high-tension side

例句：

1. 1. The high-tension sideof the power grid is where the transformers are located.
   电力网的高压侧是变压器所在的位置。
2. 2. During a lightning strike, the high-tension side ofthe power grid is at risk.
   雷击时，电力网的高压侧面临风险。
3. 3. The high-tension side ofthe power grid needs to be monitored closelyto prevent faults.
   电力网的高压侧需要密切监控以防止故障发生。