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Title: Taotao Chen: Innovator in Transformer Fault Diagnosis
Introduction
Taotao Chen is a notable inventor based in Nanjing, China. He has made significant contributions to the field of power transformer fault diagnosis technology. His innovative work focuses on enhancing the reliability and efficiency of transformer systems.
Latest Patents
Taotao Chen holds a patent for a "Fault diagnosis and preliminary location system and method for transformer core looseness." This invention presents a fault diagnosis and location system that utilizes vibration sensors, data collection, and computer analysis. The method employs three vibration sensors positioned on the top of the transformer tank to capture vibration signals. Through signal processing, the system analyzes these signals to identify fault characteristics associated with transformer core looseness. The key frequency components identified are 50 Hz, 150 Hz, and 300 Hz, with 300 Hz being the primary feature. When the signals reach a specific value at a given position, it indicates potential core looseness nearby. By comparing the differences among signals from the three positions, the system can accurately locate faults. This invention effectively manifests fault characteristics and detects core looseness in an efficient manner.
Career Highlights
Throughout his career, Taotao Chen has worked with prominent organizations, including Jiangsu Nanjing Power Supply Company and State Grid Corporation of China. His experience in these companies has contributed to his expertise in transformer technology and fault diagnosis.
Collaborations
Taotao Chen has collaborated with notable colleagues, including Kai Chen and Chunning Wang. Their joint efforts have further advanced the field of transformer diagnostics.
Conclusion
Taotao Chen's innovative contributions to transformer fault diagnosis technology demonstrate his commitment to improving electrical systems. His patent reflects a significant advancement in the ability to detect and diagnose transformer core looseness effectively.