Abstract:

The methods of balancing-bridge voltage quench detection and protection in the superconducting dipole magnet experiments are introduced. The quench-detection circuit is analyzed and the principle of voltage quench-detection by means of balancing-bridge is brought out.

Key words: FAIR, Superconducting dipole magnets, Balancing-bridge, Quench-detection, Quench-protection

摘要：

阐述了超导磁体线圈实验过程中采用的平衡桥路电压失超检测及保护方案，对超导磁体电压失超检测电路进行了分析，提出了平衡桥路失超电压检测法选取原则。

关键词: FAIR, 超导二极磁体, 平衡桥路, 失超检测, 失超保护