common mode current

• 共模电流

common mode current的用法和样例：

例句

1. Besides there is only one direction of zero modal current when shielding failure occurs, which makes zero modal voltage increases monotonically.
   若发生绕击故障，零模电流只沿一个方向，使保护安装处零模电压在故障后一段时间内呈现单调变化。