초록 ▼

Systems for cooling turbine components via fluid filled conduits are disclosed. Various embodiments include a system having: a set of fan systems for cooling a set of conduits, the set of conduits fluidly connected with a turbine component; a temperature sensor operably connected to the turbine comp

Systems for cooling turbine components via fluid filled conduits are disclosed. Various embodiments include a system having: a set of fan systems for cooling a set of conduits, the set of conduits fluidly connected with a turbine component; a temperature sensor operably connected to the turbine component, the temperature sensor for obtaining a temperature indicator of the turbine component; and a control system operably connected to the set of fan systems and the temperature sensor, the control system for modifying a speed of at least one fan system in the set of fan systems across a range of speeds in response to determining the temperature indicator deviates from a predetermined range of temperature values.

대표청구항 ▼

1. A system comprising: a gas turbine system including a gas turbine and at least one gas turbine component;a set of conduits configured to provide a cooling fluid to the at least one gas turbine component, the cooling fluid cooling the at least one gas turbine component;a set of fan systems for coo

1. A system comprising: a gas turbine system including a gas turbine and at least one gas turbine component;a set of conduits configured to provide a cooling fluid to the at least one gas turbine component, the cooling fluid cooling the at least one gas turbine component;a set of fan systems for cooling the set of conduits, the set of conduits fluidly connected with the at least one gas turbine component wherein each fan system includes: a fan;a fan motor operably connected with the fan; anda variable frequency drive for modifying an operating speed of the fan motor;a temperature sensor operably connected to the at least one gas turbine component, the temperature sensor for obtaining a temperature indicator of the at least one gas turbine component; anda control system operably connected to the set of fan systems and the temperature sensor, the control system for modifying a speed of at least one fan system in the set of fan systems across a range of speeds by providing instructions to the variable frequency drive to: increase the operating speed of the fan motor in response to determining the temperature indicator exceeds an upper limit of the predetermined range; anddecrease the operating speed of the fan motor in response to determining the temperature indicator is below a lower limit of the predetermined range. 2. The system of claim 1, wherein at least two fan systems in the set of fan systems are arranged in parallel. 3. The system of claim 1, wherein the set of fan systems includes two distinct groups of serially connected fans, the two distinct groups being arranged in parallel. 4. The system of claim 1, wherein each conduit in the set of conduits includes a heat exchange element. 5. The system of claim 1, wherein the control system is configured to perform the following: set a speed of the set of fan systems to a first speed in the range of speeds; andreduce the speed of a fan system in the set of fan systems to a second speed below the first speed in response to determining the temperature indicator is below the predetermined range of temperature values. 6. The system of claim 5, wherein the control system is further configured to reduce the speed of an additional fan system in the set of fan systems in response to determining a subsequent temperature indicator is below the predetermined range of temperature values. 7. The system of claim 1, wherein the control system is configured to perform the following: set a speed of a first fan system in the set of fan systems to a first speed in the range of speeds; andset a speed of a second fan system in the set of fan systems to a second speed less than the first speed in response to determining the temperature indicator deviates from the predetermined range of temperature values. 8. A system comprising: a gas turbine system including a gas turbine and at least one gas turbine component;a cooling fluid provided to the at least one gas turbine component, the cooling fluid cooling the at least one gas turbine component;a control system operably connected to a set of fan systems configured to cool the cooling fluid, wherein each fan system in the set of fan systems includes: a fan;a fan motor operably connected with the fan; anda variable frequency drive for modifying an operating speed of the fan motor, the control system configured to:modify a speed of at least one fan system in the set of fan systems across a range of speeds by providing instructions to the variable frequency drive to: increase the operating speed of the fan motor in response to determining a temperature of the cooling fluid exceeds an upper limit of the predetermined range, andto decrease the operating speed of the fan motor in response to determining the temperature of the cooling fluid is below a lower limit of the predetermined range. 9. The system of claim 8, wherein at least two fan systems in the set of fan systems are arranged in parallel. 10. The system of claim 8, wherein the set of fan systems includes two distinct groups of serially connected fans, the two distinct groups being arranged in parallel. 11. The system of claim 8, wherein the control system is further configured to perform the following: set a speed of the set of fan systems to first speed in the range of speeds; andreduce the speed of a fan system in the set of fan systems to a second speed less than the first speed in response to determining the temperature is below the predetermined range of temperature values. 12. The system of claim 11, wherein the control system is further configured to reduce the speed of an additional fan system in the set of fan systems in response to determining a subsequent temperature indicator is below the predetermined range of temperature values. 13. A system comprising: a gas turbine system including a gas turbine and at least one gas turbine component;a set of conduits containing a cooling fluid, the set of conduits fluidly connected to the at least one gas turbine component, the cooling fluid cooling the at least one gas turbine component;at least one computing device configured to control a set of fan systems wherein the set of fan systems is configured to cool the cooling fluid, wherein each fan system in the set of fan systems includes: a fan;a fan motor operably connected with the fan; anda variable frequency drive for modifying an operating speed of the fan motor, by performing the following:determining a temperature of the cooling fluid; andmodifying a speed of at least one fan system in the set of fan systems across a range of speeds in response to determining the temperature of the cooling fluid deviates from a predetermined range of temperature values. 14. The system of claim 13, wherein the at least one computing device is further configured to perform the following: set a speed of the set of fan systems to first speed in the range of speeds; andreduce the speed of a fan system in the set of fan systems to a second speed less than the first speed in response to determining the temperature is below the predetermined range of temperature values. 15. The system of claim 14, wherein the at least one computing device is further configured to reduce the speed of an additional fan system in the set of fan systems in response to determining a subsequent temperature indicator is below the predetermined range of temperature values.