Hong Cao

Title: Innovations and Contributions of Inventor Hong Cao

Introduction

Hong Cao, an accomplished inventor based in Beijing, China, has made significant strides in the field of electric power transmission. With a portfolio boasting ten patents, he stands out for his innovative methods that enhance the reliability and efficiency of direct-current transmission systems.

Latest Patents

Among his latest inventions, Hong Cao has developed a direct-current transmission line protection method and system based on pure current characteristics. This innovative system calculates a differential current value at specific moments to determine if the protection enabling criteria are met, thereby ensuring enhanced safety for the transmission line. Another notable patent includes a method and device for timing in time-varying distance protection based on multiple lines in a tower. This invention involves collecting instantaneous current values, utilizing preset parameters, and employing a multi-line ranging model to accurately determine protection action times.

Career Highlights

Hong Cao has gained experience working with renowned companies such as Betta Pharmaceuticals Co., Ltd. and the China Electric Power Research Institute. His tenure at these organizations has allowed him to apply his expertise in developing state-of-the-art solutions for electric power challenges.

Collaborations

Throughout his career, Hong has collaborated with notable professionals in his field, including Yinxiang Wang and Fenlai Tan. These collaborations have contributed to the advancement of his innovative techniques and technologies.

Conclusion

With a solid foundation of patents and achievements, Hong Cao continues to be a vital figure in the realm of electrical engineering and innovation. His work not only enhances the safety and efficiency of electric power transmission but also exemplifies the spirit of ingenuity in addressing modern electrical challenges.