Joseph H Schaeffer

Title: Joseph H Schaeffer: Innovator in Power Transformer Technology

Introduction

Joseph H Schaeffer is a notable inventor based in Palm Beach Gardens, FL (US). He has made significant contributions to the field of electrical engineering, particularly in the area of power transformers. His innovative work focuses on enhancing the monitoring capabilities of standby power transformers through advanced optical current sensors.

Latest Patents

Joseph H Schaeffer holds a patent for "Power transformers using optical current sensors." This patent describes systems and methods that utilize optical current sensors to monitor standby power transformers. Specifically, it involves fiber optical current and voltage sensors, with applications that include filters for use in these sensors, such as frequency tracking comb filters. The method outlined in the patent includes measuring the current flowing through the high voltage side of a standby power transformer using an optical current sensor. It also details the use of a comb filter to process the measured current, determining if the current is below a predetermined threshold, and generating an alarm if the transformer is unconnected.

Career Highlights

Joseph H Schaeffer is associated with Alstom Technology Limited, where he applies his expertise in electrical engineering to develop innovative solutions. His work has been instrumental in advancing the technology used in power transformers, contributing to improved safety and efficiency in electrical systems.

Collaborations

Joseph has collaborated with notable colleagues, including James N Blake and Alan Baker. Their combined efforts have fostered innovation and development in the field of power transformer technology.

Conclusion

Joseph H Schaeffer's contributions to the field of power transformers through his innovative patent demonstrate his commitment to advancing electrical engineering. His work continues to influence the industry and improve the reliability of power systems.