Wilkes, SC
Colin Wilkes, Anderson, SC US
Patent application number | Description | Published |
---|---|---|
20090071118 | METHOD AND SYSTEM FOR MODULATING THE MODIFIED WOBBE INDEX OF A FUEL - A method and system for modulating the Modified Wobbe Index (MWI) of a fuel is provided. A variety of industrial components, which may require a gas fuel, such as but not limiting of, a heavy-duty gas turbine; an aero-derivative gas turbine; or a boiler may utilize the method and system. The method and system may provide an industrial component comprising at least one steam injection system, wherein the at least one steam injection system injects steam into at least one fuel supply line upstream of a combustion system to modulate the MWI of at least one fuel. The method and system may also determine whether the MWI of the at least one fuel is outside of a predetermined range; and utilize the at least one steam injection system to automatically inject the steam at a flowrate for adjusting the MWI of the at least one fuel. | 03-19-2009 |
20120090331 | SYSTEMS AND METHODS FOR SUPPLYING FUEL TO A GAS TURBINE - Systems and methods for supplying fuel to a gas turbine are described. A fuel may be received, and one or more parameters associated with the received fuel may be determined. Based at least in part upon the determined one or more parameters, a desired pressure for removing one or more liquids from the fuel utilizing a separator may be calculated. The operation of a pressure changing device may then be controlled in order to achieve the desired pressure. In certain embodiments, the operations of the method may be performed by a controller that includes one or more computers. | 04-19-2012 |
Kevin Wilkes, Greenville, SC US
Patent application number | Description | Published |
---|---|---|
20100300062 | Systems and Methods for Modifying the Performance of a Gas Turbine - Embodiments of the invention can provide systems and methods for modifying the operation and/or performance of a gas turbine. According to one embodiment, a method for modifying the performance of a gas turbine comprising one or more combustors can be provided. The method can include measuring a gas exhaust temperature for the gas turbine and estimating a heat transfer rate for the gas turbine based at least in part on the gas exhaust temperature. After estimating the heat transfer rate, the method can continue by estimating a transiently accurate combustion reference temperature and using this parameter to control the one or more combustors of the gas turbine. In doing so, the performance of the gas turbine can be modified to ensure reliable and consistent operation. | 12-02-2010 |
20140090353 | Systems and Methods for Determining a Target Exhaust Temperature for a Gas Turbine - Embodiments of the invention can provide systems and methods for determining a target exhaust temperature for gas turbines. In one embodiment of the disclosure, there is disclosed a method for determining a target exhaust temperature for a gas turbine. The method can include determining a target exhaust temperature based at least in part on a compressor pressure condition; determining a temperature adjustment to the target exhaust temperature based at least in part on steam humidity; and changing the target exhaust temperature based at least in part on the temperature adjustment. | 04-03-2014 |
Kevin W. Wilkes, Greenville, SC US
Patent application number | Description | Published |
---|---|---|
20090249794 | Systems and Methods for Augmenting Power Output of a Turbine During a Transient Event - Systems and methods for augmenting power output of a turbine during a transient event are provided. A cooling substance may be provided and at least a portion of the cooling substance may be directed to a compressor inlet of the turbine for a predefined time in order to augment power output of the turbine. | 10-08-2009 |
20090252598 | Gas turbine inlet temperature suppression during under frequency events and related method - A method is provided for augmenting power output in a gas turbine electrical power-generating plant including a multistage compressor, a combustor and a multistage turbine component, during events when grid frequency drops below a predetermined target frequency. The method is carried out by a) providing a supply of liquified air arranged to permit selective addition of liquified air to an ambient air inlet to the compressor; and b) flowing controlled amounts of the liquified air into the ambient air inlet during such events. | 10-08-2009 |
Kevin Wood Wilkes, Greenville, SC US
Patent application number | Description | Published |
---|---|---|
20090324389 | Method, System and Controller for Establishing a Wheel Space Temperature Alarm in a Turbomachine - A method of establishing a wheel space temperature alarm in a turbomachine includes calculating an expected wheel space temperature based on operating conditions, measuring an actual wheel space temperature, and signaling an over temperature condition if the actual wheel space temperature exceeds the expected wheel space temperature. | 12-31-2009 |
20100089067 | ADAPTIVE PERFORMANCE MODEL AND METHODS FOR SYSTEM MAINTENANCE - A system includes a correction factor module that receives modeled data generated from a simulation model and measured data, that determines a difference between the modeled data and the measured data, and that applies a filter to the difference to determine a correction value; and a performance monitoring module that analyzes the correction value, and that generates a component alert based on the analysis. | 04-15-2010 |
20100264655 | SYSTEMS INVOLVING MULTI-SPOOL GENERATORS - A system comprises a turbine engine having a first spool connected to a compressor portion, a power turbine spool, a first generator connected to the power turbine spool, and a second generator connected to the first spool. | 10-21-2010 |
20100272147 | Measurement of Steam Quality in Steam Turbine - A solution for measuring steam quality in a steam turbine is disclosed. A steam quality measurement (SQM) device and an ejector are coupled to a steam turbine through an appropriate piping configuration to draw steam emitted from the turbine through the SQM device for measurement of the steam quality, for example, continuously, during operation of the turbine. | 10-28-2010 |
20130054031 | METHODS AND SYSTEMS FOR GAS TURBINE MODELING USING ADAPTIVE KALMAN FILTER - A system and method for modeling a gas turbine assembly include a plurality of sensors configured to measure a plurality of operating parameters of a turbine assembly. The system further includes a model configured to compare the plurality of operating parameters with a plurality of predicted parameters to determine difference values. A Kalman filter of system is configured to evaluate the difference values to facilitate adjusting the model. The Kalman filter is further configured to accommodate for a missing operating parameter of the plurality of operating parameters to facilitate tuning the model. | 02-28-2013 |
20130327053 | MODEL AND SIMULATION BASED CONTROL OF TURBINES - A system includes a gas turbine system model configured to model a turbine system operational behavior of a gas turbine system, and a shaft contribution model (SCM) including a bottoming cycle performance (BCP) model configured to model a bottoming cycle behavior of a bottoming cycle system. The gas turbine system model is configured to receive a SCM output from the SCM and to use the SCM output to control an actuator. The actuator is operatively coupled to the gas turbine system. | 12-12-2013 |