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Matches 1 - 50 out of 8,599

Document Document Title
WO/2018/169605A1
Systems and methods that include and/or leverage a neural network to approximate the steady-state performance of a turbine engine are provided. In one exemplary aspect, the neural network is trained to model a physics-based, steady-state...  
WO/2018/166828A1
The invention relates to an inner casing structure (24) for a low-pressure turbine stage (7) in which a condensation chamber (40) is placed between a first bleeding chamber (35) and a second bleeding chamber (36), steam is supplied to th...  
WO/2018/168338A1
Provided is an engine system capable of promptly dealing with the occurrence of failure in a power supply part or operation control part. The engine system comprises: an engine 40 for outputting shaft power by burning fuel G; a system bo...  
WO/2018/164869A1
A system includes a display, a processor, and memory storing instructions that cause the processor to receive a request to scale one or more objects of on a model depicted on the display, identify the one or more objects of the model, de...  
WO/2018/162994A1
The present disclosure relates to systems and methods that are useful for controlling one or more aspects of a power production plant. More particularly, the disclosure relates to power production plants and methods of carrying out a pow...  
WO/2018/162841A1
A method and device for detecting conditions conducive to the onset of pumping that can affect a low-pressure compressor of an aircraft turbine engine, said turbine engine further comprising a high-pressure compressor, said method compri...  
WO/2018/155552A1
This gas turbine control device is provided with: a first estimation unit for estimating a first temperature that is a turbine inlet temperature estimation value based on a first model, which is a physical model using a fuel flow rate fo...  
WO/2018/151213A1
This control device, which controls an inflow adjusting unit which quantitatively adjusts an inflow of gas to a compressor, and controls a valve provided in a second flow passage which branches from a first flow passage leading from the ...  
WO/2018/146422A1
The invention relates to a method for controlling the speed and the power of a turbine engine propeller, wherein at least two operating modes are implemented: - one operating mode, called "speed mode", in which the pitch (β) of the prop...  
WO/2018/144080A1
Systems and methods for integrated power and thermal management in a turbine-powered aircraft are provided. The systems may include rotationally-independent first and second auxiliary power unit shafts, a power turbine, a first compresso...  
WO/2018/140150A1
A turbine engine includes, in a serial flow relationship, an axially oriented compressor, a combustion section, a turbine section, and an exhaust section. An air flowpath extends from an inlet duct to the exhaust section such that the co...  
WO/2018/140130A2
The turbine includes a first turbine rotor disc, a second turbine rotor disc, a first source of cooling fluid, and a first cooling fluid conduit. The first turbine rotor disc has a first outer circumference and a first plurality of blade...  
WO/2018/138456A1
The invention relates to a system for supplying fuel to a turbomachine, comprising: a pump (1); a hydromechanical group (2'); a drive device (6') arranged so as to drive the pump (1); and a branch comprising actuators for controlling var...  
WO/2018/140138A1
A gas turbine engine includes a compressor section defining a compressor exit temperature, T3. The gas turbine engine also includes a combustion section and a turbine section, with the turbine section defining a turbine inlet temperature...  
WO/2018/138454A1
The invention relates to a system for supplying fuel to a turbomachine, comprising a fuel circuit comprising a pressurisation means (202) at the outlet (3) of said system, and a pump (1). The circuit comprises a flow rate sensor (201) ar...  
WO/2018/138428A1
The invention relates to a transmission device (6) for driving a fuel pump (1) for a turbomachine using a drive shaft of said turbomachine, said transmission comprising a planet reduction gearing (11) comprising three elements, a central...  
WO/2018/134378A1
In a fuel control system (10) for a gas turbine engine (1) having a gas generator (4) and a turbine (6) driven by the gas generator (4) : a main fuel regulator (12) determines a demand (Wfdem) of fuel flow (Wf) to be introduced in the ga...  
WO/2018/134379A1
A control system (10) for a gas turbine engine (1) having a gas generator (4) and a turbine (6) driven by the gas generator (4), is provided with: a control unit (12) to control a forward operating mode or a reverse operating mode of the...  
WO/2018/136291A1
A method of monitoring a turbomachinery is disclosed herein. The method includes measuring the pressure drop across the intake filter (66). The method further includes determining clog rate parameters for a clog rate of a filter area of ...  
WO/2018/131654A1
This control system regulates the flow rate of heating water supplied to a fuel heating device which heats gas turbine fuel, to control the temperature of the fuel supplied to a combustor of a gas turbine via the fuel heating device. The...  
WO/2018/128684A2
A turbine engine including a core engine cowl including a compartment, and a cooling system positioned within the compartment. The cooling system includes a cooling fan configured to exhaust heat from the compartment, a temperature senso...  
WO/2018/128684A3
A turbine engine including a core engine cowl including a compartment, and a cooling system positioned within the compartment. The cooling system includes a cooling fan configured to exhaust heat from the compartment, a temperature senso...  
WO/2018/116975A1
The present invention provides a plurality of main nozzles (34) of a combustor, the main nozzles (34) being provided spaced apart in a circumferential direction on an outer circumferential side of a pilot nozzle. The main nozzles (34) ea...  
WO/2018/111479A1
A system is provided comprising a memory configured to store instructions and a processor configured to execute the instructions. The processor is configured to execute the instructions to receive sensor data comprising sensed operations...  
WO/2018/110477A1
Disclosed is a gas turbine engine (1) that combusts, with a combustor (3), compressed air (CA) compressed by a compressor (2), and drives a turbine (5) by a high-temperature, high-pressure combustion gas (G) which has been generated, the...  
