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DEVELOPMENT OF ANALYSIS METHOD OF INFRARED THERMOGRAPHY FOR ELECTRICAL COMPONENT AGING MANAGEMENT

Sudarno, SD and Kussigit Santosa, KS and Kiswanta, KW and Deswandri, DW (2017) DEVELOPMENT OF ANALYSIS METHOD OF INFRARED THERMOGRAPHY FOR ELECTRICAL COMPONENT AGING MANAGEMENT. DEVELOPMENT OF ANALYSIS METHOD OF INFRARED THERMOGRAPHY FOR ELECTRICAL COMPONENT AGING MANAGEMENT. pp. 49-56. ISSN 2355-7524

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Abstract

ABSTRACT DEVELOPMENT OF ANALYSIS METHOD OF INFRARED THERMOGRAPHY FOR ELECTRICAL COMPONENT AGING MANAGEMENT.The GA Siwabessy multiple purpose reactor (GAS MPR) is a research reactor that has been operating for more than twenty years. In the IAEA Safety Standard Series (DS-272) on Safety Requirements of Research Reactors, it is indicated that the sufficient action / effort must be performed for testing and observation in order to detect, evaluate and mitigate the effects of aging. In this research, the development of inspection methods of electrical systems using infrared thermography has been done. The objective of this research is to propose an image processing method to infrared thermography inspection results, so that it simplify the hotspot extraction of infrared thermography inspection results. The methodology of this research is to apply image processing algorithms such as Independent Component Analysis (ICA) for image segmentation and k-means method clustering. The program uses input of infrared thermal image and provides outputs of featured images as segmentation and clustering results.The test results indicated that both methods can be used to improve hotspot detection of the infrared thermography inspection results. Interpretation of clustering result is easier than segmentation. However, segmentation test result with fastICA provided more detail information than clustering method. Keywords: Infrared Thermography, Independent Component Analysis (ICA), segmentation, k-means clustering. ABSTRAK PENGEMBANGAN METODE ANALISIS TERMOGRAFI INFRAMERAH UNTUK MANAGEMEN PENUAAN KOMPONEN KELISTRIKAN.RSG GAS adalah reaktor riset yang telah beroperasi selama lebih dari duapuluh tahun. Dalam IAEA Safety Standard Series (DS-272) tentang Safety Requirements of Research Reactors antara lain disebutkan bahwa tindakan/upaya yang memadai harus dilakukan untuk pengetesan maupun pengamatan yang bertujuan mendeteksi, mengevaluasi dan memitigasi efek penuaan. Dalam penelitian ini telah dilakukan pengembangan metode inspeksi komponen kelistrikan dengan termografi infra merah. Tujuan penelitian ini adalah untuk mendapatkan metode yang mempermudah dalam melakukan analisis citra thermogram hasil inspeksi. Metodologi yang digunakan adalah pengembangan program komputer untuk pengolahan citra infra merah, secara segmentasi dengan metode Independent Component Analysis (ICA) dan klasterisasi dengan metode k-means. Program tersebut menggunakan input citra infra merah dan menghasilkan output fitur citra hasil segmentasi dan klasterisasi. Hasil pengujian menunjukkan bahwa kedua metode tersebut dapat digunakan untuk mendeteksi jika terdapat hotspot pada citra thermogram hasil inspeksi komponen kelistrikan. Interpretasi hasil klasterisasi lebih mudah dari pada hasil segmentasi. Tetapi hasil segmentasi dengan fastICA memberikan informasi lebih rinci dibandingkan klasterisasi. Kata kunci: Termografi Inframerah, Analisis Komponen Bebas (ICA), segmentasi, klasterisasi k-means.

Item Type: Article
Subjects: Keselamatan dan Keamanan Nuklir
Divisions: Pusat Teknologi dan Keselamatan Reaktor Nuklir
Depositing User: USER PTKRN BATAN
Date Deposited: 08 Nov 2018 06:21
Last Modified: 08 Nov 2018 06:21
URI: http://repo-nkm.batan.go.id/id/eprint/4652

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