EVALUASI KUALITAS SF6 DALAM SWITCHGEAR BERINSULASI GAS 150KV

Aripriharta -, Evie Dwi Jayanti, Irham Fadlika, Sujito Sujito, Muhammad Cahyo Bagaskoro

Abstract


Penurunan kualitas SF6 pada switchgear dapat terjadi seiring berjalannya waktu akibat adanya pelepasan sebagian yang mengakibatkan degradasi kinerja switchgear. Penelitian ini bertujuan untuk mengamati dan menganalisis lima parameter penting yang berpotensi mengurangi kemurnian SF6, yang disebabkan oleh pelepasan sebagian dan penurunan fungsi isolasi. Kami melakukan penilaian langsung di lokasi untuk mengevaluasi kemurnian SF6 pada switchgear 150kV yang berlokasi di Simpang, Indonesia. Evaluasi ini menggunakan standar IEEE sebagai acuan untuk menilai tingkat pengotor dan memastikan akurasi hasil. Dari hasil analisis, ditemukan bahwa nilai rata-rata kemurnian SF6 pada switchgear yang diteliti adalah kurang dari 97%, dengan rata-rata titik embun tercatat pada -21,252°C, kadar air rata-rata mencapai 1684,7 ppmv, dan kadar gas SO2 rata-rata sebesar 3,4069 ppmv. Berdasarkan temuan tersebut, dapat disimpulkan bahwa kualitas SF6 pada GIS di Simpang telah mengalami penurunan di bawah tingkat yang diperbolehkan, yang berpotensi menyebabkan penurunan signifikan dalam kinerja sistem secara keseluruhan.

Full Text:

PDF 1819-1828

References


V. Aaradhi and K. Gaidhani, "Special problems in gas insulated substations (GIS) and their effects on indian power system," 2012 IEEE International Conference on Power System Technology (POWERCON), Auckland, 2012, pp. 1-5.

J. Tang et al., "Investigation on SF6 spark decomposition characteristics under different pressures," in IEEE Transactions on Dielectrics and Electrical Insulation, vol. 24, no. 4, pp. 2066-2075, 2017.

Widger, Phillip and Haddad, Abderrahmane 2018. Evaluation of SF6 leakage from gas insulated equipment on electricity networks in Great Britain. Energies 11 (8).

Q. Fu, Y. Wang, Z. Li, W. Yao and X. Zhuang, "Situation and Analysis of Sulfur Hexafluoride (SF6) Byproducts of Gas Insulated Switchgear in Guangdong," 2010 Asia-Pacific Power and Energy Engineering Conference, Chengdu, 2010, pp. 1-4.

A. P. Purnomoadi, A. R. Mor and J. J. Smit, "Condition assessment model for GIS operating under tropical conditions," 2017 International Conference on High Voltage Engineering and Power Systems (ICHVEPS), Sanur, 2017, pp. 544-549.

CIGRE 150, “Report On The Second International Survey On High Voltage Gas Insulated Substation Service Expected,” Februari,2000.

J. Biasse, E. Otegui and B. Tilwitz-von Keiser, "Benefits of proper SF6 handling to reduce SF6 emissions for sustainable Electricity Transmission and Distribution," CICED 2010 Proceedings, Nanjing, 2010, pp. 1-6.

CIGRE 15/23-1 Diagnostic Methods For GIS Insuling System,1992

C. F. Sonnenberg and J. J. Brado, "Insulation Coordination Qualities of 500-kV SF6 Circuit Breakers," in IEEE Transactions on Power Apparatus and Systems, vol. 84, no. 10, pp. 851-863, Oct. 1965, doi: 10.1109/TPAS.1965.4766114.

R. Meier, F. K. Kneubuhl, R. Coccioni, H. Wyss, E. Fischer and H. J. Schotzau, "Investigations of Nozzle Materials in SF6 Circuit Breakers," in IEEE Transactions on Plasma Science, vol. 14, no. 4, pp. 390-394, Aug. 1986, doi: 10.1109/TPS.1986.4316566.

V. M. Ibrahim et al., "Comparison of the effect of fixed metallic defects in coaxial gas insulated switchgear condition monitoring," 2017 International Conference on Electrical Engineering and Computer Science (ICECOS), 2017, pp. 264-269, doi: 10.1109/ICECOS.2017.8167146.

