Gas turbine intake air filter selecting system

摘要

The invention provides a gas turbine intake air filter selecting system that works in accordance with density or nature of dust around a location of an individual gas turbine and with capacity and characteristics of the gas turbine. A selecting system 20 comprises a catalogue-based sorter 23 for executing a first sorting of filters based on various data extracted from a catalogue data memory unit 21; a life span-based sorter 25 for calculating a filter life span based on various data extracted from a filter use environmental data memory unit 24 and executing a second sorting of filters based on an outcome of the calculation; and a cost-based sorter 27 for calculating an actual cost and an estimated cost respectively based on various data extracted from an actual plant data memory unit 26 and executing a third sorting of filters based on comparison of the actual cost and the estimated cost.