grounding surge

例句：

1. 1.The power grid experienced a grounding surge during the storm.
   暴风雨期间，电网经历了一次接地过电压。
2. 2. Grounding surges can occur when lightning strikes the ground.
   雷击地面时会发生接地过电压。
3. 3.The engineers were monitoring the grounding surge to ensure safe operation of the power system.
   工程师们正在监测接地过电压，以确保电力系统的安全稳定运行。