphical dashboard interface.