John F Reuther

Title: Innovations of John F Reuther

Introduction

John F Reuther is a notable inventor based in Pittsburgh, PA (US). He holds a total of 7 patents, showcasing his contributions to the field of engineering and technology. His work primarily focuses on advancements in gas turbine power plants, reflecting his expertise in energy systems.

Latest Patents

Among his latest patents is a system and method employing a digital computer for automatically controlling gas turbine power plants. This innovation involves an industrial gas turbine that drives a rotating brushless exciter generator, which is coupled to a power system through a breaker. The turbine-generator plants are operated by a hybrid digital computer control system during sequenced startup, synchronizing, load, and shutdown operations. The program system for the computer and external analog circuitry operate in a multiple gas turbine control loop arrangement. Automatic synchronization is achieved with a hybrid subsystem that includes the programmed computer and external phase detection circuitry. The automatic synchronization program is divided into rough speed and voltage matching, fine speed matching, and breaker closure subprograms.

Another significant patent is for a system that operates multiple gas turbines for coordinated dead load. In this system, two gas turbine power plants are started and accelerated by fuel controls upon selection of dead load mode. The startup is coordinated so that one turbine-generator is controlled as the lead unit, driven to a speed higher than normal, short of overspeed condition, at which time its breaker is closed on an auxiliary bus. Shortly thereafter, the second turbine-generator is synchronized to the first, and its generator breaker is closed to the auxiliary bus. The two units are then ready for a simultaneous 200% load pickup from the dead load bus.

Career Highlights

John F Reuther has made significant contributions to the field of energy technology through his work at Westinghouse Electric Corporation. His innovative approaches to gas turbine control systems have enhanced the efficiency and reliability of power generation.

Collaborations

Some of his notable coworkers include Robert A Yannone and Theodore C Giras, who have collaborated with him on various projects within the energy sector.

Conclusion

John F Reuther's contributions to gas turbine technology and control systems have made a lasting impact on the energy industry. His innovative patents reflect his dedication to advancing engineering solutions for power generation.