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ARUS BOCOR PADA SILICONE RUBBER YANG DIBERI POLUTAN KALSIUM SULFAT
Penelitian ini membahas mengenai terjadinya arus bocor pada material isolasi silicone rubber yang terkontaminasi kalsium sulfat dengan variasi waktu pengkondisian 1,3, dan 5 hari, serta tanpa pengkondisian sebagai pembanding. Sampel uji berupa silicone rubber RTV 497 yang dibentuk leaf-like sample berdimensi 50 x 25 x 1 mm yang dihubungkan dengan aluminium tape pada kedua sisi sampel dengan jar…
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- xiv, 91 hlm.; ilus.; 29 cm
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- T1595632024
PENGARUH PENAMBAHAN NANOPARTIKEL TiO2, ZnO PADA MINYAK JAGUNG TERHADAP DIELEC…
Skripsi ini melaporkan hasil studi mengenai pengaruh penambahan nanopartikel TiO2 dan ZnO terhadap dielectric loss (tan δ) pada corn oil yang berpotensi sebagai alternatif minyak transformator. Pengujian dilakukan terhadap sampel corn oil dengan pengisi TiO2 dan ZnO dengan variasi konsentrasi 0,01; 0,1; 1 g/l pada temperatur 80°C serta dilakukan pengukuran terhadap sampel corn oil tanpa pengi…
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- xv, 122 hlm.; ilus.; 29 cm
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- T1595692024
PENGARUH RONGGA UDARA (VOID) DALAM ISOLASI EPOXY RESIN TERHADAP KARAKTERISTIK…
Penelitian ini mempelajari pengaruh rongga udara (void) dalam isolasi epoxy resin terhadap karakteristik partial discharge (PD). Pengujian dilakukan pada sampel epoxy resin multilayer dengan ketebalan masing-masing lembaran ±0,35 mm dan ketebalan total ±1,05 mm dimana pada bagian tengah sampel diberikan artificial void masing-masing lembar sampel, dengan volume void total 27,49mm3. Tegangan t…
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- xii, 122 hlm.; ilus.; 29 cm
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- T1595602024
PEMANFAATAN TEKNOLOGI KOMBINASI ARCING PLASMA DAN DIELETRICAL BARRIER DISCHAR…
Penelitian ini membahas pemanfaatan teknologi arcing plasma dan dielectrical barrier discharge (DBD) untuk pengolahan limbah tekstil. Pengujian kali ini menggunakan chamber ½ bola dengan variasi jarak celah 1 dan 2mm menggunakan alumunium tape sebagai grouding pada tabung dan tanpa alumunium tape. Hasil pengukuran melihatkan konsentrasi ozon tertinggi pada chamber ½ bola dengan variasi jarak …
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- xiv, 165 hlm.; ilus.; 29 cm
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- T1595662024
PENGARUH KONTAMINAN KABUT GARAM (SALT-FOG) TERHADAP SIFAT HIDROFOBISITAS DAN …
Penelitian ini melaporkan hasil studi tentang pengaruh kontaminan kabut garam(salt-fog) pada silicone rubber sebagai fungsi waktu pengkondisian terhadap sudut kontak (contact angle) dan resistivitas permukaan (surface resistivity). Resistivitas permukaan dihitung berdasarkan nilai arus bocor pada permukaan sampel. Hasil pengukuran sudut kontak untuk kelompok kontrol adalah sebesar 109,6º. Untu…
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- xiii, 87 hlm.; ilus.; 29 cm
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- T1595672024
PENGARUH APLIKASI OZON DENGAN METODE KOMBINASI ARCING PLASMA DAN DIELECTRIC B…
Penelitian ini melaporkan hasil studi tentang pengaruh aplikasi ozon dengan metode kombinasi arcing plasma dan dielectric barrier discharge (DBD) terhadap minyak jelantah. Chamber ozon pada penelitian ini menggunakan elektroda batang dengan jarak cela 1,5mm yang menghasilkan konsentrasi ozon tertinggi. Paparan konsentrasi ozon pada sampel minyak jelantah menggunakan input tegangan dari pembangk…
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- xiv, 58 hlm.; ilus.; 29 cm
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- T1595612024
PEMANFAATAN GENERATOR OZON MENGGUNAKAN METODE KOMBINASI ARCING PLASMA DAN DIE…
Penelitian ini melaporkan mengenai efektivitas paparan ozon dalam membersihkan air bilasan laundry dengan menggunakan metode kombinasi arcing plasma dan dielectric barrier discharge (DBD) dalam menghasilkan ozon. Penelitian ini juga menganalisis pengaruh variasi jarak celah antar elektroda batang berbahan stainless steel dengan ukuran 1; 1,5; dan 2mm. Pembangkitan tegangan tinggi menggunakan tr…
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- xv, 42 hlm.; ilus.; 29 cm
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- T1595652024
PENGARUH PENAMBAHAN FILLER ALUMINUM OXIDE (Al₂O₃) TERHADAP KARAKTERISTIK …
This study reports the effect of aluminum oxide (Al₂O₃) filler on silicone rubber (SiR) insulation regarding of the partial discharge and breakdown voltage characteristics for several filler variations. The evaluated parameters include Partial Discharge Inception Voltage (PDIV), partial discharge patterns, and Breakdown Voltage (BDV) of SiR. The discharge measurement was conducted using a n…
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- xxii, 125 hlm.; ilus.; tab.; 29 cm.