WO/2018/111665A1
In one aspect, a power generation system may include a core turbine engine, an electric generator, an electric motor, and an auxiliary compressor. The core turbine engine defines an axial direction, and may include a compressor and a tur...  
WO/2018/110476A1
Disclosed is a gas turbine engine (1) that combusts, with a combustor (3), compressed air (CA) compressed by a compressor (2), and drives a turbine (5) by a high-temperature, high-pressure combustion gas (G) which has been generated, the...  
WO/2018/112321A1
The subject matter of this specification can be embodied in, among other things, an identification system includes a first component having a first resistor and a second resistor, a second component having a sensor configured to sense a ...  
WO/2018/110696A1
According to the present invention, a first fuel flowrate command value indicating the command value CSO of a fuel input amount is calculated so as to match, with a target output, the output of a gas turbine. The upper limit value of the...  
WO/2018/089458A1
A first cooling stage is fluidly coupled to a bleed port of a compressor to receive and cool bleed air with the air stream to produce a cool bleed air. A cooling pump receives and increase a pressure of the cool bleed air to produce a pr...  
WO/2018/089057A2
A method of preventing standing waves in an installed gas turbine having a fan, having a fan speed, and a compressor, having a compressor speed, includes correcting the fan and compressor speeds for temperature and monitoring the correct...  
WO/2018/088184A1
The gas turbine plant is provided with a gas turbine (10), a heating device (60), a decomposition gas line (70), and a decomposition gas compressor (85). The heating device (60) heats ammonia so that the ammonia is pyrolyzed and decompos...  
WO/2018/084902A1
A turbofan engine includes a core (30); and a low-pressure turbine (22) configured to drive a fan (46) to produce a fan flow that exits the engine without passing through a turbine. The fan includes a rotor having at least one rotor stag...  
WO/2018/076050A1
A multi-stage axial turbine (typically between 4 and 10 stages) designed to operate more efficiently with partial admission of low temperature steam in each stage except the last one or two stages. Each stage of the subject turbine opera...  
WO/2018/059804A1
The invention is related to a gas turbine arrangement for at least dual fuel operation, comprising a plurality of fuel manifolds (21,22,23), each connected to each of at least one combustor (12) and a control system (17). A first manifol...  
WO/2018/060030A1
A rotating device for a compressor of a gas turbine is presented. The rotating device, connectible with the compressor, includes a first shaft, a second shaft, rotatable blades, a bearing assembly, an external drive and an input port for...  
WO/2018/059798A1
The invention is directed to a method for controlling a power plant (1), the power plant (1) at least comprising a gas turbine engine (5) and a generator (3). The generator (3) is initially driven by the gas turbine engine (5) in a gener...  
WO/2018/059885A1
A rotating device for a compressor of a gas turbine is presented. The rotating device, connectible within the compressor, includes a first shaft, a second shaft, rotatable blades, a bearing assembly, an energizable drive and an input por...  
WO/2018/063575A1
A system for an aircraft having a first gas turbine engine and a second gas turbine engine includes a first engine controller comprising a first motion sensor. The first motion sensor defines a first orthogonal coordinate system, and is ...  
WO/2018/054613A1
The invention relates to a method for detecting damage during the operation of a gas turbine, comprising the following steps: calculating an average value (Tavg,k) of individual temperature measurement values (Ti,k) over a defined sampli...  
WO/2018/055825A1
A performance estimation device according to one aspect of the present disclosure outputs, on the basis of a control input value for controlling a target device and a sensor measurement value measured by a sensor disposed in the target d...  
WO/2018/050964A1
The gas turbine comprises a compressor (10), a combustor (20), and a turbine (30). The method comprises: compressing air with the compressor and feeding compressed air continuously to the combustor, feeding fuel to the combustor, continu...  
WO/2018/038876A3
A method and aircraft for providing bleed air to environmental control systems of an aircraft using a gas turbine engine, including determining a bleed air demand for the environmental control systems, selectively supplying low pressure ...  
WO/2018/038875A1
A method and aircraft for providing bleed air to environmental control systems of an aircraft using a gas turbine engine, including determining a bleed air demand for the environmental control systems, selectively supplying low pressure ...  
WO/2018/016623A1
This twin-shaft gas turbine facility is provided with: a twin-shaft gas turbine (10); an induction motor (22) coupled to a compressor (11) of the twin-shaft gas turbine (10); a secondary battery (23); a first frequency converter (24) whi...  
WO/2018/017176A1
Systems and methods for shutting down a gas turbine engine in response to a severe mechanical failure include determining a rate of change of one or more process conditions. If the rate of change of the one or more process conditions exc...  
WO/2018/012100A1
A gas turbine equipped with: a low-pressure bleed passage (41), a medium-pressure bleed passage (42), and a high-pressure bleed-passage (43) for supplying compressed air bled from respective bleed chambers (25a, 25b, and 25c) to a turbin...  
WO/2018/009192A1
A distribution method for a gas turbine engine distributes fuel based on a calculated ratio of air flow burnt to total air flow through all combustion zones in the gas turbine engine. This ratio is used to achieve a predetermined flame t...  
WO/2018/007464A1
Method for controlling steam admission into a steam turbine (1), the turbine (1) comprising a high pressure casing (2), at least one reduced pressure casing (3, 4, 5, 6) and an admission steam control system (13), the high pressure casin...  
WO/2018/009668A1
A fuel gas blending system for internal combustion engines combines two or more gas streams to achieve a blended fuel gas having a suitable heating value (HV) for a given engine. A relatively high HV gas, for example gas produced from an...  

Matches 1 - 50 out of 8,599