PENGARUH PENUAAN THERMAL MATERIAL ISOLASI SILICONE RUBBER YANG DIIMPREGNASI M…

Penelitian ini membahas tentang pengaruh penuaan thermal silicone rubber yang diimpregnasi didalam minyak mineral. Pengujian dilakukan terhadap sampel silicone rubber yang diimpregnasi didalam minyak mineral pada temperatur 40°C dan 80°C untuk waktu selama 72 jam, sebagai perbandingan Dilakukan juga pengujian terhadap sampel silicone rubber untuk melihat pengaruh penuaan termal. Sampel dibuat…

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…

KARAKTERISTIK POLA PARTIAL DISCHARGE DAN BREAKDOWN VOLTAGE PADA MATERIAL BAHA…

Research on the effect of adding Modified Graphene Oxide (MGO) filler to Epoxy Resin material to improve dielectric properties as seen from the characteristics of partial discharge patterns and Breakdown Voltage values has been carried out. The test was conducted using a needle-plate electrode system. PD parameter measurements were carried out on samples with variations in filler composition of…

PERBANDINGAN JATUH TEGANGAN MENGGUNAKAN PERHITUNGAN MANUAL DAN SIMULASI ETAP …

In the distribution system from the feeder to the load, voltage drop disturbances can cause a reduction in the quality of electrical energy. Therefore, the objective of this research is to determine and analyze the voltage drop on the Merapi feeder at the simpang tiga Indralaya substation through manual calculations and ETAP simulations, then to compare the results. In manual calculations, rese…

ANALISIS DISTRIBUSI TEGANGAN PADA FLANGE JOINT HEAT EXCHANGER E - 2923 DI UNI…

Flange Joint pada heat exchanger adalah salah satu bagian yang penting dalam mendukung kinerja heat exchanger. Selama kondisi operasi, area ini selalu berada dalam konsentrasi kebocoran. Tujuan dalam tugas akhir ini adalah mengetahui distribusi tegangan, displacement, letak daerah-daerah kritis dengan konsentrasi tegangan yang tinggi, dan factor keamanan (Factor of Safety) dengan menggunakan So…

ANALISIS TEGANGAN DAN PERPINDAHAN JALUR PIPA MODIFIKASI INLET TURBIN 107 JET …

In industrial area, a pipe is required as a media to stream fluid form one point to another point. Combined pipes in which there are components and installation equipment operating on a plant is called a piping system. This piping system must be able to withstand all loads that work both loads that remain static loads or loads that vary according to the dynamic load time function. The ability o…

ANALISIS TEGANGAN DAN PERPINDAHAN KONSTRUKSI PIPA LV-201 MENGGUNAKAN PERANGKA…

As the heart of every industry, the pipeline has an enormous role and influence, from simple roles such as water distribution to process piping. Almost a large percentage of factory performance in every industry depends heavily on pipeline size, pipeline equipment layout, and pipeline system in view of the possibility of work risks that may affect mechanism and operational safety. Pipe system i…

ANALISA TEGANGAN PADA JEMBATAN KERETA API BANGUNAN HIKMAT (BH) 365

Planning of the railway bridges construction usually use finite element method . In practice , the finite element method is applied by using a lot of Software or Computer programs . One of the Software used is Solid Works 2012 and COSMOSM 2012 (2010/290). Because SolidWorks 2012 and COSMOSM 2012 (2010/290) Software has more advantages compared with the other programs and can be analyzed with mo…

PENGARUH TEGANGAN LISTRIK DAN WAKTU PADA PROSES PEMBUATAN SERBUK TEMBAGA TERH…

The process of metal powder deposition process deposition electrolysis. Produciion tools to produce copper powder consist of a power supply Circuit with varied value of 5 volt s, 10 volt s and 15 volt s. This thesis will discuss the malang of copper powder by electrolysis with elektro refming method, because this method canproduce fine grainpowder with highpurity, 99.97% ~ 99.99% copper. Stages…

KAJI DISTRIBUSI TEGANGAN DAN REGANGAN PADA ARTIFICIAL HIP JOINT DENGAN METODE…

The totcil h i p joint replacement i n medically surgeon process i s one of very ejfective Solutions when the hip joint (hip hone) in our body gets a fatal fail u re which i s caused by one of diseases or get/ing such serious accident in the same time. Bu t in fact, unfortunately artificial hip Joint also has a potential failure because it gives a massive force in its working process, therefore…

