David Spencer Ewens is a notable inventor based in Greer, South Carolina, who has made significant contributions to the field of gas turbine technology. With a total of 19 patents, Ewens continues to be at the forefront of innovation in the energy sector, developing advanced systems aimed at improving efficiency and performance in power generation.

Latest Patents

Among his latest inventions, Ewens has developed a groundbreaking system and method for non-model based control utilizing turbine exit Mach number surrogate. This innovative system incorporates a gas turbine system consisting of a compressor, combustor, turbine, and exhaust section, combined with multiple sensors. The controller is designed to calculate a surrogate value for turbine exit Mach number based on sensor feedback, allowing for enhanced operational control of the gas turbine system.

Another significant patent is the method for modeling and control of gas cycle power plant operation with a variant control profile. This approach addresses the optimization of combined cycle power plants (CCPP) by creating a variant control profile that can be modified to meet fuel consumption and quality thresholds, showcasing his commitment to improving energy efficiency.

Career Highlights

David Spencer Ewens has built an impressive career with key roles at some of the most influential companies in the industry, namely General Electric Company and GE Infrastructure Technology, LLC. His work in these organizations has allowed him to leverage his inventive skills and contribute to essential advancements in energy technology.

Collaborations

Throughout his career, Ewens has collaborated with talented individuals, including Sidharth Abrol and Christopher Eugene Long. These partnerships have led to the development of innovative solutions that address complex challenges in the field of turbine technology and power generation.

Conclusion

David Spencer Ewens exemplifies the spirit of innovation and dedication to advancing technology in the realm of gas turbines and power plants. His extensive patent portfolio and collaborations with industry experts underscore his pivotal role in driving progress and efficiency in energy systems. As he continues to contribute to the field, Ewens remains an inspiring figure for future inventors and engineers.

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