Rail Transit Lightning Monitoring - Signal SPD/Grounding
Signal System Protection · Station Equipment Monitoring · Operational Safety
Full-element online sensing of rail transit lightning from signal systems to station equipment
Rail transit lightning monitoring is a specialized solution for the criticality of signal system lightning protection and dense station equipment, performing online monitoring and early warning of SPD status and grounding resistance.
Industry Pain Points
Challenges
Critical signal system protection: signal system SPD failure causes signal interruption, affecting train safety
Dense station equipment: communication, monitoring, and ticketing equipment are densely packed, requiring comprehensive lightning coverage
Strike-induced disruption: lightning-caused equipment faults disrupt operations and cause delay losses
Strict grounding requirements: rail transit grounding systems have strict requirements needing continuous monitoring for compliance
Solution Architecture
Architecture
FEXLINK rail transit lightning monitoring integrates FSS smart SPD for signal system SPD status, station equipment monitoring and online grounding assessment.
Related Products
Products
Case Studies
Cases
Key Points
- DefinitionRail transit lightning monitoring is a specialized solution for the criticality of signal system lightning protection and dense station equipment, performing online monitoring and early warning of SPD status and grounding resistance.
- Core CapabilityFEXLINK rail transit lightning monitoring integrates FSS smart SPD for signal system SPD status, station equipment monitoring and online grounding assessment.
- ScenariosDistribution rooms, data centers, telecom base stations, solar farms, wind farms, oil tank farms, and industrial facilities.
- Related ProductsFSS Smart SPD
FAQ
Frequently Asked Questions
Why does rail transit need online lightning monitoring?
Rail signal systems demand high lightning protection; SPD failure causes signal interruption affecting safety. Online monitoring provides real-time status with pre-incident warning.
How is signal system SPD monitored online?
FSS smart SPD built-in leakage/temperature/strike count monitoring is uploaded via FG gateway to the cloud for remote online signal system lightning status and alerts.
How is rail transit grounding resistance monitored?
The FR three-point module is installed at station down-conductors for continuous online three-electrode measurement to ensure grounding compliance.
How to deploy lightning monitoring for rail transit?
Submit requirements via the FEXLINK contact page or call 0755-8653 6148. Engineers will provide solutions based on line length, station count, and monitoring needs.
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Contact UsFEXLINK Business Scope
FEXLINK specializes in smart lightning protection and electrical safety, covering lightning protection, online lightning monitoring, lightning arrester, smart SPD, SPD monitoring, grounding resistance, grounding monitoring, digital distribution, smart distribution, energy metering, carbon neutrality, industrial internet, and carbon assets.