R. T. Harrold, "Acoustical properties of insulating liquids and gases," 1978 IEEE International Conference on Electrical Insulation, 1978, pp. 300-303, doi: 10.1109/EIC.1978.7463651.

Z. Liu, Y. Li, T. Jin, Z. Zhang, S. Zhang and J. Zhang, "Design and Development of Combined SF6 Enclosed Gas Insulated Series Resonance Testing Equipment," 2019 IEEE International Conference on Computational Electromagnetics (ICCEM), 2019, pp. 1-3, doi: 10.1109/COMPEM.2019.8779152.

R. P. Dewimaruto, A. Rahardjo, R. Setiabudy, F. H. Jufri and F. Husnayain, "Quality Analysis and Lifetime Prediction of SF6 in High Voltage Gas Insulated Switchgear (GIS) at CSW Bulungan," 2019 IEEE International Conference on Innovative Research and Development (ICIRD), 2019, pp. 1-4, doi: 10.1109/ICIRD47319.2019.9074712.

W. Huan, L. Tao-mei and T. Jiang-ping, "Research on intellectualization of 126kV SF6 circuit breaker," The 26th Chinese Control and Decision Conference (2014 CCDC), 2014, pp. 2161-2165, doi: 10.1109/CCDC.2014.6852525.

H. Miao, R. Ni, K. Liu and L. He, "A D-S evidence theory fault diagnosis method based on MapReduce for SF6 high voltage switchgear," 2017 IEEE 17th International Conference on Communication Technology (ICCT), 2017, pp. 1817-1821, doi: 10.1109/ICCT.2017.8359944.

N. Qiu, G. Xie, Q. Yao, Y. Miao, F. Zeng and L. Dai, "The Detection of Hydrolyzable Fluoride in SF6 Equipment by Ion Chromatography and Application in Fault Determination," 2019 2nd International Conference on Electrical Materials and Power Equipment (ICEMPE), 2019, pp. 125-130, doi: 10.1109/ICEMPE.2019.8727271.

A. Bastian, D. S. Rahmani and A. Muchtar, "Developing norm for SF6 quality of tropical GIS," 2012 IEEE International Conference on Condition Monitoring and Diagnosis, 2012, pp. 454-457, doi: 10.1109/CMD.2012.6416176.

S. Umesh, Suma K, T. C. Balachandra and Usha A, "Carbon nanotube based Surface Acoustic Wave gas sensor for condition monitoring of gas insulated switchgear systems," 2015 International Conference on Emerging Research in Electronics, Computer Science and Technology (ICERECT), 2015, pp. 413-417, doi: 10.1109/ERECT.2015.7499051.

P. Bolin and H. Koch, "Gas insulated substation GIS," 2006 IEEE Power Engineering Society General Meeting, 2006, pp. 3 pp.-, doi: 10.1109/PES.2006.1709113.

Menglei Zheng et al., "Application of solid insulated materials on medium voltage switchgear of distribution lines," CICED 2010 Proceedings, 2010, pp. 1-3.

C. G. Zhu et al., "Improvement of Measurement Accuracy of Infrared Moisture Meter by Considering the Impact of Moisture Inside Optical Components," in IEEE Sensors Journal, vol. 14, no. 3, pp. 920-925, March 2014, doi: 10.1109/JSEN.2013.2291033.

R. Jannesari, I. Bergmair, S. Zamiri and K. Hingerl, "Design and fabrication of si-based photonic crystal stamps," 2009 11th International Conference on Transparent Optical Networks, 2009, pp. 1-4, doi: 10.1109/ICTON.2009.5185311.

G. Mazzanti, G. Stomeo and S. Mancini, "State of the art in insulation of gas insulated substations: main issues, achievements, and trends," in IEEE Electrical Insulation Magazine, vol. 32, no. 5, pp. 18-31, September-October 2016, doi: 10.1109/MEI.2016.7552373.




DOI: http://dx.doi.org/10.23960/jitet.v12i3.4449

Refbacks

  • There are currently no refbacks.


This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

Publisher
Jurusan Teknik Elektro, Fakultas Teknik, Universitas Lampung
Jl. Prof. Soemantri Brojonegoro No. 1 Bandar Lampung 35145
Email: jitet@eng.unila.ac.id
Website : https://journal.eng.unila.ac.id/index.php/jitet

Copyright (c) Jurnal Informatika dan Teknik Elektro Terapan (JITET)
pISSN: 2303-0577   eISSN: 2830-7062