Design of Monitoring and Control System in Poloidal Field Power Supply Based on EPICS

This paper clearly demonstrates the structure of the poloidal field power supply, and the architecture of its monitoring and control system. Depending on the requirements of the power supply system, this paper chooses EPICS as development tool to design a monitoring and control system. This system realizes the remote operation and monitoring of equipment of the poloidal field power supply system, real-time temporal logical control of the power controllers and provides a friendly human-machine interface, supports multi-user operation. The experimental results show that this system runs stably, which meets the requirements of the poloidal field power supply system, and provides a feasibility for the application of EPICS in other subsystems of fusion device.