Notices and News
Introduction to IEC 61850 Communications
To operate the power system more efficiently and make it more intelligent Efforts have been made from various angles since the early 2000s. In Korea, it is a mid- to...
EMP protection
summary This is an electron emission effect caused by an electromagnetic pulse (EMP), and all electronic devices affected by the electromagnetic pulse are destroyed. EMP ( Electromagnetic Pulse, An electromagnetic pulse is...
Lightning surge protection
Lightning surge protection External surge protection air terminal Inha conductor, steel structure ground connection external shielding Internal surge protection internal shielding Equipotential bonding surge protector Why is lightning density...
Lightning warning system
What is a lightning warning? Lightning is arguably one of the most underestimated weather hazards. Recently, due to the influence of climate change, the number of lightning strikes along...
Fire protection system and surge protection --Introduction to NFPA 780
[When firefighting facilities need to be protected from surges to prevent breakdowns and malfunctions, installation standards need to be established] doremifa ・ 2023. 10. 18. 8:36 A surge refers to a state...