Guolan Yue

Title: Guolan Yue: Innovator in Electrical Fault Detection

Introduction

Guolan Yue is a prominent inventor based in Suzhou, China. He has made significant contributions to the field of electrical fault detection, holding a total of 15 patents. His innovative work focuses on improving the safety and reliability of electrical systems.

Latest Patents

One of Guolan Yue's latest patents is an "Arc fault detection circuit employing a window gating circuit." This invention includes a signal collection circuit that collects a current signal on power supply lines and outputs a first signal. It features a window gating circuit that generates a window gating signal corresponding to the first signal. Additionally, a signal processing circuit is coupled to both the signal collection circuit and the window gating circuit, generating an arc fault signal based on the window gating signal and the first signal. By utilizing the window gating circuit, this arc fault detection circuit performs detection only during specific time intervals of the AC period where harmful arcs may occur. This advancement enhances the accuracy of arc detection and minimizes the likelihood of false tripping.

Another notable patent is the "Electrical fault detection and interruption device and related electrical connectors and electrical appliances." This device comprises a switch module connected between the input and output ends of current-carrying lines. It includes a GFCI (ground fault circuit interrupter) fault detection module that generates a ground fault signal upon detecting leakage current. Furthermore, an AFCI (arc fault circuit interrupter) fault detection module generates an arc fault signal when harmful arcs are detected. The device also features a drive module that disconnects the electrical connection in response to the ground fault and/or arc fault signals, along with a fault signal transfer module and a monitoring module to ensure proper functionality.

Career Highlights

Throughout his career, Guolan Yue has worked with various companies, contributing his expertise to enhance electrical safety technologies. His innovative spirit and dedication to research have led to significant advancements in the field.

Collaborations

Guolan Yue has collaborated with notable individuals such as Chengli Li and Long Chen. Their combined efforts have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Guolan Yue's contributions to electrical fault detection have made a lasting impact on the industry. His innovative patents reflect his commitment to enhancing safety and reliability in electrical systems. Through his work, he continues to inspire future generations