Pengaruh Keberadaan Partikel Asing Terhadap Karakteristik Medan Listrik Pada GIS Equilateral Tiga Fasa

Rizki Wahyu Pratama, Hanalde Andre, Umar Khayam

Abstract


This paper analyzes the effect of the presence of foreign particles on an equilateral arrangement of 3 phase gas insulated switchgear (GIS) insulation equipment. In this calculation, the electric field characteristics will be analyzed in 3-phase equilateral GIS by varying the location of the particles in the GIS tank. Particles are modeled to have a length of 5 mm and a thickness of 0.5 mm located in a 3 phase GIS equilateral arrangement with a tank diameter of 150 mm and a conductor diameter of 25 mm. The electric field calculations are reviewed at several points in the 3-phase equilateral GIS tank. The simulation and calculation of the electric field were calculated with FEM method software. The results of the calculations show that there are differences in the characteristics of the electric field between normal GIS and GIS where foreign particles are present. The difference in these characteristics can be seen in the magnitude of the electric field, and the ratio of eccentricity from some point of view.

 Keywords : gas insulated switchgear, equilateral, foreign particles, electric field, eccentricity ratio


Abstrak

Paper ini menganalisa tentang pengaruh keberadaan partikel asing pada peralatan hubung isolasi gas/ gas insulated switchgear (GIS) 3 fasa susunan equilateral. Pada perhitungan ini, akan dianalisa karakteristik medan listrik pada GIS equilateral 3 fasa dengan memvariasikan letak partikel dalam tangki GIS. Partikel dimodelkan memiliki panjang 5 mm dan ketipisan 0.5 mm terletak di dalam GIS 3 fasa susunan equilateral dengan diameter tangki 150 mm dan diameter konduktor 25 mm. Perhitungan medan listrik ditinjau pada beberapa titik dalam tangki GIS equilateral 3 fasa. Simulasi dan perhitungan medan listrik dilakukan dengan perangkat lunak menggunakan metode FEM. Hasil dari perhitungan menunjukkan adanya perbedaaan karakteristik medan listrik antara GIS normal dengan GIS yang terdapat partikel asing. Perbedaan karakteristik ini dapat dilihat pada besar medan listrik, dan rasio eksentrisitas pada beberapa titik tinjau keberadaan partikel.

 

Kata Kunci : gas insulated switchgear,  equilateral, partikel asing, medan listrik, rasio eksentrisitas


Full Text:

PDF

References


Umar Khayam, “Analysis of Distribution, Pattern, and Vector of Electric Field in the Inter Phases Region of Three-phase Gas Insulated Switchgear”, International Journal on Electrical Engineering and Informatics - Volume 5, Number 4, December 2013.

Umar Khayam, “Rotating Characteristics of Electric Field Vector in Three-phase Power Apparatus”, IEEE International Conference on Condition Monitoring and Diagnosis 23-27 September 2012, Bali, Indonesia.

Umar Khayam, “Locus and Pattern of Electric FieldVector in the Insulation of Three-phase Gas Insulated Switchgear”, IEEE Conference on Power Engineering and Renewable Energy 3-5 July 2012, Bali, Indonesia.

Umar Khayam, “Electric Field Characteristics Inside Three-phase Gas Insulated Switchgear in the Presence of Foreign Metallic Particle”, The 4th International Conference on Electrical Engineering and Informatics (ICEEI 2013).

Umar Khayam, Nobuko Otaka, Takakazu Matsuyama, Yoshiki Takehara, Shinya Ohtsuka, Masayuki Hikita, “Examination of Single Phase PDM Device for PD Diagnosis on Three-phase GIS”, International Journal on Electrical Engineering and Informatics, Vol. 2 No. 3, pp 244-255, 2010.

S. Yanabu, H. Okubo, S. Matsumoto: “Metallic Particle Motion in Three-phase SF6 Gas Insulated Bus”, IEEE Transactions on Power Delivery Vol. PWRD-2, No. 1, pp. 1-6, January 1987.

Umar Khayam, S. Ohtsuka, S. Matsumoto, M. Hikita, “Partial Discharge and Cross Interference Phenomena in a Three-phase Construction”, International Journal on Electrical Engineering and Informatics, Vol. 1, No.1, pp. 78-91, 2009.

Umar Khayam, “Investigation of Partial Discharge and Electromagnetic Wave Signal Propagation Characteristics as a Fundamental Study of Diagnosis Technique Improvement on Three-phase Gas Insulated System”. Doctoral Dissertation. Department of Electrical and Electronic Engineering, Graduate School of Engineering Kyushu, Institute of Technology December, 2007

Nagbhushan, J. Amarnath, D. Subbarayudu, “Analysis of Electric Field Intensity in Gas Insulated Busduct”. International Journal of Engineering Research and Applications (IJERA) Vol. 2, Issue 5, September- October 2012, pp.1756-17160.

M. Ramya Priya, G.V. Nageshkumar, J. Amarnath, R. Prabhadevi, “Effect of various design parameters of Gas Insulated Busduct in the performance of Gas Insulated Substations”, International Conference on Control, Automation, Communication and Energy Conservation, 4th-6 th June 2009.

Swarnalatha, Nattava, J.Amaranath. “Random Movement of Particle Trajectories In A Gas Insulated Bus Duct”. International Journal of Advanced Research in Electrical, Electronics and Instrumentation Engineering. Vol. 2, Issue 12, December 2013.

Adolf J. Schwab. “Field Theory Concept”. Springer-Verlag Berlin Heidelberg, 1988.

K.V.S.R. Subrahmanyam, J. Amarnath. “Conducting Particle Contamination in a Gas Insulated Substation (GIS) With Image Charge of the Conductor”. Journal of Emerging Trends in Engineering and Applied Sciences (JETEAS) 2 (3): 451-455. Scholarship Research Institute Journal, 2011.

Y. Takahashi, “Diagnostic Methods For Gas-Insulated Substations”. IEEE Transactions on Electrical Insulation Vol. EI-21 No.6, December 1986.

N. Swarna Latha, J. Amarnath, “Determination of Particle Trajectories in a Gas Insulated Busduct (GIB)”. International Journal of Soft Computing and Engineering (IJSCE). ISSN: 2231-2307, Volume-3, Issue-6, January 2014

P. Nagarjuna Reddy, J. Amarnath, “Effect of Particle Dimensions on Its Movement in Three Phase Gas Insulated Busduct”. International Journal of Engineering Research and Applications. ISSN : 2248-9622, Vol. 3, Issue 6, Nov-Dec 2013, pp.891-896

P. Ponchon, O. Chuniaud, R.Pages, “Comparison Of Environmental Impact Of Singlephase Or Three-Phase Design For 245kv GIS”. MatPost 2007.




DOI: https://doi.org/10.25077/jnte.v10n1.850.2021

Refbacks

  • There are currently no refbacks.


  

       


 Statistic and Traffic