In this paper, we demonstrate through simulation a low - cost, high - speed optical voltage sensing system with a multiplexing capability. The scheme utilizes transducers based on a hybrid piezoelectric/ optical construction, whereby the optical power reflected from dual - peak fiber Bragg gratings is modulated in response to an excitation voltage and monitored by photodetection while remaining robust to fluctuations in optical power and temperature. A dedic ated solid - state interrogation system incorporating passive wavelength division multiplexing allows for high - speed measurement over the ac/dc voltage sensor array without the use of expensive components, such as tunable filters or lasers .
|Number of pages||4|
|Publication status||Published - May 2015|
|Event||2015 IEEE International Instrumentation and Measurement Technology Conference (I2MTC) - Pisa, Pisa, Italy|
Duration: 11 May 2015 → 14 May 2015
|Conference||2015 IEEE International Instrumentation and Measurement Technology Conference (I2MTC)|
|Period||11/05/15 → 14/05/15|
- high speed voltage measurement
- FBG interrogation
- voltage measurement
Fusiek, G., Orr, P., & Niewczas, P. (2015). Temperature-independent high-speed distributed voltage measurement using intensiometric FBG interrogation. Paper presented at 2015 IEEE International Instrumentation and Measurement Technology Conference (I2MTC), Pisa, Italy.