CUSTODY TRANSFER SYSTEM AND METHOD FOR GAS FUEL

摘要

A system includes a custody transfer system configured to transfer a gas fuel from a gas supply to a gas turbine. The custody transfer system includes a plurality of small flow meters running in parallel with each other, each of the small flow meters configured to obtain a measurement of a portion of a flow rate of the gas fuel flowing through the custody transfer system. Further, the custody transfer system includes a large flow meter in series with the plurality of small flow meters, configured to obtain a measurement of a flow rate of the gas fuel flowing from the plurality of small flow meters. Additionally, the custody transfer system includes communications circuitry coupled to each of the small flow meters and the large flow meter, configured to provide metering metrics to a flow computer.