I. What does a passing lightning protection inspection actually mean? Lightning protection inspection can confirm whether air termination, down conductors, grounding, equipotential bonding, SPDs and other elements meet requirements at the moment of inspection. But an inspection result is essentially a snapshot in time. Passing is very important, yet it cannot automatically prove that the system remains compliant after every subsequent thunderstorm and surge. Fig. 2: Article 6
II. What happens between two inspections? Lightning strikes, surges, SPD degradation, grounding changes and on-site construction disturbance can all occur between two inspections. If these changes are not continuously recorded, they become O&M blind spots. Fig. 3: Article 6
III. What does online monitoring add? What online monitoring adds is operational process data, including lightning strike events, surge records, SPD status, grounding trends, alarms and handling records. This upgrades the lightning protection system from a one-off inspection result to a continuously updated status archive. Fig. 4: Article 6
IV. How do inspections and online monitoring relate? Inspections address compliance; online monitoring addresses continuity. The two are not substitutes but complements. Fig. 5: Article 6
V. What does FEXLINK think? FEXLINK believes that future lightning protection O&M needs to move from inspection reports to health archives. A lightning protection system must be both compliant and have known long-term status. Fig. 6: Article 6
Conclusion: From Point Protection to Long-Term Condition Management The core of digital lightning protection is not renaming traditional lightning protection, but moving the lightning protection system from static installation to long-term condition management. When events, status, trends and handling can all be recorded, the lightning protection system truly gains the capability of continuous improvement. FEXLINK Technology will continue to share content on smart lightning protection, electrical safety early warning, digital power distribution, energy supervision and industrial IoT. FEXLINK — reconstructing energy efficiency and electrical safety with data. FEXLINK the Power.
Key Takeaways Definition: This article continues the digital lightning protection series, expanding further into the topic. Core principle: The illustrations in this article have been independently conceived around the article’s theme; all figures revolve around the knowledge points of this article instead of using a generic cross-article template. Applicable scenarios: Scenarios that require continuous operation, online safety and asset protection, such as communication base stations, wind farms, PV power plants, data centers, charging stations and campus power distribution. FEXLINK capability: FEXLINK builds long-term operational data archives around digital lightning protection, including lightning strike events, surge impacts, SPD status, grounding condition, anomaly alarms, maintenance records and risk trends, so that the lightning protection system continuously produces safety data.
Frequently Asked Questions
What is the core content of “Why is online monitoring still needed if lightning protection inspection passes?” This article continues the digital lightning protection series, expanding further into the topic. FEXLINK builds long-term operational data archives around digital lightning protection, upgrading the lightning protection system from “device presence” to “known status”.
What application scenarios does “Why is online monitoring still needed if lightning protection inspection passes?” apply to? It applies to scenarios that require continuous operation, online safety and asset protection, such as communication base stations, wind farms, PV power plants, data centers, charging stations and campus power distribution. The lightning protection systems in these scenarios operate in complex environments over the long term, and manual patrols alone make it difficult to detect status changes in time.