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- T1869762025
PENGARUH TEMPERATUR TERHADAP FAKTOR DISIPASI DIELEKTRIK (TAN δ) DAN KEKUATAN…
This study discusses the effect of temperature on Bakelite Sheet material. Tests were conducted on Bakelite Sheet samples treated with temperatures of 150°C, 200°C, and 250°C with a heating time of 30 minutes. As a comparison, tests were also conducted on unheated Bakelite Sheet control samples. The samples were made in the form of sheets with a length of 50 mm, a width of 50 mm, and a thick…
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- xix, 83 hlm.; ilus.; tab.; 29 cm.
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- T1869902025
PENGARUH PENAMBAHAN DIPHENYLAMINE (DPA) PADA KEKUATAN ISOLASI UNTUK VISKOSITA…
This study investigates the potential of a soybean oil–sunflower oil blend as an environmentally friendly alternative transformer insulating liquid with the addition of Diphenylamine (DPA). The mixtures were prepared in ratios of 25:75, 50:50, and 75:25, with DPA concentrations of 0, 0.5, 1, and 1.5 wt%. Viscosity testing was conducted using a Zahn Cup type 2 based on the Standard Test Method…
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- xx, 176 hlm.; ilus.; tab.; 29 cm.
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- T1869662025
ANALISIS KEKUATAN DIELEKTRIK CAMPURAN VIRGIN COCONUT OIL DAN OLIVE OIL DENGAN…
This study analyzes the effect of variations in the mixture ratio of Virgin Coconut Oil (VCO) and Olive Oil (OO) and the addition of Titanium Dioxide (TiO₂) and Aluminum Oxide (Al₂O₃) nanoparticles on the breakdown voltage, dielectric strength, and moisture content of insulating oil. The tests were conducted using the Determination of the breakdown voltage at power frequency - Test method…
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- xx, 125 hlm.; ilus.; tab.; 29 cm.
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- T1869852025
IMPLEMENTASI PENGENALAN PERINTAH SUARA BERBASIS DEEP LEARNING PADA ROBOT FORK…
Interaction between humans and machines is key to optimizing operational activities involving the movement of goods in industrial environments such as warehouses. The voice control system requires performance that is highly dependent on the reliability of the voice recognition model used. This study aims to develop and analyze the performance of deep learning architectures, Long Short-Term Memo…
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- xvii, 122 hlm.; ilus.; tab.; 29 cm.
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- T1866532025
ESTIMASI DAN PENGUKURAN DIMENSI LUBANG JALAN SECARA REAL-TIME DENGAN ALGORITM…
Pothole detection systems typically feature real-time measurement of pothole length, width, and depth, achieved through the integration of a distance sensor for depth and a camera for width and length measurement. However, previous research using this methodology focused primarily on object detection rather than comprehensive dimension estimation. Consequently, this study aimed to integrate bot…
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- xiii, 115 hlm.; ilus.; tab.; 29 cm.
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- T1867922025
PEMANFAATAN OZON DENGAN METODE DIELECTRIC BARRIER DISCHARGE (DBD) UNTUK PENGO…
The textile industry is one of the sectors that generates large volumes of liquid waste containing complex organic compounds, synthetic dyes, and various chemicals that are difficult to degrade, thus posing a significant threat to aquatic environments. In this study, ozone was generated using the Dielectric Barrier Discharge (DBD) method with a rod–spiral electrode configuration to enhance oz…
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- xix, 101 hlm.; ilus.; tab.; 29 cm.
