John Francis Jansen

Title: John Francis Jansen: Innovator in Aerial Scanning and Transformer Health Monitoring

Introduction

John Francis Jansen is a notable inventor based in Knoxville, TN (US). He holds a total of 10 patents that showcase his contributions to technology and engineering. His work primarily focuses on methods and apparatuses for aerial scanning and monitoring the health of transformers.

Latest Patents

One of Jansen's latest patents is a "Method and apparatus for aerial scanning and detection of contact voltages and distinguishing between normal and abnormal sources of electric fields." This invention involves a sensor-enabled aerial vehicle equipped with spatial electric and magnetic field detection sensors. The processing system utilizes algorithmic methods to analyze sensor data, effectively detecting electric and magnetic fields from energized objects. The design includes an aerial propulsion system enclosed within two electrically conducting hemispheres, which function as a large area electric-field collection surface.

Another significant patent is the "System and method for remotely monitoring the health of a transformer." This method determines the health of a transformer through vibration measurement. A sensor receives a vibratory signal, which is then converted into a frequency representation to derive its harmonics. The harmonic current ratios are calculated and summed to quantify the health of the transformer, resulting in a value known as the K-factor.

Career Highlights

Throughout his career, John Jansen has worked with prominent companies such as UT-Battelle, Inc. and Lockheed Martin Energy Research Corporation. His experience in these organizations has contributed to his expertise in the fields of energy and technology.

Collaborations

Jansen has collaborated with notable individuals, including Randall F. Lind and Reid Leonard Kress. These partnerships have likely enhanced his innovative capabilities and broadened the impact of his inventions.

Conclusion

John Francis Jansen is a distinguished inventor whose work in aerial scanning and transformer health monitoring has made significant contributions to technology. His innovative patents reflect his commitment to advancing engineering solutions.