The present chapter provides examples of some future monitoring technologies, based upon optical fibre sensors and chromatic techniques, which are being researched and evaluated for extending intelligent monitoring capabilities in a traceable manner.

Chapter Contents:

• 22.1 The nature of intelligent monitoring
• 22.2 The basis of chromatic monitoring
• 22.3 Online monitoring of high-voltage equipment using optical fibre chromatic techniques
• 22.3.1 Optical fibre chromatic sensors
• 22.3.2 Examples of chromatic optical fibre sensors for high-voltage systems
• 22.3.3 Time and frequency domain chromatic processing of optical fibre sensor data
• 22.4 Chromatic assessment of the degradation of high-voltage insulation materials
• 22.4.1 Chromatic characterisation of partial discharge signals (M. Ragaa)
• 22.4.2 Offline assessment of high-voltage transformer oils with chromatic techniques (E. Elzazoug and A.G. Deakin)
• 22.5 Conclusions
• Acknowledgements
• References
• Appendix A
• Preface

Inspec keywords: high-voltage engineering; power system measurement; fibre optic sensors

Other keywords: intelligent monitoring; optical fibre sensors; chromatic techniques; future monitoring technologies; high-voltage equipment

Subjects: Power system measurement and metering; Fibre optic sensors