Tiantian Cai

Title: Tiantian Cai: Inventor in Relay Protection and Integrated Circuit Technology.

Introduction

Tiantian Cai is an inventor associated with Guangzhou, China. Her work focuses on relay protection technologies that combine integrated circuits, hardware logic, and software-based control. Her listed portfolio includes 2 patents.

Latest Patents

Cai’s recent inventions address faster and more coordinated protection for electrical systems.

- Integrated Circuit-Based Nano-Relay. This invention uses an integrated circuit built around a combinational logic circuit to process input power signals and produce power service data. By implementing relay protection logic in hardware, the design aims to improve response speed.

- Chip-Level Software and Hardware Cooperative Relay Protection Device. This device integrates a control chip, two control units, and multiple logic circuits. The logic circuits rapidly analyze electrical signals to identify fault features and determine protection results, enabling an external relay to protect the electrical equipment. Meanwhile, the second control unit handles quasi-real-time management and communication for operational data.

Career Highlights

Cai is associated with the Digital Grid Research Institute of China Southern Power Grid. Her listed inventions reflect an emphasis on chip-level processing and rapid fault response in electrical protection systems.

Collaborations

Cai’s listed collaborators include Wei Xi and Yang Yu. Her work is also associated with the Digital Grid Research Institute of China Southern Power Grid.

Conclusion

Tiantian Cai’s patent work centers on integrating hardware logic and control functions to improve the speed and coordination of relay protection for electrical systems.