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Journal : ELKHA : Jurnal Teknik Elektro

Optimization Objective Function Corona Discharge Acoustic Using Fuzzy c-Means (FcM ) Fikri, Miftahul; Christiono, Christiono; Mulyana K, Iwa Garniwa; Ratnasari, Titi; Atmadja, Kurniawan; Thahara, Andi Amar; Romadhoni, Muhammad Luthfiansyah
ELKHA : Jurnal Teknik Elektro Vol. 15 No.2 October 2023
Publisher : Faculty of Engineering, Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/elkha.v15i2.63601

Abstract

In many electrical networks in Indonesia, insulation failure due to high voltage phenomena like Corona Discharge (CD) still happens. This is a result of our inability to perform early Corona Discharge (CD) identification. This study"™s objective is to optimalize the sound properties of Corona Discharge (CD) as a first step throught the early identification of insulation failure in the form of clustering 20 kV cubicle. Based on observations on the needle-rod electrode 3 cm apart, the smallest breakdown was obtained at 34.3 kV. So that the classification of CD sound by 3 clusters starting 20 kV cubicle voltage until before the failure occurs on 33 kV. The temperature in the cubical is between 27.5℃ - 35.3℃ and humidity ranges from 70% - 95%. It was stated in the study that the FcM method was the most widely used and successful method. In this case, FcM can obtain more flexible results that classify data into clusters easily. This research will be carried out using the Fuzzy c-Means (FcM) method. Feature extraction with linear predictive coding (LPC) method, then optimization by using the Fuzzy c-Means (FcM) method which is expected to be used as an initial step for early detection of insulation failure.
Co-Authors Abdul Rauf Adi Saputra Afdal Afdal, Afdal Afrianda, Rio Akip, Muhamad Aldi, Muhammad Syahda Aligrha, Monic Sonya Anggara, Baldi Anggraini, Osy Khalisyah Arafani, Adnan Arvin Efriani Atmadja, Kurniawan Az-zahra, Nadya Azmatul Khairiah Sari Biran, Mega Iswari Christiono, Christiono Cusinia, Azahra Hardi Desvikayati, Ice Dina Sukma Engku Kamarudin, Engku Mardiah Ermis Suryana Fadhilah, Farah Fadhlullah, Rizky Fatah, Martin Choirul Fauzan, Farhan Ahmad Frischa Meivilona Yendi Gusni Dian Suri Haidi, Junas Handani, Tri Hari Antoni Musril Hariko, Rezki Hasbiyallah, Hasbiyallah Hendri Hestiawan Heriyanto, Helmi Herman Nirwana Huda, Farhil Hussain, Nazar I Gusti Putu Asto Buditjahjanto Ifdil Ifdil IRWANSYAH K, Iwa Garniwa Mulyana Kartika Tresya Mauriraya Kesuma, Bima Andi Kosim, M. Langputeh, Sukree Larasati, Sectio Putri Lia Mita Syahri M. Munir Makkulau, Andi Mega Iswari Meynia, Adhilla Mulyana K, Iwa Garniwa MULYANA K., IWA GARNIWA Mulyana, Iwa Garniwa Mutia Afnida Nasrudin, Dindin Nasution, Ahmad Zaki Ilman Nilma Zola Nurdiansyah, Rikrik Nurhamzah, Nurhamzah Nurulhaq, Dadan Pasra, Nurmiati Prasetia, Agung Tri Pratiwi, Noverta Puji Gusri Handayani Putra, Ade Herdian Putra, Endri Putriani, Lisa Rahman, Asep Andi Rahman, Md Anisur Rahmawati, Dini Fitriani Rahmi, Yola Zaitul Ramadhani, Velya Rani Darmayanti Ratnasari, Titi Rima Pratiwi Fadli ROMADHONI, MUHAMMAD LUTHFIANSYAH Ronella, Tiara Samsurizal Samsurizal Sapto Hadi Riono Siregar, Hariman Surya Siti Hanifah Sukmawati, Indah Syahriani, Lilis Syapitri, Denia THAHARA, ANDI AMAR TIO, CHRISTIONO Tri Rijanto TRIAVE NUZILA ZAHRI Triawan, Fandy Udin Supriadi Uswatun Hasanah Wirdaningsih, Ayuni Yuliantina, Nanda Febby Yuliartati, Yuliartati Yunus, Ahmad Rozelan Yusniah Zadrian Ardi Zikra Zikra Zulmi Ramdani