John Gary Kappenman

Title: The Innovations of John Gary Kappenman

Introduction

John Gary Kappenman is a notable inventor based in Duluth, MN, who has made significant contributions to the field of electrical engineering. He holds two patents that showcase his expertise in tracking and analyzing electrical disturbances, particularly those caused by lightning. His work has implications for improving the reliability and stability of power transmission systems.

Latest Patents

Kappenman's latest patents include a "Method for tracking, analyzing and responding to lightning service." This innovative method allows for the remote tracking and analysis of lightning-induced electric power disturbances. It helps determine whether these disturbances are due to malfunctions in specific transmission lines or assets, or if they are caused by lightning-induced voltage or current levels that exceed certain thresholds.

Another significant patent is the "Phase angle regulating transformer with a single core per phase." This dynamic phase angle regulator enhances the transient stability of three-phase AC power systems. It includes a controller, a switching assembly of thyristor switches, and a single transformer that is coupled to a power line. The transformer features a balanced three-phase configuration of exciting windings, which are coupled to nodes at each phase of the transmission system. The controller actuates the switching assembly in response to transient events, allowing for effective phase angle regulation in polyphase power transmission systems.

Career Highlights

Throughout his career, Kappenman has worked with reputable organizations such as the Electric Power Research Institute and Metatech Corporation. His experience in these companies has contributed to his development as an inventor and has allowed him to collaborate with other professionals in the field.

Collaborations

One of his notable collaborators is David Lee Van House, with whom he has worked on various projects related to electrical engineering and power systems.

Conclusion

John Gary Kappenman is a distinguished inventor whose work in electrical engineering has led to innovative solutions for power transmission systems. His patents reflect his commitment to enhancing the reliability and stability of electrical infrastructure.