A control system for a gas turbine includes a controller. The controller includes a processor configured to access an operational parameter associated with the gas turbine. The processor is configured to calculate a bias based on the operational parameter, wherein the bias indicates an amount of cha
A control system for a gas turbine includes a controller. The controller includes a processor configured to access an operational parameter associated with the gas turbine. The processor is configured to calculate a bias based on the operational parameter, wherein the bias indicates an amount of change in a temperature of an oxidant entering a compressor of the turbine to reach a reference temperature. The processor is further configured to control the temperature of the oxidant based on the bias to improve power output of the gas turbine.
대표청구항▼
1. A control system for a gas turbine, comprising: a controller comprising a processor, wherein the processor is configured to:access an operational parameter associated with the gas turbine;calculate a bias based on the operational parameter, wherein the bias indicates an amount of change in a temp
1. A control system for a gas turbine, comprising: a controller comprising a processor, wherein the processor is configured to:access an operational parameter associated with the gas turbine;calculate a bias based on the operational parameter, wherein the bias indicates an amount of change in a temperature of an oxidant entering a compressor of the turbine to reach a reference temperature; andcontrol the temperature of the oxidant based on the bias by adjusting temperature of a fluid that interacts with the oxidant in an intercooler, by adjusting a quantity of fluid that interacts with the oxidant in the intercooler, or any combination thereof, to improve power output of the gas turbine. 2. The control system of claim 1, wherein the processor is configured to allow the temperature of the oxidant to increase based on the bias. 3. The control system of claim 1, wherein the controller is configured to calculate the bias based at least in part on an exhaust gas temperature (EGT) as the operational parameter. 4. The control system of claim 1, wherein the controller is configured to control the temperature of the oxidant such that an EGT is within a margin of an EGT limit. 5. The control system of claim 4, wherein the controller is configured to adjust the margin based on a received amount to account for the type or age of gas turbine. 6. The control system of claim 1, wherein the controller is configured to control the temperature of the oxidant by adjusting speed of fans in a cooling block. 7. The control system of claim 1, wherein the controller is configured to control the bias based at least in part on stored values in a memory of the controller. 8. A non-transitory computer-readable medium having computer executable code stored thereon, the code comprising instructions to: access an operational parameter associated with a gas turbine;calculate a bias based on the operational parameter, wherein the bias indicates an amount of change in a temperature of an oxidant entering a compressor of the turbine to reach a reference temperature; andcontrol the temperature of the oxidant based on the bias by adjusting a temperature of a fluid that interacts with the oxidant in an intercooler, by adjusting a quantity of the fluid that interacts with the oxidant in the intercooler, or any combination thereof, to improve power output of the gas turbine. 9. The non-transitory computer-readable medium of claim 8, wherein the code comprises instructions to limit the temperature to a temperature limit to protect blades of the gas turbine. 10. The non-transitory computer-readable medium of claim 8, wherein the code comprises instructions to control the temperature of the oxidant when ambient temperatures exceed a preset threshold temperature. 11. The non-transitory computer-readable medium of claim 8, comprising instructions to enable or disable temperature control of the oxidant by an operator. 12. The non-transitory computer-readable medium of claim 8, wherein the instructions are configured to control the temperature of the oxidant based on a plant priority, wherein the plant priority allows for prioritizing water flow or water temperature of an intercooler of the gas turbine. 13. The non-transitory computer-readable medium of claim 8, wherein the code comprises instructions to calculate the bias based at least in part on an exhaust gas temperature (EGT) as the operational parameter. 14. The non-transitory computer-readable medium of claim 8, wherein the code comprises instructions to adjust a speed of a fan in a cooling block that cools the fluid. 15. A method for a gas turbine system, comprising: accessing, via a processor, an operational parameter associated with the gas turbine;calculating, via the processor, a bias based on the operational parameter, wherein the bias indicates an amount of change in a temperature of an oxidant entering a compressor of the turbine to reach a reference temperature; andcontrolling, via the processor, the temperature of the oxidant based on the bias by adjusting a temperature of a fluid that interacts with the oxidant in an intercooler, by adjusting a quantity of the fluid that interacts with the oxidant in the intercooler, or any combination thereof, to improve power output of the gas turbine. 16. The method of claim 15, comprising limiting the temperature to a preset threshold to protect blades of the gas turbine. 17. The method of claim 15, wherein the bias is capped in view of an exhaust gas temperature threshold to prevent the temperature of the oxidant from exceeding the exhaust gas temperature threshold. 18. The method of claim 15, comprising limiting a change in value of the bias to a preset threshold of degrees per second to prevent rapid fluctuations in the temperature of the oxidant. 19. The method of claim 15, comprising adjusting a speed of a fan in a cooling block that cools the fluid. 20. The method of claim 15, comprising calculating the bias based at least in part on an exhaust gas temperature (EGT) as the operational parameter.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (5)
Mahrs, Johan Fredrick; Schmidt, Kyle E.; Zhang, John Y., Engine cooling system and method for engine cooling.
Simons, Derrick; Dean, Douglas; Romoser, Carey; Wilkes, Kevin; Popovic, Predrag; Kulkarni, Abhijit, Systems and methods for determining a target exhaust temperature for a gas turbine.
Marsh, Gregory A.; Walter, Brian L.; Valentine, Peter L.; Aggarwal, Mahesh C.; Armbruster, Jr., Robert A.; Do, Vinh K., Temperature control for turbocharged engine.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.