What system is used to meter and distribute fuel to the engine?

What system is used to meter and distribute fuel to the engine?

• A. Fuel metering system
• B. Hydraulic distribution system
• C. Electrical control system
• D. Gas turbine generator set

Answer: (D)

Fuel metering is what sets how much fuel is delivered and where it goes in a gas turbine. This system meters the fuel and distributes it to the combustors according to the engine’s demand,Throttle position, speed, compressor discharge pressure, and turbine inlet temperature. The fuel control unit uses servos or valves to regulate flow so the air–fuel ratio stays correct for efficient combustion and safe operation across all ranges. It’s the specific function of metering and distributing fuel to the burners as the engine requires. The other concepts don’t fit because a hydraulic distribution system handles hydraulic fluids for actuators, an electrical control system provides signals and logic but doesn’t themselves meter or distribute fuel, and a gas turbine generator set is the entire package, not the subsystem responsible for fuel metering.

Fuel metering is what sets how much fuel is delivered and where it goes in a gas turbine. This system meters the fuel and distributes it to the combustors according to the engine’s demand,Throttle position, speed, compressor discharge pressure, and turbine inlet temperature. The fuel control unit uses servos or valves to regulate flow so the air–fuel ratio stays correct for efficient combustion and safe operation across all ranges. It’s the specific function of metering and distributing fuel to the burners as the engine requires. The other concepts don’t fit because a hydraulic distribution system handles hydraulic fluids for actuators, an electrical control system provides signals and logic but doesn’t themselves meter or distribute fuel, and a gas turbine generator set is the entire package, not the subsystem responsible for fuel metering.