The importance of reliability management for lightning proof earthgrid in power plant is described and some countermeasures for strengthening management are raised.
阐述了发电厂防雷接地网可靠性管理的重要性，提出了加强管理的对策和措施。
2
He says an extreme solar storm could fire a catastrophic electromagnetic pulse at Earth, crash the power grid, and thereby trigger anarchy.
他说一场太阳风暴可以引发地球灾难性的电磁脉冲，可以摧毁电网，导致社会混乱。
3
And as recently as February of this year, what appeared to be grid-like lines that resembled city streets were spotted on Google Earth - in the ocean off the coast of Africa.