Tiejun Ma

Title: Tiejun Ma - Innovator in Open-Phase Fault Monitoring Systems

Introduction

Tiejun Ma is a notable inventor based in Fuzhou, China. He has made significant contributions to the field of electrical device state monitoring. His innovative work focuses on enhancing the reliability and efficiency of power supply systems, particularly in critical environments such as nuclear power plants.

Latest Patents

Tiejun Ma holds a patent for an open-phase fault monitoring system. This system is designed to monitor the state of electrical devices and includes a relay communication unit configured with a microcontroller unit (MCU) as the central control processing unit. An external analog-to-digital converter (ADC) enables high-speed A/D conversion for multiple signals. The system utilizes a Global Navigation Satellite System (GNSS) and Real-Time Clock (RTC) for timing functions, while a LORA module facilitates data interaction. The data is transmitted to a background industrial personal computer based on a specified sampling frequency. This innovative system is characterized by its small volume, high precision, low cost, and ease of installation. It enables real-time monitoring and accurate identification of line open-phase faults in auxiliary power supply systems within nuclear power plants.

Career Highlights

Throughout his career, Tiejun Ma has worked with prominent organizations, including Fujian Fuqing Nuclear Power Co., Ltd. and Tsinghua University. His experience in these institutions has allowed him to develop and refine his expertise in electrical engineering and monitoring systems.

Collaborations

Tiejun Ma has collaborated with various professionals in his field, including his coworker Shanghui Wang. Their joint efforts have contributed to advancements in monitoring technologies and electrical safety.

Conclusion

Tiejun Ma's contributions to the field of electrical device monitoring, particularly through his patented open-phase fault monitoring system, highlight his innovative spirit and dedication to enhancing safety in critical power supply environments. His work continues to influence the industry and pave the way for future advancements.