Summary

This Technical Brochure, prepared by Working Group D2.44, assesses public and private wireless communication technologies for monitoring and maintaining power grid assets and facilities. It reviews low-power IoT networks, private mobile radio, mission-critical services over broadband, local wireless, cellular networks from 2G to 5G, LEO and GEO satellites, and short-range protocols. Its central message is that no single technology fits every need: utilities should build hybrid, standards-based architectures protected by consistent cybersecurity governance. Nine practical cases and a selection framework help engineers, asset managers and planners choose, integrate and evolve wireless solutions across transmission, distribution, substations, hydro, offshore wind and wildfire-prone networks.

Table of content

1. Introduction

1.1. Background
1.2. Scope and Objectives
1.3. Infrastructure Considerations
1.4. Cybersecurity Considerations
1.5. Regulatory and Normative Considerations

2. Low-Speed/Low-Power Wireless Services

2.1. Overview
2.2. Integration
2.3. Trends

3. Private Mobile Radio - PMR

3.1. Overview
3.2. Integration
3.3. Trends

4. Mission-Critical Services over Broadband (MCX) and PMR-Cellular Convergence

4.1. Overview
4.2. Integration
4.3. Trends

5. Local Wireless

5.1. Overview
5.2. Integration
5.3. Trends

6. Cellular

6.1. Overview
6.2. Integration
6.3. Trends

7. LEO Satellite

7.1. Overview
7.2. Integration
7.3. Trends

8. GEO Satellite

8.1. Overview
8.2. Integration
8.3. Trends

9. Infrared, RFID and Short-Range Field Bus Technologies

9.1. Overview
9.2. Integration
9.3. Trends

10. Theoretical Cases

10.1. Remote Asset Monitoring - Transmission Line Condition Monitoring
10.2. Field Worker Collaboration and Support - Distribution Maintenance Operations
10.3. Data-driven Maintenance Planning - Substation Equipment Condition Monitoring
10.4. Cybersecurity and Threat Monitoring - Wireless OT Network Security
10.5. Integration of IIoT in Grid Assets - Smart Distribution Network
10.6. Hydroelectric Fleet Safety - Private 5G and Edge AI for Dam Monitoring
10.7. Offshore Wind Farm Connectivity - Hybrid GEO/LEO and Private Mesh
10.8. Wildfire Risk Mitigation - LoRaWAN Weather Sensing and Automated PSPS Triggering
10.9. Mission-Critical PTT Migration - TETRA Sunset to Private 5G MCPTT

11. Conclusion

11.1. Technology Selection Decision Framework

Appendix A. Definitions
Appendix B. Comparison Technologies Table
Appendix C. References

Additional informations

Publication type Technical Brochures
Reference 1008
Publication year
Publisher CIGRE
ISBN 978-2-85873-713-0
Study committees
Working groups WG D2.44
File size 3 MB
Pages number 76
Price for non member 150 €
Price for member Free

Authors

Alexandre PINHEL, Convenor (BR), David HEQIANG, Secretary (CN)

Alan LARA (US), Gareth Taylor (UK), Jan PIOTROWSKI (PL), Khaled DARWISH (AE), Saad MILOUDI (FR), Oscar NGWENYA (ZA)

Keywords

Wireless communications, grid asset monitoring, asset maintenance, condition-based maintenance, private mobile radio, TETRA, mission-critical push-to-talk (MCPTT), 5G, private 5G, LoRaWAN, NB-IoT, IIoT, LEO satellite, Starlink, satellite communications, substation communications, cybersecurity, operational technology (OT), utility telecommunications, hybrid communication architecture, wildfire mitigation, offshore wind connectivity

Usage of Public or Private Wireless Communication Infrastructures for Monitoring and Maintenance of Grid Assets and Facilities