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- T1869752025
PENGARUH PENGISI CAMPURAN NANOPARTIKEL CERIUM OKSIDA (CeO2) DAN SILIKON DIOKS…
This study examines the effect of adding a mixed filler of Cerium Oxide (CeO₂) and Silicon Dioxide (SiO₂) nanoparticles on the dielectric characteristics of corn oil as an environmentally friendly alternative transformer insulating oil. The CeO₂–SiO₂ nanoparticle mixture was prepared in a 1:1 ratio with concentrations of 0,05; 0,1; 0,15; and 0,2 wt%. The experimental procedures includ…
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- xix, 121 hlm.; ilus.; tab.; 29 cm.
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- T1869602025
PENGARUH KADAR AIR VIRGIN COCONUT OIL TERHADAP SIFAT–SIFAT DIELEKTRIK PRESS…
This paper focuses on analyzing the effect of moisture content in Virgin Coconut Oil (VCO) on the dielectric properties of pressboard as a transformer insulation material. The experiments were conducted on two types of samples: non-impregnated pressboard and pressboard impregnated with VCO for 6, 12, and 24 hours. The tested parameters included moisture content, relative permittivity, Partial D…
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- xxi, 113 hlm.; ilus.; tab.; 29 cm.
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- T1869812025
PENGARUH VARIASI SILICONE DIOXIDE (SIO₂) TERHADAP IMPREGNASI POLYDIMETHYLSI…
Partial Discharge (PD) is one of the main causes of degradation in polymer insulation materials under high-voltage systems. To enhance the insulation resistance against PD, an impregnation process using Polydimethylsiloxane (PDMS) filled with nano-sized silicone dioxide (SiO₂) particles was conducted. This study aims to evaluate the effect of SiO₂ concentration variation on the viscosity of…
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- xx, 120 hlm.; ilus.; tab.; 29 cm.
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- T1870462025
ANALISIS TEGANGAN TEMBUS SILICON OIL AKIBAT PENUAAN TERMAL DAN PARTIKEL KERTA…
Silicone oil is one of the insulating liquids used in power transformers due to its high thermal stability and excellent dielectric properties. However, during operation, this oil may degrade because of thermal aging and contamination by solid particles such as Kraft paper. This study aims to analyze the effect of thermal aging and the presence of Kraft paper particles on the breakdown voltage …
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- xx, 94 hlm.; ilus.; tab.; 29 cm.
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- T1870072025
KARAKTERISTIK TEGANGAN TEMBUS PADA CAMPURAN MINYAK MINERAL DAN EXTRA VIRGIN O…
This study aims to analyze the breakdown voltage characteristics of a mixture of mineral oil and Extra Virgin Olive Oil (EVOO) with the addition of Aluminium Oxide (Al₂O₃) nanoparticles as filler. Mineral transformer oil is widely used due to its excellent dielectric strength but is not environmentally friendly. As an alternative, Extra Virgin Olive Oil, which is biodegradable and has a hig…
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- xx, 99 hlm.; ilus.; tab.; 29 cm.
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- T1869802025
OPTIMASI PAPARAN OZON BERBASIS DIELECTRIC BARRIER DISCHARGE UNTUK MEMINIMALKA…
This study aims to optimize ozone exposure based on Dielectric Barrier Discharge (DBD) to extend the shelf life and maintain the textural quality of postharvest tomatoes. The DBD system was designed using a coaxial configuration with voltage variations ranging from 3.5 to 6.5 kV to determine the most efficient ozone concentration. Measurements using an ozone analyzer indicated that a voltage of…
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- xix, 119 hlm.; ilus.; tab.; 29 cm.
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- T1870082025
ANALISIS TEGANGAN TEMBUS PADA CAMPURAN JATROPHA OIL DAN COTTON SEED OIL SEBAG…
This research aims to analyze the breakdown voltage of a mixture of Jatropha Oil and Cotton Seed Oil as an alternative insulating fluid for transformers. The study investigates the effect of different mixing ratios on the dielectric characteristics of the oil and determines the optimum composition with the highest breakdown voltage. The testing procedure followed the IEC-60156 standard using a …
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- xx, 95 hlm.; ilus.; tab.; 29 cm.
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- T1869772025
ANALISIS PENAMBAHAN NANOPARTIKEL ZINC OXIDE (ZnO), ALUMINIUM OXIDE (Al2O3), D…
This study aims to analyze the effect of addition of ZnO, Al2O3, and TiO2 nanoparticles on breakdown voltage values. The test was conducted on soybean oil samples with varying concentrations of 0,1, 0,2, 0,3, and 0,4 wt% of each nanoparticles, as well as pure soybean oil to observe the effect of adding ZnO, Al2O3, and TiO2 nanoparticles. This test used ∅ 13 mm sphere electrode system with a 2…
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- xxi, 123 hlm.; ilus.; tab.; 29 cm.