ANALISA DISTRIBUSI TEGANGAN, REGANGAN, DAN PERPINDAHAN CONTAINER CRANE DENGAN…

Container crane is a hoisting machine that is used in the port area to remove the Container frorn ship to dock or otherwise. This thesis conduct the distribution of stress , strains . and displacements of Container cranes . This Assessment performed by SOLIDWORKS SIMULATIONsoftware-based finite element method. Modeling done by the assumption that the Container cranes is a n e w produet, materia…

PENGARUH GELEMBUNG PADA ISOLASI CANOLA OIL DALAM MENAHAN STRESS TEGANGAN.

Study of the effect of bubbles on canola oil as insulation in breakdown voltage using a 220 VAC voltage source, with a frequency of 50 Hz. This experiment used two plane electrode system with a diameter of 40 mm and a distance between the two electrodes set at 2.5mm, using a plastic needle as a tool for injecting bubbles. There are three types of bubbles: single bubbles, string bubbles, and clu…

DETEKSI FORMASI PEMOHONAN LISTRIK PADA MATERIAL ISOLASI EPOXY RESIN YANG TERP…

This study reported the formation of electrical treeing that occur on the epoxy resin insulating material with a thickness of 1 mm. The electrode system resembles a leaf-like sample specimen with a gap between the tip of needle electrode and aluminum tape of 1 mm. The samples were given 1% of the pollutant in the form of ammonia (NH3) with a variation of the conditioning time 12; 24; 48; and 96…

RANCANG BANGUN PROTOTYPE GENERATOR IMPULS RC PORTABLE MENGGUNAKAN HIGH FREQUE…

Impulse generator is an equipment that can produce high voltage or current output waves in the form of impulse to test the safety resistance of electric power equipment. This research aims to design and manufacture a prototype of a portable impulse RC generator using a semiconductor in the form of a High Frequency Response MOSFET as a substitute for switching on the spark gap. Circuit design an…

TEGANGAN 1

Edition

-

ISBN/ISSN

-

Collation

Ix, 139 hlm. ; 30 cm

Series Title

-

Call Number

624.176 Soe t

EVALUASI PENEMPATAN LIGHTNING ARRESTER (LA) DAN AREA PERLINDUNGAN GROUND STEE…

Pendistribusian energi listrik di Indonesia umumnya disalurkan menggunakan saluran udara, sehingga sangat berpotensi mengalami gangguan sambaran petir. Untuk mengurangi dampak yang terjadi, diperlukan peralatan proteksi seperti Lightning Arrester (LA) dan Ground Steel Wire (GSW). Berdasarkan data trip kantor PLN UP3 Muara Bungo dari tahun 2019-2020, Penyulang Symbian mengalami 6 kali gangguan s…

ANALISIS LAJU ALIRAN FLUIDA PADA SKAFOLD JENIS FUNCTIONAL DEGRADED STRUCTURE …

Tulang kanselus adalah tulang yang memiliki peranan penting pada tubuh manusia Tulang kanselus manusia memiliki tingkat porositas yang berbeda beda mulai dari bagian luar sampai intinya. Porositas tulang kanselus pada permukaannya sangat kecil dan semakin kedalam semakin membesar. Untuk mendapatkan skafold yang menyerupai struktur tulang kanselus manusia, maka dibuat skafold model FDS (fun…

HUBUNGAN ANTARA IMT DAN TINGKAT DISABILITAS PADA REMAJA DENGAN NPB DI SMA PLU…

Background: Low back pain (LBP) is the most common musculoskeletal complaints in general practitioners clinic and the major cause of world Years Lived with Disabilities (YLDs). Majority of the cases are nonspecific LBP. During adolescence, about 40% of ages 9-18 years have a history of LBP. The causes of LBP are multifactorial, several risk factors that have been linked as the causes of LBP and…

ANALISIS TEGANGAN PADA EXHAUST VALVE MOTOR HONDA SUPRA X 125CC MENGGUNAKAN SO…

The engine valve is one of the components in the engine. The function of the valve on the engine is as a door for air to enter and exit the engine. Engine valve is divided into two jobs; First, the inlet valve functions to open the fuel line that will enter the combustion chamber. Second, exhaust valves are used to open the exhaust which will remove the remains of the combustion. The valve is o…

