整流柜桥臂过热的原因及预防措施

Analyses the causes and the prevention measures of the overheatingto the rectifier cabinet bridge arm

分析了整流柜桥臂过热典型故障发生的原因并提出了排除方法及预防措施。

The overheating to the rectifier cabinet bridge arm may damage the thyristor,affect the safe operation of rectifying power supply system.The causes of the typical fault for the overheating to the rectifier cabinet bridge arm were analyzed, thetroubleshooting methods and prevention measures were put forward.