定义 中文名称：轴电流保护 英文名称：shaft current protection 定义：为了防止励磁侧轴端的对地绝缘垫损坏而产生的轴电流损坏轴瓦和轴颈，大机组设有能反映工频或三次谐波分量的保护装置。动作于信号或跳闸以保护机组。 应用学科：
双语例句
1
The optimal protection for bearing current was reached by the insulation of both ends of bearing and grounding of carbon brush of motor shaft.
电机双端轴承绝缘并且电机轴碳刷接地，可构成对轴承电流的最佳防护。
2
The breakdown of transmission shaft in the main drive system is due to too high roll torque. Overpower protection mode of motor current does not reflect the true dynamic character of roll torque.