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WO/2016/147077A1 |
Methods and related apparatus for improving synchronization of two or more engines on an aircraft are disclosed. Such method may be used where each engine comprises a first spool and a second spool, and, where a rotational speed of a fir...
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WO/2016/144752A1 |
A gas turbine system includes a turbine combustor (160). The turbine combustor includes one or more first fuel injectors coupled to a head end (166) of the turbine combustor and configured to deliver a first portion of a fuel to a first ...
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WO/2016/136588A1 |
A turbine, wherein: a turbine nozzle includes a ring-shaped partition plate for forming an inside nozzle channel in the interval between the partition plate and the nozzle inner ring, and forming an outside nozzle channel in the interval...
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WO/2016/131561A1 |
The invention relates to a method for operating a turbine installation (4). In order that the turbine installation (4) can be operated cost-effectively, in particular in compliance with a predetermined operating condition, a power contro...
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WO/2016/128479A1 |
The method is used for improving partial load efficiency in a gas turbine engine (1) comprising a compressor (2), burners (3), an high pressure turbine (4) and a low pressure turbine (5); it comprises the step of operating the gas turbin...
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WO/2016/126873A1 |
A gas turbine system includes a turbine combustor, a turbine, an exhaust gas compressor, an exhaust gas recirculation (EGR) system, a carbon black recovery system, and a carbon black production controller. The carbon black production con...
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WO/2016/123613A1 |
An auto-tune controller and tuning process implemented thereby for measuring and tuning the combustion dynamics and emissions of a GT engine, relative to predetermined upper limits, are provided. Initially, the tuning process includes mo...
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WO/2016/122297A1 |
The invention relates to a fuel drive pump, having a monolithic structure, for turbines of aircraft, comprising a pump body, wherein all the components are assembled to establish and control the pressure and flow in the pump, including a...
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WO/2016/120626A1 |
A system for reducing pressure in a gas flow for a gas let-down system comprising: an expander driven by a first gas input; a heat exchanger, wherein an output of the expander is input to the heat exchanger; and a compressor driven by a ...
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WO/2016/111772A1 |
A method for calibrating a fuel control valve assembly (30) including a valve (31) and an actuator (32) is disclosed. The method includes determining an encoder offset by actuating the valve (31) until a predetermined value for the effec...
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WO/2016/012715A9 |
The main subject matter of the invention is a system (1) for supplying pressurised air installed in an aircraft turbine engine, configured to supply pressurisation air to a portion of the aircraft for using compressed air from pressurisa...
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WO/2016/109725A1 |
A method includes combusting a fuel and an oxidant in a combustor of an exhaust gas recirculation (EGR) gas turbine system that produces electrical power and provides a portion of the electrical power to an electrical grid. The method fu...
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WO/2016/102878A1 |
The invention relates to a method for detecting a high temperature fluid leak in a turbomachine (10). The turbomachine (10) comprises a source of high temperature pressurised fluid, at least one fluid distribution line (14, 15) suitable ...
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WO/2016/098503A1 |
This gas turbine plant control unit is provided with: an opening setting part for setting the opening of a fuel pressure adjusting valve of a gas turbine on the basis of gas turbine state information which is the information about the st...
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WO/2016/098220A1 |
The gas turbine power generation system of the present invention repeats either the supply or absorption of power, in addition to generating power. The gas turbine power generation system is provided with a first rotation shaft, a compre...
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WO/2016/098266A1 |
A gas turbine power generation system having an improved function to stabilize the power system is disclosed. The gas turbine power generation system has a dual-shaft gas turbine, an electric generator mechanically connected to a low pre...
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WO/2016/092239A1 |
A device (44) for controlling an exhaust nozzle (32) with variable cross-section of a turbojet engine (20) nacelle (10) of an aircraft, the device (44) comprising a computer (46) suitable for determining a position setpoint of the nozzle...
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WO/2016/091604A1 |
The method allows to control a test apparatus for a gas turbine engine; WI values of one or more tentative fuel gas mixtures are predicted by calculations and the predicted WI values are used for setting the composition of a fuel gas mix...
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WO/2016/078932A1 |
The invention relates to a method for cooling down a gas turbine (2), wherein the gas turbine (2) is run down from the power operation thereof to cool-down operation, and wherein a liquid is sprayed into air sucked in by a compressor (3)...
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WO/2016/077440A1 |
Control systems and methods suitable for combination with power production systems and methods are provided herein. The control systems and methods may be used with, for example, closed power cycles as well as semi-closed power cycles. T...
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WO/2016/072998A1 |
A compressor includes a purge flow extraction path extending radially and configured to direct an airflow radially inwardly. Also included is a center bore at least partially defined by a rotor structure extending axially and fluidly cou...
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WO/2016/066376A1 |
The invention relates to a turbine control unit (1) for controlling a turbine (6, 8, 10), in particular for controlling the start-up of a turbine (6, 8, 10), said unit being designed as a cascade controller comprising a master controller...
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WO/2016/056180A1 |
A fuel injecting device (36) for a combustor (12) has a pilot burner (40) and a main burner (4). The main burner (4) has at least one first fuel injection port (41a) to supply a first fuel to an upstream section of a combustion chamber (...
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WO/2016/055738A1 |
Method for notifying an authorization to completely shut down an aircraft gas turbine engine and aircraft gas turbine engine comprising a device for such notification, the method comprising, following the detection (E10) that the engine ...
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WO/2016/055354A1 |
The invention relates to a gas turbine (1) comprising at least one rotor (2) and an inner housing part (3) in order to form an annular chamber (4) between the rotor (2) and the inner housing part (3). The annular chamber (4) is fluidical...
