摘要
雷电电涌能够对低压交流电源系统造成破坏,使之不能稳定运行。根据统计,国内每年因雷电过电压所造成的损失占低电压系统遭受损失的75%左右。要解决此类问题,需要在低压交流电源系统方面给予重视,采用有效防护手段,避免和减少雷电电涌所造成的影响。
The lightning surge can cause damage to low-voltage AC power system,so that it cannot run stably.According to statistics,the annual loss due to lightning overvoltage accounts for about 75% of the loss of low-voltage system.To solve this problem,it is necessary to pay attention to low-voltage AC power supply system,and adopt effective protection measures to avoid and reduce the impact of lightning surge.
出处
《通信电源技术》
2017年第3期147-148,共2页
Telecom Power Technology
关键词
低压交流电源
雷电
电涌防护
系统研究
low voltage AC power supply
lightning
surge protection
system research
