James P DeLacy

Title: Innovations by James P DeLacy

Introduction

James P DeLacy is an accomplished inventor based in Havertown, PA (US). He holds a total of 3 patents that showcase his expertise in electrical engineering and transit systems. His innovative contributions have significantly impacted the field of automatic reclosing systems for direct current (D-C) feeder circuit breakers.

Latest Patents

One of his notable patents is a voltage sensing and load measuring automatic reclosing system for D-C. This system is designed for D-C feeder circuit breakers used in transit systems. It prevents circuit breaker closure when the feeder circuit voltage is within a predetermined range and when the impedance is less than a specified value. A Wheatstone bridge is utilized for load impedance measurement, ensuring accurate readings. Another patent focuses on a similar automatic reclosing system for D-C feeder breakers, which employs voltage-sensing and load-measuring circuits to confirm the absence of short circuits before closing the circuit breaker. This system operates in two modes: a voltage-sensing mode and a load-measuring mode, enhancing safety and reliability in transit operations.

Career Highlights

Throughout his career, James P DeLacy has worked with prominent companies such as Gould Inc. and Brown Boveri Electric Inc. His experience in these organizations has contributed to his development as a leading inventor in the electrical engineering sector.

Collaborations

James has collaborated with various professionals in his field, including his coworker Robert H Lechner. Their joint efforts have further advanced the innovations in automatic reclosing systems.

Conclusion

James P DeLacy's contributions to the field of electrical engineering, particularly in transit systems, demonstrate his innovative spirit and technical expertise. His patents reflect a commitment to enhancing safety and efficiency in electrical systems.