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- T1869702025
PENGARUH KONSENTRASI PENGISI MAGNESIUM OXIDE DAN ZINC OXIDE TERHADAP NILAI TE…
This research investigates the enhancement of PDIV and Breakdown Voltage in Epoxy Resin insulation material filled with MgO and ZnO at concentrations of 1 wt%, 2 wt%, 3 wt , 3,5wt% and 4 wt%. Testing was performed using a needle-plane electrode with a 1 mm gap, and AC voltage was ramped up at 100 V/s for PDIV and 1 kV/s for . Test results showed that adding MgO and ZnO improved insulation perfo…
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- xx, 106 hlm.; ilus.; tab.; 29 cm.
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- T1870062025
EFEKTIVITAS PENGGUNAAN GENERATOR OZON DENGAN METODE DIELECTRIC BARRIER DISCHA…
This study examines the effectiveness of an ozone generator based on the Dielectric Barrier Discharge (DBD) method with a rod–spiral electrode configuration in inhibiting the decomposition of red chili peppers. The rod–spiral electrodes are made of aluminum with an inter‑spiral gap of 1 mm. The applied voltage was varied within the range of 3.5–6.5 kV AC with oxygen supplied as the plas…
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- xxi, 110 hlm.; ilus.; tab.; 29 cm.
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- T1869912025
KARAKTERISTIK DIELEKTRIK ISOLASI KERTAS KRAFT YANG DIIMPREGNASI MINYAK KANOLA…
Partial Discharge Inception Voltage (PDIV) and Breakdown Voltage (BDV) characteristics of kraft paper insulation impregnated with canola oil containing ZnO (zinc oxide) nanofluid, under variations in multilayer configuration and impregnation time. The purpose of this research is to analyze the influence of ZnO nanoparticle concentration and multilayer structure on the dielectric performance of …
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- xx, 114 hlm.; ilus.; tab.; 29 cm.
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- T1869642025
ANALISIS SIFAT DIELEKTRIK PADA MATERIAL ISOLASI EPOXY RESIN BERPENGISI SILICO…
This paper aims to analyze the effect of adding silicone dioxide (SiO₂) as a filler on the dielectric properties of epoxy resin. The samples were prepared using Bisphenol A–Epichlorohydrin epoxy resin with SiO₂ filler concentrations of 1; 2; 3; 4; 5 wt%. The tests were conducted using a plate-plate electrode system at a frequency of 50 Hz to measure the relative permittivity, dissipation …
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- xx, 106 hlm.; ilus.; tab.; 29 cm.
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- T1869892025
KARAKTERISTIK DIELEKTRIK PADA BLENDED OIL BERBASIS MINYAK NABATI SEBAGAI ALTE…
This study aims to analyze the dielectric characteristics of blended vegetable oils as an alternative liquid insulation to replace mineral oil in power transformers. The samples used were canola oil (CO), rice bran oil (RBO), and groundnut oil (GO), blended at ratios of 20:80, 40:60, and 50:50 for both RBO:CO and GO:CO mixtures. The dielectric dissipation factor (tan δ) and breakdown voltage w…
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- xxi, 110 hlm.; ilus.; tab.; 29 cm.
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- T1869872025
PERANCANGAN VOUCHER DIGITAL BERBASIS APLIKASI MOBILE ANDROID MENGGUNAKAN FRAM…
This research aims to develop a digital voucher application that can be used by business actors to create, change, use and monitor digital vouchers flexibly and efficiently for business actors who do not yet have an online shop. The method used in this research is the Devops method. This research begins with the planning stage which involves identifying the needs and objectives of the applicati…
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- xiv, 79 hlm.; ilus.; 29 cm
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- T1509492024
PERANCANGAN SISTEM PEMANTAUAN MOBILE ROBOT BERBASIS GRAPHICAL USER INTERFACE …
Currently, the operation of mobile robots faces major challenges due to the absence of an adequate monitoring system. This results in the inability to monitor the position and operational status of mobile robots in realtime, potentially reducing operational efficiency and effectiveness. This research aims to design and develop a monitoring system capable of tracking the position and operational…
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- xiv, 165 hlm.; ilus.; 29 cm
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- T1592432024
ANALISA KEANDALAN SISTEM PENYULANG KEDIRI BERDASARKAN INDEKS KEANDALAN DAN TA…
As the demand for electrical energy increases and the number of consumers increases, the level of continuity of the electrical power supplied needs to be considered. When an outage occurs, some kWh is not received by consumers so that it is not paid. The research was conducted at PT PLN Rayon Ampera Palembang with the section technique method and the calculation of the realization value. From t…
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- xvii, 82 hlm.; ilus.; 29 cm
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- T1504592024
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