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WO/2023/175270A1 |
The present invention relates to a method for controlling a motor assembly (100). The motor assembly (100) comprises a gas turbine engine (200) and at least one electric machine (300, 400) which is mechanically coupled to a rotating shaf...
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WO/2023/170358A1 |
The invention relates to an aeronautical thruster (10) with a longitudinal axis (X), comprising a hub (12), an annular row of non-ducted upstream rotor blades (14) and an annular row of non-ducted downstream stator blades (16), each down...
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WO/2023/162375A1 |
A combustion device comprises a plurality of burners to which ammonia and second fuel are supplied, and a control device. The control device is configured such that in a first load region S1 including zero load, the control device suppli...
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WO/2023/158807A1 |
Gas turbine combustor assembly (100) comprising a primary combustion chamber (106) in fluid communication with a primary fuel injector and a primary air inlet, and an igniter (200) carried by the primary combustion chamber an including a...
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WO/2023/156074A1 |
A simulation method for simulating the operation of a gas turbine (111) is disclosed. The method comprises a global search procedure and an iterative local search procedure, to calculate parameters to simulate the operation of the gas tu...
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WO/2023/155039A1 |
A dual-fuel power system and an air supply and purge method therefor. The dual-fuel power system comprises a plurality of dual-fuel power devices, a first air compressor and a second air compressor. Each of the plurality of dual-fuel pow...
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WO/2023/151152A1 |
The present disclosure relates to a multi-fuel switch device and method used for a gas turbine and a gas turbine. The device comprises a gas fuel pipeline, a liquid fuel pipeline, a purge fluid first pipeline, a purge fluid second pipeli...
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WO/2023/148439A1 |
The invention relates to a method for braking an aircraft turbine engine including a fan (6) or a propeller connected to a turbine (5) by a shaft (7), and an electric generator (9) connected to the shaft (7), the method comprising the fo...
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WO/2023/140183A1 |
At least one embodiment of the present disclosure relates to a control method for a gas turbine combustor comprising an air-hole plate having a plurality of air holes formed therein, and a plurality of fuel nozzles corresponding to respe...
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WO/2023/140045A1 |
A gas turbine control device according to at least one embodiment of the present disclosure comprises a purge gas flow rate control unit that controls the flow rate of purge gas for discharging fuel gas remaining inside the gas turbine t...
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WO/2023/139295A1 |
The invention relates to a method for reducing the negative environmental effect of the contrails emitted by an aircraft (100), which comprises the following steps: obtaining the atmospheric conditions outside the aircraft (100) and, if ...
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WO/2023/139171A1 |
The invention relates to a facility (1) for recovering CO2 from a feed gas flow (FG), including: - a unit (2) for treating the feed gas flow (FG) in order to produce, from the feed gas flow, a CO2-rich gas flow (FCO2) and a nitrogen-rich...
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WO/2023/138897A1 |
A gas turbine system (1000, 2000, 3000) with a compressor section (10) configured to compress an oxidant flow and to provide a compressed oxidant flow at a combustor section (20). The combustor section (20) is configured to receive the o...
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WO/2023/138906A1 |
A gas turbine system (1000, 2000, 3000) with a compressor section (10) configured to compress an oxidant flow and to provide a compressed oxidant flow at a combustor section (20). The combustor section (20) is configured to receive the o...
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WO/2023/133073A1 |
A system includes an air cooling system (18) having a heat exchanger (232), a fan (234), and a mount (236). The heat exchanger (232) includes an inlet, an outlet, and a heat exchange conduit (238) between the inlet and the outlet. The in...
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WO/2023/133074A1 |
A method of controlling a fuel blend (26) for a turbine engine (12) is provided. The method includes supplying a first fuel (30) and a second fuel (32) to a mixer (34) and mixing, in the mixer (34), the first and second fuels (30, 32) to...
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WO/2023/122475A1 |
A system includes an absorber having a vessel with a solvent inlet, a solvent outlet, a gas inlet, a gas outlet, and an interior volume configured to mix a gas and a solvent, wherein the absorber is configured to absorb an undesirable ga...
