Technological upgrade substitution scenario

Transformation of traditional silicon carbide lightning arrester

Application: Upgrading old substation equipment.

Advantages: Reduce volume by over 50% and improve protection performance by 30%.

Intelligent power grid construction

Application: MOA with integrated online monitoring function.

Advantages: Real time evaluation of device status and support for predictive maintenance.

Standards and specifications support

International standards: IEC 60099-4, IEEE C62.11

Domestic standard: GB 11032-2020 "AC gapless metal oxide surge arrester"

Industry recommendation: DL/T 804-2020 "Guidelines for the Use of Metal Oxide Surge Arresters in Power Systems"

conclusion

Zinc oxide lightning arresters, with their technological advantages, have covered full voltage level scenarios from ultra-high voltage to low voltage distribution, especially in lightning prone areas, high-altitude areas, and industries with extremely high reliability requirements (such as data centers and rail transit) where they are irreplaceable. In the future, with the integration of intelligent technology, its application scope will further expand to emerging fields such as new energy grid connection and smart grid.