Continuous pressure and temperature monitoring in fast rotating paper machine rolls using optical FBG sensor technology

2012 ◽  
Author(s):  
Wolfgang Ecke ◽  
Matthias W. Schmitt ◽  
Yang Shieh ◽  
Eric Lindner ◽  
Reinhardt Willsch
Keyword(s):  
Temperature Monitoring ◽  
Sensor Technology ◽  
Paper Machine ◽  
Fbg Sensor ◽  
Fast Rotating

FBG Sensor Technology to Interfacial Strain Measurement in CFRP-Strengthened Concrete Beam

2012 ◽  
Vol 39 (5) ◽  
pp. 21-29 ◽  
Author(s):  
K. Kesavan ◽  
K. Ravisankar ◽  
R. Senthil ◽  
B. Arun Sundaram ◽  
S. Parivallal
Keyword(s):  
Strain Measurement ◽  
Concrete Beam ◽  
Sensor Technology ◽  
Fbg Sensor ◽  
Interfacial Strain

Based on Wireless Sensor Technology for Substation Equipment Temperature Monitoring System

2014 ◽  
Vol 986-987 ◽  
pp. 1704-1708
Author(s):  
Zheng Zhi Yu ◽  
Cheng Ge Wei ◽  
Zhi Gang Li ◽  
Shi Yang ◽  
Yu Du ◽  
...  
Keyword(s):  
Temperature Measurement ◽  
Real Time ◽  
Monitoring System ◽  
Measurement Data ◽  
Analysis Data ◽  
Temperature Monitoring ◽  
Wireless Sensor ◽  
Sensor Technology ◽  
Graphical Form ◽  
Substation Equipment

in view of the substation equipment temperature measuring work, the existence of low accuracy of temperature measurement, data real-time performance, large work volume on manual operation, the temperature of the wireless sensor monitoring technique, the 2.4 GHZ wireless network technology, build a wireless temperature monitoring system, substation equipment temperature and the temperature rise of accurate, reliable and real-time on-line monitoring. Real-time monitoring data, intuitive display are in tabular and graphical form. Have the equipment temperature measurement data, temperature change trend analysis, data query and management, over temperature alarm to remind, etc. Real-time temperature data can be convenient access to the substation set control center, to ensure safe and reliable operation of the transformer substation, for substation monitoring and maintenance of equipment operation to provide data support, effectively prevent substation equipment oxidation, burning and other accidents.

scholarly journals Tungsten DiSulphide FBG Sensor for Temperature Monitoring in Float Glass Manufacturing

2020 ◽  
Vol 02 (04) ◽  
pp. 191-200
Author(s):  
Vince Leona .V ◽  
Abirami .M ◽  
Niriksha Sathianathan ◽  
Dr. S. Ponmalar
Keyword(s):  
Thermal Expansion ◽  
Lead Sulfide ◽  
Electromagnetic Interference ◽  
Float Glass ◽  
Temperature Monitoring ◽  
Fibre Bragg Grating ◽  
Tungsten Disulphide ◽  
Fbg Sensor ◽  
Fbg Sensors ◽  
Simulation Results

In this paper, a temperature monitoring system for glass manufacturing process is proposed by using Fibre Bragg Grating (FBG) approach. This system can be done by using OptiSystem simulation. FBG was used as it allows a reflects a wavelength of light that shifts according to variations in temperature. Generally, FBG sensors can be easily installed, it has higher accuracy, longer stability, small in size, immunity to electromagnetic interference (EMI) and the ability to measure ultra-high and speed events. The results indicated that wavelength shifting is depended on thermal expansion coefficient and thermo-optic coefficient of materials, from simulation results it was seen that, Tungsten DiSulfide(WS2) has a better sensitivity than Silica, Poly Methyl Methacrylate(PMMA) and Lead Sulfide(PbS).

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