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WO/2023/118686A1 |
The invention relates to a turbine engine module, comprising: - a fan (3) intended to be rotated by a fan shaft (32) and comprising a plurality of variable-pitch blades (30); and - a pitch change system comprising a control means (52) co...
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WO/2023/111424A1 |
Aircraft turbine engine (10) comprising: - two coaxial annular walls defining between them a main annular duct (16) for the flow of a primary airflow (18); - a rotor blading (30) extending radially through the first duct (16); - an annul...
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WO/2023/105157A2 |
The invention relates to a method which comprises the following steps: - measuring a pressure difference at terminals of a metering device (22) supplied with fuel by a pump (20); - calculating a position of a valve (24) regulating the pr...
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WO/2023/095361A1 |
This gas turbine plant comprises a gas turbine, a liquefaction facility capable of liquefying air, and a liquefaction controller for controlling the liquefaction facility. A compressor has an intake amount adjuster capable of adjusting a...
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WO/2023/087413A1 |
Provided in the embodiments of the present invention are a gas turbine overspeed protection method and apparatus, and an electronic device and a readable storage medium. The gas turbine overspeed protection method comprises: acquiring an...
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WO/2023/083490A1 |
A method of controlling the renewable energy absorbed by a hybrid power train (2) for driving a load, and in particular compressors for a liquefied natural gas (LNG) plant is disclosed. The method comprises an analysis of the health stat...
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WO/2023/082481A1 |
A system and method for supplying combustion gas, a device equipped with a turbine engine, and a fracturing system. The combustion gas supply system comprises a main pipeline and a multifunctional pipeline, wherein the main pipeline comp...
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WO/2023/083494A1 |
A power plant for controlling the renewable energy absorbed by a hybrid power train (2) for driving a load, and in particular compressors for a liquefied natural gas (LNG), is disclosed. The power plant analyses the health status of it p...
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WO/2023/074782A1 |
An aircraft fuel supply system according to the one aspect of the present disclosure supplies a hydrogen fuel to a hydrogen-fueled engine installed onboard an aircraft, the aircraft fuel supply system comprising: a fuel tank storing the ...
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WO/2023/072614A1 |
The invention relates to a fuel conditioning system (SC) configured to supply a turbomachine (T) with fuel (Q) from a cryogenic tank (RI), the conditioning system (SC) comprising a fuel circuit (CQ) connected at the inlet to the cryogeni...
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WO/2023/072623A1 |
The invention relates to a fuel conditioning system (SC) configured to supply an aircraft turbomachine (T) with fuel (Q) from a cryogenic tank (RI), the conditioning system (SC) comprising a primary heat exchanger (EX1) designed to heat ...
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WO/2023/074866A1 |
This fuel supply system (1) for a hydrogen aircraft comprises: a fuel tank (2) that stores liquefied hydrogen; a pump (5) that discharges liquefied hydrogen from the fuel tank (2) and supplies the same to a propulsion device (102); a pre...
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WO/2023/060869A1 |
A low emission nozzle, a low emission dual fuel combustion chamber, and a gas turbine generator set, relating to a generator set. The present invention aims to solve the problem that solutions in the prior art may easily generate high-te...
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WO/2023/059560A1 |
System designed to compensate for flow disturbances when changing a flow rate in the system, the system including a flow source device (12) having an inlet and an outlet. The inlet is configured to receive fluid at a first pressure, and ...
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WO/2023/032498A1 |
This control device for a gas turbine connected to a power generator capable of linking to a power system is configured to be able to switch operation modes of the gas turbine between a normal operation mode in which the gas turbine rota...
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WO/2023/020655A1 |
The invention relates to an adjustable guide vane (1) for a gas turbine (2), more particularly an aircraft gas turbine (2), comprising a vane shaft (3), wherein the vane shaft (3) has a vane shaft screw thread (6) at least in a region of...
