Title:
Application of Smart Tagging and Digital Inspection Systems for Fire Extinguisher Monitoring in High-Voltage Power Transmission Stations
Abstract:
Fire extinguishers play a critical role in protecting electrical infrastructure, especially in high-voltage power transmission stations where fire risks can lead to catastrophic failures. This paper presents a modern approach to monitoring and managing fire extinguishers distributed across substations and remote facilities using smart tagging technologies (QR codes and RFID) and computerized inspection systems. The integration of these technologies enhances asset traceability, improves inspection accuracy, and reduces the risk of undetected failures. The study outlines implementation strategies, system architecture, and expected operational benefits.
Keywords:
Fire Extinguishers, RFID, QR Code, Smart Tagging, Digital Inspection, Fire Safety, High-Voltage Substations, Asset Monitoring, IoT
1. Introduction:
High-voltage transmission stations (above 110 kV) are critical nodes in national power grids. Fire safety in these environments must be robust, particularly when extinguishers are dispersed over vast areas. Traditional manual inspections often face challenges in frequency, accuracy, and documentation. The adoption of modern digital tools is increasingly seen as a solution for scalable, efficient fire extinguisher monitoring.
2. Problem Statement:
Manual tracking of fire extinguishers across remote or high-voltage substations often leads to data loss, inspection delays, and unreported deficiencies. Moreover, the lack of centralized reporting and inconsistent documentation increases operational risks.
3. Objectives:
- To implement a smart tagging system using QR and RFID for easy identification and traceability of fire extinguishers.
- To develop a digital inspection workflow to replace paper-based logs and improve maintenance follow-up.
- To enhance compliance with safety standards through automated alerts and centralized reporting.
4. Methodology:
4.1 Smart Tagging (Step 1):
- Assign a unique QR or RFID tag to each extinguisher.
- Encode information such as serial number, extinguisher type, last inspection date, and location.
- Use mobile apps or RFID readers for quick scanning and access to digital records.
4.2 Digital Inspection System (Step 2):
- Use cloud-based software (e.g., FireExt Manager, Inspect Point) to schedule and log inspections.
- Input inspection criteria: pressure, weight, safety pin status, seal integrity.
- Set automated alerts for upcoming inspection dates or anomalies.
- Generate digital reports accessible to safety officers and auditors.
5. Results (Hypothetical/Expected):
- 40% reduction in overdue inspections within the first 6 months.
- 100% traceability of extinguisher location and status.
- Significant improvement in documentation for compliance audits.
6. Discussion:
Smart technologies significantly reduce human error and improve inspection cycles. Real-time visibility helps prioritize maintenance and reduce the risk of failure during emergencies. The scalability of the system makes it suitable for utilities managing multiple substations or field assets.
7. Conclusion:
By adopting smart tagging and digital inspection systems, utility companies can enhance fire safety, reduce manual workload, and ensure higher compliance with national and international fire protection standards. This modern approach is a cost-effective investment in the reliability and safety of critical power infrastructure.