brake-specific fuel consumption

brake-specific fuel consumption (BSFC)

The weight of fuel burned per hour to produce a given amount of brake horsepower in a reciprocating engine. Normally, BSFC is expressed in pounds of fuel burned per hour for each brake horsepower the engine develops.
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20 percent lower cycle average brake-specific fuel consumption
By identifying engines with greater than predicted brake-specific fuel consumption at a very early stage of degradation, remote equipment condition monitoring can help to reduce annual brake-specific fuel consumption.
In addition to minimizing exhaust emissions, the prechamber design, together with advanced engine electronics, contributes to brake-specific fuel consumption of 6,600 BTU/brake horsepower-hour.