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Journal : Jurnal Rekayasa elektrika

Pengujian Karakteristik Limbah Pasir PLTP Dieng Sebagai Bahan Pengisi Isolator Resin Epoksi Silane Abdul Syakur; Tumiran Tumiran; Hamzah Berahim; Rochmadi Rochmadi
Jurnal Rekayasa Elektrika Vol 9, No 4 (2011)
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (680.369 KB)

Abstract

Epoxy resin has been developed as an insulator material on the distribution and transmission line. In its development, the basic composition of DGEBA epoxy resin with MPDA as hardener is hydrophilic. Silane is added to improve the surface properties of materials to be more hydrophobic. To reduce the volume of epoxy resin as base material, silica sand from PLTP Dieng is added as filler. This paper presents the results of research on the effect of adding the composition of silica materials from PLTP Dieng upon silane epoxy resin sample to the value of the dielectric loss factor, contact angle and leakage current. Samples were prepared with a sample size 120mm x 50mm x 5mm. Material is composed of DGEBA, MPDA, silanes and silica with a various composition. Sample codes were 10%, 20%, 30%, 40% and 50%. Contact angle and leakage current were carried out according with IEC 587:1984 standards. Measurement of the dielectric loss factor (Tan ) was carried out at the Laboratory of High Voltage Engineering, PT. PLN (Persero) Electricity RD, Duren Tiga Jakarta, using a measuring instrument series M4100 Insulation Analyzer Instrument. The electrodes used in these measurements have diameter of 2.5 cm and 5 cm. The results showed that the composition of silica materials PLTP Dieng upon silane epoxy resin samples affect the value of dielectric loss factor. Based on the results of the measurement, it is concluded that the higher composition of silica materials, the higher value of dielectric loss factor are. Based on these results, it is suggested that the use of silica as a filler must consider the effect on the value of dielectric loss factor. When the dielectric loss factor is high, then the losses in the dielectric material is also high. 
Pengaruh Kontaminan terhadap Sudut Kontak Hidropobik dan Karakteristik Arus Bocor pada Sampel Isolator Resin Epoksi Silane Abdul Syakur; . Karnoto; Ratih Wahyu Wijayanti
Jurnal Rekayasa Elektrika Vol 10, No 1 (2012)
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (672.085 KB) | DOI: 10.17529/jre.v10i1.150

Abstract

Polymer insulators have become an alternative to change the ceramic insulator because it has a better dielectric properties, mass density is lighter and can be made at room temperature vulcanized so it is economically more advantageous. But, the disadvantage is prone to degradation due to environmental factors such as ultraviolet radiation, temperature, humidity or rain, and pollution, especially if located in the tropical areas. To overcome these disadvantages, silane materials was added to epoxy resin. This study uses an epoxy resin polymer material made of diglycidyl ether of bisphenol-A (DGEBA) and metaphenylene diamine (MPDA) and silane. Ratio of epoxy resin and silane were 60% and 40% respectively. Dimensions of the test material were 120 mm x 50 mm x 5 mm. The Inclined-Plane Tracking (IPT) method according to standard IEC 587:1984 was used. The NH4Cl and Gresik Industrial and Parangtritis beach contaminants were used in this research to compare it others. The results showed that the test sample with a contact angle 86.18Omore resistant to leakage current and insulation failure, it was indicated by the timing of the discharge in 17.001 s and insulation failure in 17.812 s. When a sample tests more hydrophobic then the leakage current and insulation failure longer to occurs. The degradation phenomenon is most severe damage from a beach Parangtritis contaminant than industrial and NH4Cl contaminants.
Co-Authors . Karnoto A.I.W. Nugroho Abdul Hadid Abnan Pancasilawati Achruh, Andi Adhitya Sukma W Agung Warsito Aji Suryo Alam Alfiandy, Solih Ali, Dzulfikar Andhika Ilham Wahyu Nugroho Anggit Suko Pandu, Anggit Suko Anrasiyana, Anrasiyana apri dwi anggo Arfan, M. Arianto, Mufid Arifuddin Lamusa Bagas Risky Abdilah Bambang Iswanto Bambang Winardi Bangun, Daniel C. Bayu Seno A.N Bernad, Dwaldes Budiatno Budiatno Burhanuddin Haji Nasir Burhanudin Latarang Caroline Caroline Chitra Anggriani Salingkat Dance Tangkesalu DENI SETIAWAN Devy Martoni Diana Melantina Dina Merris Dwi Aji Sulistyanto Eddy Darmawan Fadli, Muhammad Chaliq Faris Cahya Priambada Fitri, Rahmiza Flora Pasaru Fronthea Swastawati Galuh Susilowati Hadayani Hadayani Haddade, Hasyim Hafidin, Hafidin Hamzah Berahim Hamzah Berahim Hamzah Berahim Hamzah Berahim Hasthi, Saputra Hermawan Hermawan Hermawan, Hermawan Hidayat, Adhitya Fauzan Hidayati Mas'ud Ika Novia Ilham Muttaqin, Ilham Irwan Iryanto Irwansya, Irwansya Iskandar Iskandar Iwan Setiawan J. Jamari Leo Saputra Lilin Budiati M. Adam Syifaul Huda Mahdiah, Farah Mardiyah, Luthfiyyatun Mas'ud, Hidayati Mochammad Facta Mohammad Tauviqirrahman Muhammad Habibi Napitupulu, Anastasia Br Naufhal Najib Nirwan Sahiri NUGRAHA, OKRISAL REKA Nugroho, Agung Nugroho, Rizki A. Nur Taat Sayekti Nurhadi Bashit Nurlailati - Palitta, Yeni B Pamudji, Teguh Pramesti, Eka Wahyu Prawira, Komang Yehuda PUTRA, RAFIF DAFFA ARIBAWA R Rizal Isnanto Rahman, Sulviani Ramal Yusuf Ratih Wahyu Wijayanti Reifeldi, Haikal Alfaro Rifky Ismail Rini Hidayati RIYANTO, FADILLA DWI PUTRI Rizky Adi Nugraha Rochmadi Rochmadi Rochmadi Rochmadi Rochmadi Rochmadi Saragih, Christian Sarjiya Savitri, Fanny Rizka Septian Palma Ariany Siti Nurjanah Siti Susanti Sitti Mania, Sitti Slamet Suharto, Slamet Solih Alfiandy Sugiyanto Sugiyanto Sugiyanto Sulistyaningsih Sulistyaningsih Sumardi . Supriyadi, Guntur Susatyo Handoko Syamsul Syukur Taryo, Taryo Tumiran Utami, Agnes Manik Sari Utami, Pertiwi Nurul Valentino Valentino Vivit Fitriyanti Wibisono, Arifin Widya wati Winarko AP Yohanis Tambing Yonny Koesmaryono Yosua Alvin Yosua Alvin Yosua Alvin Soetrisno Yudy Prasetyo Yuningtyastuti Yuningtyastuti Yunita NURMALIAKASIH, Dias ZAMAN, Badrus Zulfaidah Ariany