L Alan Lowry

Title: L Alan Lowry: Innovator in Ground Fault Detection

Introduction

L Alan Lowry is a notable inventor based in Glen Ellyn, IL (US). He has made significant contributions to the field of electrical engineering, particularly in the area of ground fault detection in direct current control systems. His innovative approach has led to the development of a unique apparatus that enhances safety and efficiency in electrical systems.

Latest Patents

Lowry holds a patent for an "Apparatus and method for locating ground faults." This invention includes a low frequency current generator with a variable output, a Hall-effect current probe for detecting the low frequency current produced by the generator, and a filter and amplifier connected to the output of the Hall-effect current probe. The system is designed to identify and amplify the low frequency signal, with a read-out element that indicates the relative magnitude of the signal. This method allows for the location of ground faults on direct current control systems while the system is energized, providing a crucial safety feature.

Career Highlights

Throughout his career, Lowry has been associated with Commonwealth Edison Company, where he has applied his expertise in electrical engineering. His work has focused on improving the reliability and safety of electrical systems, making him a valuable asset to his organization.

Collaborations

Lowry has collaborated with notable colleagues, including Chang E Kang and Merlin E Burkum. These partnerships have contributed to the advancement of technology in their field.

Conclusion

L Alan Lowry's contributions to ground fault detection technology exemplify his commitment to innovation and safety in electrical engineering. His patent and work at Commonwealth Edison Company highlight his role as a significant inventor in this critical area.