Shihai Yang

Title: Shihai Yang: Innovator in Power User Classification and Transformer Loss Measurement

Introduction

Shihai Yang is a prominent inventor based in Nanjing, China. He has made significant contributions to the fields of power user classification and transformer loss measurement. With a total of six patents to his name, Yang's work showcases his expertise and innovative thinking in electrical engineering.

Latest Patents

One of Yang's latest patents is titled "Method of Power User Classification Based on Distributed K-means." This invention provides a method for classifying power users by utilizing distributed K-means clustering. The process involves obtaining power consumption data from multiple load aggregators, normalizing the data, and forming an adjacency matrix. By performing K-means clustering, the method identifies user groups characterized by their respective centroids, ultimately achieving consistent user classification across multiple aggregators.

Another notable patent is the "Live Measurement Method for Three-Winding Transformer Loss Based on Windowed Frequency Shift." This method offers an improved live calculation equation for determining the losses in three-winding transformers. It includes processing collected signals through windowed frequency shift calculations and solving for amplitude and phase using discrete Fourier transform. The method effectively calculates both no-load and load losses in transformers.

Career Highlights

Shihai Yang has worked with reputable organizations, including the State Grid Jiangsu Electric Power Company and the State Grid Corporation of China. His experience in these companies has allowed him to apply his innovative ideas in practical settings, contributing to advancements in electrical power management.

Collaborations

Yang has collaborated with notable colleagues such as Qifeng Huang and Zhixin Li. Their teamwork has likely fostered an environment of innovation and shared expertise, enhancing the quality of their projects.

Conclusion

Shihai Yang's contributions to power user classification and transformer loss measurement highlight his role as a significant inventor in the electrical engineering field. His innovative patents and collaborative efforts continue to influence advancements in energy management and technology.