This inventor holds 1 USPTO granted patent. Top assignee: Westinghouse Electric Corporation. Active years: 1989.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1989
Title: John M Crockett: Innovator in Power Transmission Fault Detection
Introduction
John M Crockett is a notable inventor based in Hamilton, CA. He has made significant contributions to the field of electrical engineering, particularly in the area of power transmission. His innovative approach to identifying faults in three-phase power transmission lines has garnered attention in the industry.
Latest Patents
Crockett holds a patent for a "Method and apparatus for identifying a faulted phase." This invention addresses the critical issue of detecting faults in three-phase power transmission lines. The method involves vectorially subtracting the zero sequence current and the prefault current from the postfault current for each phase. The resultant currents, which are the vectorial sums of the postfault positive and negative sequence currents, are then compared. If the magnitude of the resultant current in one phase exceeds that in each of the other two phases by a preselected factor, that phase is identified as the faulted phase. Additionally, if the magnitudes of the resultant currents of two phases exceed that of the third, those two phases are involved in either a phase-to-phase or a phase-to-phase-to-ground fault, distinguished by the presence of zero sequence current in the latter case. Crockett's patent represents a significant advancement in fault detection technology.
Career Highlights
Crockett is associated with Westinghouse Electric Corporation, a leading company in the electrical engineering sector. His work at Westinghouse has allowed him to apply his innovative ideas in practical settings, contributing to the company's reputation for excellence in power systems.
Collaborations
Crockett has collaborated with Deborah K Mort, a fellow professional in the field. Their partnership exemplifies the collaborative spirit that drives innovation in engineering.
Conclusion
John M Crockett's contributions to the field of power transmission fault detection highlight his innovative spirit and technical expertise. His patent serves as a testament to his commitment to improving electrical systems and ensuring reliability in power transmission.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile