General Electric Company

Richard Preston Epley

Sheng Jia Zheng

Thomas Earnest Moldenhauer

James Frederik Den Outer

Bouria Mohamed Faqihi

Gerardo F Varillas

Michael John Lynch

Steven C Castellaw

Rohit Mohinder Sharma

Abdul Khaliq

Certain embodiments may include systems and methods that comprise a first unit controller associated with a first gas turbine and a second unit controller associated with a second gas turbine. A first unit human machine interface is coupled to the first unit controller and is operable to provide first blend information to the first unit controller. Additionally, a second unit human machine interface is coupled to the second unit controller and is operable to provide second blend information to the second unit controller. A splitter panel, coupled to the first unit controller and the second unit controller, is operable to transfer control of a plurality of common skids between the first unit controller and the second unit controller. The transfer of control may occur by toggling a plurality of relays housed in the splitter panel. A plurality of common skids is operable to provide biofuel to a plurality of injection skids. The plurality of common skids may comprise a heating skid, a filtration skid, and a pumping skid shared by the first gas turbine and the second gas turbine.

Systems and methods for injection of bio-diesel into a gas turbine combustor

A method for detecting leakage at a fluid connection for a gas turbine fuel supply system is disclosed herein. The method includes closing a flow control valve at an upstream end of the fuel supply system and pressurizing the fuel supply system with a compressed medium via a compressed medium supply to a target pressure. The target pressure is less than a pressure threshold of a check valve that is disposed downstream from the compressed medium supply and upstream from a corresponding combustor of the gas turbine. The method further includes pointing a receiver portion of an ultrasonic detection device proximate to at least one tube fitting of the fuel supply system located between the flow control valve and a combustor which is fluidly coupled to the fuel supply system. Detection of an increase in sound level and/or the sound of popping at the tube fitting is indicative of a leak at the tube fitting.

Method for detecting leaks in a fuel circuit of a gas turbine fuel supply system

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Clemson, SC, United States of America

Richard Preston Epley