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WO/2023/022641A1 |
A gas turbine power generation plant (100; 200; 300; 400; 500; 600) comprising: a gasifier (102) for producing a fuel gas stream (104); a treatment arrangement (110) for treating the fuel gas of the fuel gas stream (104); a combustor (11...
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WO/2023/018724A1 |
The present invention is directed to a metering valve for controlling the amount of a fluid passed through the valve and a servo-valve for controlling the metering valve, wherein the servo-valve is decoupled from the metering valve to th...
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WO/2023/013398A1 |
[Problem] To provide: a power generation system capable of preventing the occurrence of failures of an engine caused by sharp reductions in the shaft torque of a power generator; and an aircraft provided with this power generation system...
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WO/2023/011900A1 |
A system (SC) for conditioning fuel configured to supply a main turbomachine (T), based on fuel (Q) from a cryogenic tank (R1), comprising a pump (1) configured to operate at a predetermined constant speed, at least one heat exchanger (3...
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WO/2023/007076A1 |
The invention relates to a device (136) for controlling a power-transfer system (124) for the transfer of power between a high-pressure shaft (108) and a low-pressure shaft (116) of a turbomachine (104) of an aircraft (102), comprising: ...
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WO/2023/006461A1 |
The application relates to a pipe turbine apparatus (100, 200, 300, 400, 500, 600, 700, 800, 900, 1000, 1100) for a fluid transport network (1197), comprising at least one running device (104, 204, 304, 404, 504, 604, 704, 804, 904, 1004...
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WO/2023/002305A1 |
Regulation system (20) of an expansion turbine (3) speed, having the following components and / or subsystems: • - an organic Rankine cycle system (10) in turn having at least one expansion turbine (3), provided with at least one inlet...
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WO/2023/000048A1 |
An aircraft stores cryogenic fuel in one or more fuel tanks inside the aircraft fuselage or at other appropriate positions on the aircraft, and stores non-cryogenic fuel in plural standard jet fuel tanks e.g., inside the aircraft wings. ...
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WO/2023/281202A1 |
The president document concerns a method for regulating a turbomachine (100) comprising a high-pressure turbine (114) connected to a high-pressure shaft (122) and a low-pressure turbine (115) connected to a low-pressure shaft (121), hot ...
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WO/2023/275454A1 |
The invention relates to a method (200) for controlling a system for generating and controlling power in an aircraft comprising: - a hybrid propulsion system comprising an electrical network and a propulsion-energy source; - at least one...
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WO/2022/263752A1 |
The invention relates to an unducted rectifier for a turbomachine comprising: - stator vanes (23) each comprising a root (25) and a blade (24) radially projecting from the root, the root comprising two half-platforms (40A, 40B) extending...
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WO/2022/263307A1 |
A fuel conditioning system configured to supply an aircraft turbine engine with fuel from a cryogenic tank, the fuel circuit comprising a buffer tank (R2) for supplying the turbine engine and a plurality of compression modules (1A-1D) co...
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WO/2022/261637A1 |
An impeller is configured to be rotated by a flowing fluid. A fluid stator includes a fixed ring parallel to a plane of rotation of the impeller. The fixed ring has a center in-line with a center of rotation of the impeller. A rotatable ...
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WO/2022/252206A1 |
An aero-engine surge active control system based on fuzzy switching of controllers. In the present invention, on the basis of the principle of fuzzy switching, according to the working state of a compressor, a basic controller most suita...
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WO/2022/252294A1 |
A turbine fracturing system and a control method and device therefor, and a storage medium. The turbine fracturing system (1) comprises: N turbine fracturing devices (A), each of the turbine fracturing devices (A) comprising a turbine en...
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WO/2022/234232A1 |
Method for controlling a turbomachine (T) equipped with a gas generator, the turbomachine comprising at least one electric machine (ME1, ME2) forming a device for the injection/take-off of power onto/from one of the low-pressure (21)/hig...
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WO/2022/232828A1 |
Various embodiments relate to a system and method of suppressing contrails emitted from an aircraft. One such system comprises a semi-closed cycle gas turbine engine of an aircraft that exhausts gases in use; a recuperator component that...
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