Company Filing History:
Years Active: 2021-2025
Title: Innovations of Chaohai Zhang in Electrical Engineering
Introduction
Chaohai Zhang is a prominent inventor based in Nanjing, China. He has made significant contributions to the field of electrical engineering, particularly in the detection of partial discharges in electrical systems. With a total of 2 patents, his work is recognized for its innovative approaches and practical applications.
Latest Patents
One of his latest patents is a "Partial discharge detecting method using ultraviolet imagery under pulse voltage condition." This method involves sampling video data at a partial discharge area of a target electric system using an ultraviolet imager. It extracts video frames to obtain an ultraviolet image and calculates discharge intensity data based on pixel brightness. The quantization result of the partial discharge is derived from this data along with discharge characteristic parameters.
Another notable patent is the "Optical fiber detection device for detecting discharge fault of high-voltage bushing." This device comprises an optical fiber sensing unit, an optical fiber delay unit, a photoelectric conversion unit, and a signal collecting and processing unit. The design includes various components such as sensing optical fibers, delay optical fibers, a light source, and a photodetector, all working together to enhance the detection of discharge faults in high-voltage systems.
Career Highlights
Chaohai Zhang is affiliated with Nanjing University of Aeronautics and Astronautics, where he continues to advance his research and innovations. His work has garnered attention for its potential to improve safety and reliability in electrical systems.
Collaborations
He collaborates with notable colleagues, including Jun Jiang and Bendong Zhang, contributing to a dynamic research environment that fosters innovation and development in electrical engineering.
Conclusion
Chaohai Zhang's contributions to electrical engineering through his patents demonstrate his commitment to advancing technology in this critical field. His innovative methods and devices are paving the way for improved safety and efficiency in electrical systems.