ANALISIS LAJU KOROSI TEGANGAN PADA SS 304L GTAW I=90A I=120A DENGAN VARIASI B…

Stainless stell 304 l mempunyai kekuatan yang cukup lama tahan karat dengan keadaan bahan yang dilakukan dengan media air, dikarenakan bahan yang dipiliih sangat anti karat. Las GTAW bermutu tinggi dengan bebas cacat bersama jarang adanya percikan api las serta bias digunakan tanpa bahan tambahan atau bias pakai bahn tambahan. Menggunakan air rawa dengan rasa air yang sangat asam maka akan menc…

ANALISA TEGANGAN SISTEM PEMIPAAN HIGH PRESSURE STEAM OUTLET DRAIN MENGGUNAKAN…

The piping system is something that is very important in today's industrial development. The piping system in general can be divided into 2, namely piping and pipeline. although both use pipes, these two piping systems clearly have differences. A pipe is a cylindrical object that serves as a transportation route to move fluid from one place to another. fluid in the form of gas or liquid, hot or…

ANALISA DISTRIBUSI TEGANGAN REGANGAN DAN PERPINDAHAN PADA BEJANA TEKAN METHAN…

Bejana tekan di industri umumnya dirancang dengan faktor keamanan tinggi karena pecahnya bejana tekan bisa sangat berbahaya. Sebuah kapal yang dirancang dengan buruk atau tidak dirancang secara efektif untuk menangani tekanan tinggi menimbulkan ancaman yang sangat signifikan terhadap kehidupan dan harta benda. Karena itu, desain dan verifikasi bejana tekan diatur oleh kode desain yang ditentuka…

ANALISIS DISTRIBUSI TEGANGAN, REGANGAN, DAN PERPINDAHAN PADA BEJANA TEKAN LPG…

The pressure vessel is a closed container that is widely used in the industrial world today. In gas industry the pressure vessel used is the ball pressure vessel. The analysis was carried out to see the distribution of stress, strain, and displacement as well as the critical area in the LPG Tank T-173 pressure vessel using Autodesk Mechanical Simulation software 2016. The initial step of this r…

ANALISIS RUGI RUGI DAYA DAN JATUH TEGANGAN PADA PENYULANG NATRIUM GARDU INDUK…

Pada suatu sistem distribusi, kualitas dari sistem itu sendiri haruslah baik. Kualitas dari suatu sistem kelistrikan sangat dipengaruhi oleh besar kecilnya rugi daya yang ada, semakin kecil rugi daya yang ada maka kualitasnya pun dapat dikatakan baik. Pada era modern ini hampir seluruh kegiatan rumahan maupun industri sangat bergantung dengan energi listrik, hal ini mengakibatkan kebutuhan dan …

Condition Assessment of High Voltage Insulation in Power System Equipment

Edition

-

ISBN/ISSN

978-0-86341-737-5

Collation

xii, 276 p. : ill. ; 23 cm.

Series Title

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Call Number

621.319 Jam c

Pengantar Teknik Eksperimental Tegangan Tinggi

Edition

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ISBN/ISSN

979-8001-75-3

Collation

258 hlm.; ill.; 21 cm.

Series Title

-

Call Number

621.319 13 Kin p

DASAR analisis tegangan

Edition

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ISBN/ISSN

979-456-078-2

Collation

vii, 165 hlm. : ilus. ; 21 cm.

Series Title

-

Call Number

621.381 95 Ire d

TEKNIK TEGANGAN TINGGI: SUPLEMEN

Edition

1

ISBN/ISSN

-

Collation

112 hlm. : ilus. ; 21 cm

Series Title

-

Call Number

621.31 Ari t

Dasar- dasar TEKNIK PENGUJIAN TEGANGAN TINGGI; Edisi Kedua

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Analisis tegangan pada bejana tekan LPG kapasitas 3 kg dengan bantuan Softwar…

Tujuan dari penelitian ini adalah untuk analisis tegangan bejana tekan LPG kapasitas 3 kg dengan bantuan Software Abaqus 6.14. Dalam melakukan analisis tegangan yang akibat pembebanan atau gaya-gaya yang terjadi pada bejana tekan. Secara teoritis juga diperlukan simulasi menggunakan Software Abaqus 6.14 dengan input data bahan spesifikasi tabung LPG. Dari hasil tegangan yang didapatkan adalah 0…