Renyan Qin

Title: Renyan Qin: Inventor of Gas-Sensing Technology for Electrical Equipment.

Introduction

Renyan Qin is an inventor based in Pierrefonds, Canada, whose work includes sensor technology for detecting dissolved hydrocarbon gases in oil-filled high-voltage electrical equipment. He is associated with General Electric Company and is credited with 6 patents.

Latest Patents

Qin’s listed latest patent is titled “Sensor Device for Detection of Dissolved Hydrocarbon Gases in Oil-Filled High-Voltage Electrical Equipment.” The invention describes a multi-gas sensor designed to detect gases dissolved in the oil used in electrical equipment.

The sensor includes a semiconductor substrate, catalytic metal gate electrodes that respond to different gases, and an ohmic contact. The substrate may use materials such as GaN, SiC, AlN, InN, AlGaN, InGaN, or AlInGaN. The described sensing method immerses the device in an oil-filled reservoir, where gases emitted from the oil interact with the catalytic electrodes and affect the sensor’s sensitivity.

Career Highlights

Qin’s patent work addresses gas detection within oil-filled electrical equipment, a setting where monitoring dissolved gases can help identify changes in equipment condition. His listed affiliation with General Electric Company connects his work to a company active in electrical technologies.

Collaborations

The listed coworkers associated with Qin include Elena Babes-Dornea and Claude Beauchemin.

Conclusion

Renyan Qin’s patented sensor technology focuses on detecting dissolved hydrocarbon gases in oil-filled high-voltage equipment, combining semiconductor materials and catalytic electrodes in a device intended for gas monitoring.