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WO/2016/055278A1 |
A (micro) gas turbine arrangement has a gas turbine device (12) with a combustion chamber system (28), a turbine (30) driven by an exhaust gas stream (32) from the combustion chamber system, and a compressor (22) for supplying the combus...
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WO/2016/052205A1 |
In the present invention, gas turbine equipment is provided with a gas turbine (10) for which a mixed gas of natural gas and boil-off gas is the fuel, a fuel flow control valve (31) for regulating the flow rate of the fuel supplied to th...
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WO/2016/042960A1 |
A combustion burner comprises: a nozzle; a swirl vane that has a fuel injection hole for injecting fuel, is provided around the nozzle in an annular air flow channel extending along the axial direction of the nozzle, and is configured so...
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WO/2016/038672A1 |
In order to enhance the tracking performance of power generation equipment with respect to a load variation and increase the reliability of the power generation equipment, a dynamic characteristic model simulating the dynamic characteris...
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WO/2016/039943A1 |
Systems and methods for regulating a bulk flame temperature in a dry low emission engine are provided. According to one embodiments of disclosure, a method may include measuring an exhaust gas temperature (EGT) and determining a target E...
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WO/2016/035433A1 |
Failure detection accuracy is improved by providing: an accumulated data storage unit (30); a unit space generating means (13) which extracts, from the accumulated data storage unit, sensor values for a unit space to be used by an MT sys...
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WO/2016/035416A1 |
A gas turbine control device comprising a compressor, a combustor, and a turbine, executes load control that varies an operation control point for controlling gas turbine operation in accordance with the gas turbine load. The gas turbine...
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WO/2016/031355A1 |
A control device (14) for a gas turbine in which indrawn air is compressed by a compressor to produce compressed air, the compressed air is mixed with fuel supplied from a combustor and is burned to generate combustion gas, and the turbi...
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WO/2016/030616A1 |
The invention relates to a device for starting a gas turbine, comprising a starter system able on command to drive said gas turbine in rotation. The starter system comprises means for receiving information representative of the rotationa...
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WO/2016/030352A1 |
The invention relates to a method for operating a gas turbine (1) in the event of load shedding, which comprises the following steps: generating an electrical signal (10) by means of the control system (11) in order to initiate load shed...
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WO/2016/023987A1 |
The invention relates to a method for operating a power plant (1) comprising a gas turbine (2) and an emergency fuel system (11). In a normal operating state, gas (5) is supplied from a supply line (3) to the combustion process (4) of th...
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WO/2016/020607A1 |
The quick-assist device applies to a free-turbine turbomachine (11) of an aircraft comprising at least a first free-turbine turbomachine (11) provided with a gas generator, combined with an electric machine (12) that can operate as a sta...
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WO/2016/021298A1 |
This flow ratio calculation device is provided with: a flow ratio calculator (141p) for using a predetermined relationship between a first parameter that can represent the combustion state in a combustor and the flow ratio of fuel flowin...
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WO/2016/021390A1 |
A gas turbine equipped with: a plurality of fuel lines; a combustor that generates combustion gas by burning the fuel from the plurality of fuel lines in compressed air; and a turbine driven by the combustion gas. A flow volume ratio cal...
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WO/2016/016982A1 |
With regard to a load running system that comprises a plurality of compressors that compress a fuel gas and supply the compressed fuel gas to a load apparatus, this compressor control device comprises: a feedforward control signal genera...
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WO/2016/016983A1 |
A control device (101) that controls a fuel gas supply system (100) that has: a compressor (1) that supplies compressed fuel gas to a load apparatus (15); an inflow amount regulating means (5) that regulates the amount of fuel gas that f...
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WO/2016/016988A1 |
A control device (101) that controls a fuel gas supply system (100) that comprises: a compressor (1) that supplies compressed fuel gas to a load apparatus (15); an inflow amount regulating means (5) that regulates the amount of fuel gas ...
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WO/2016/012713A1 |
The invention relates to an overspeed protection device of an aircraft engine
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WO/2016/009155A1 |
There is proposed a method for controlling a bistable shutoff vale for an aircraft engine, involving the steps of: emitting a closure signal on one of the control channels - emitting an open signal on the other control channel, the metho...
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WO/2016/003517A2 |
A thrust reverser system may comprise a cascade radially positioned about a centerline of an engine or a nacelle centerline. Various cascade features may be positioned at a constant radius from the centerline while other features vary ac...
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WO/2016/003932A1 |
In a gas turbine system (52) having an exhaust gas recirculation system (54) receiving exhaust from the gas turbine system and recycling the exhaust gas back to the gas turbine system, a blower (580) with variable guide vanes (586) is po...
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WO/2015/193979A1 |
A multi-shaft variable-speed gas turbine device characterized by being provided with: a multi-shaft gas turbine including a gas turbine compressor, a gas turbine combustor, a gas generator provided with a first turbine that causes the ga...
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WO/2015/188313A1 |
A fuel supply system is provided having a first fuel gas compressor configured to be driven by a motor and a second fuel gas compressor configured to be driven by a shaft of a gas turbine system. The first fuel gas compressor and the sec...
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WO/2015/186611A1 |
A water supply step (S1) for supplying water to a liquid-fuel channel of a nozzle is executed during a liquid fuel supply state (Mo) in which only liquid fuel is supplied to the nozzle, a post-switch water-purging step (S3) for supplying...
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WO/2015/181463A1 |
The method according to the invention for control of a thrust of a turbojet engine, having fuel flow regulated by means of an upper stop for protection against pumping of a compressor of the turbojet engine, comprises: — obtaining (E10...
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