Reference-Free Real-Time Power Line Monitoring Using Distributed Anti-Stokes Raman Thermometry for Smart Power Grids

被引：33

作者：

Datta, Amitabha ^{[1
,2
]}

Mamidala, Haritha ^{[3
]}

Venkitesh, Deepa ^{[2
]}

Srinivasan, Balaji ^{[2
]}

机构：

[1] Natl Aerosp Labs, Bengaluru 560016, India

[2] Indian Inst Technol Madras, Chennai 600036, Tamil Nadu, India

[3] Transmiss Corp Telangana, Hyderabad 500082, India

来源：

IEEE SENSORS JOURNAL | 2020年 / 20卷 / 13期

关键词：

Temperature measurement; Temperature sensors; Optical fiber cables; Power cables; Optical fibers; Optical fiber sensors; Raman scattering; optical time domain reflectometry; smart grid; optical ground wire; FIBER; CONDUCTOR;

D O I：

10.1109/JSEN.2019.2961185

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We report the experimental demonstration of a reference-free Distributed Anti-Stokes Raman Thermometry (DART) scheme for real-time power line monitoring in overhead power transmission (OPGW/OPC) cables. Our work is based on the loop configuration in which only the anti-Stokes intensity is captured and processed to determine the temperature, thereby providing a self-calibrated solution that is tailor-made for a rugged field measurement. Temperature experienced by the optical fiber embedded in the power cable is estimated through a simple heat transfer model and is experimentally validated using a homebuilt DART system with a root mean square (RMS) temperature error of 0.33 degrees C.

引用

页码：7044 / 7052

页数：9

共 33 条

[1]

Annaswamy Anuradha M., 2013, IEEE Vision for Smart Grid Controls 2030 and Beyond

[2]

[Anonymous], 2012, IEEE Std 738-2012 IEEE Standard for Calculating the Current-Temperature of Bare Overhead Conductors

[3] Improving Spatial Resolution of Raman DTS Using Total Variation Deconvolution [J].

Bazzo, Joao Paulo ;

Pipa, Daniel Rodrigues ;

Martelli, Cicero ;

da Silva, Erlon Vagner ;

Cardozo da Silva, Jean Carlos .

IEEE SENSORS JOURNAL, 2016, 16 (11) :4425-4430

[4] Distributed Temperature Sensing Using Cyclic Pseudorandom Sequences [J].

Brinatti Vazquez, Guillermo Daniel ;

Eduardo Martinez, Oscar ;

Kunik, Dario .

IEEE SENSORS JOURNAL, 2017, 17 (06) :1686-1691

[5] Review on fiber-optic sensing in health monitoring of power grids [J].

Chai, Quan ;

Luo, Yang ;

Ren, Jing ;

Zhang, Jianzhong ;

Yang, Jun ;

Yuan, Libo ;

Peng, Gang-Ding .

OPTICAL ENGINEERING, 2019, 58 (07)

[6]

Cirigliano M., 2009, P SOC PHOTO-OPT INS, V7503

[7]

Datta A., 2011, P FRONT OPT PHOT C N

[8]

Datta A, 2011, PROC SPIE, V8311, DOI 10.1117/12.904327

[9] Performance Enhancement of Raman Optical Time Domain Reflectometer Using Golay Codes [J].

Datta, Amitabha ;

Srimal, Vinayak ;

Srinivasan, Balaji .

PHOTONICS 2010: TENTH INTERNATIONAL CONFERENCE ON FIBER OPTICS AND PHOTONICS, 2011, 8173

[10]

Derickson D., 1998, FIBER OPTIC TEST MEA

← 1 2 3 4 →