Modifikasi Desain Bracket Load Break Switch Three Way Dengan Menggunakan Metode Element Hingga

Ridhwan, Muhammad (2022) Modifikasi Desain Bracket Load Break Switch Three Way Dengan Menggunakan Metode Element Hingga. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Dalam pendistribusian energi listrik ada kendala yang mungkin terjadi seperti gangguan dan terputusnya jaringan kelistrikan, akan berdampak menganggu aktivitas manusia. Diperlukannya Load Break Switch (LBS) Three Way sebagai alat pemutus atau penyambung pada sistem distribusi listrik dalam keadaan berbeban tanpa mengalami pemadaman listrik. Optimasi bracket dari LBS Three Way perlu dilakukan agar mampu memudahkan saat pendistribusian, pemasangan dan penempatan lokasi pemasangan agar dapat dipasang pada kondisi yang cukup sulit. Pada tahapan penelitian ini terdiri dari studi literatur, observasi, perancangan desain, menggunakan software Computer Aided Drawing, perhitungan teoritis dan simulasi guna mendapatkan tegangan yang terjadi pada bracket LBS Three Way, analisa simulasi optimasi desain bracket LBS Three Way dengan mengurangi panjang dari clamp bracket yang disimulasikan menggunakan software CAD dan CAE (Computer Aided Engineering) hingga mendapatkan geometri terkecil dari bracket yang aman. Proses proses simulasi ini bertujuan mendapatkan nilai tegangan von mises, safety factor dan massa dari bracket LBS Three Way. Berdasarkan penelitian yang telah dilakukan, didapatkan 6 model desain optimasi yang telah disimulasi.. Berdasarkan hasil analisa simulasi desain 6 dengan panjang clamp bracket 500m, didapatkan nilai tegangan von mises 18.41 MPa, dan nilai Safety Factor 19.09, serta memiliki massa bracket sebesar 48.25Kg. dan dari perhitungan teoritis didapatkan nilai tegangan normal tiang penyangga sebesaar 3.17MPa dan tegangan geser tiang utama sebesar 5.6 MPa. Dari analisa tersebut desain model 6 terpilih menjadi desain dengan geometri terkecil dan massa teringan namun struktur dari desain bracket tersebut tetap aman tanpa mengalami kegagalan dan mampu membawa beban LBS Three Way sebesar 138Kg dengan baik.
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In the distribution of electrical energy, there are obstacles that may occur, such as disruption and disconnection of the electricity network, which will have an impact on disrupting human activities. There is a need for a Three Way Load Break Switch (LBS) as a breaker or connector in the power distribution system under load without experiencing a power outage. The optimization of the brackets from the LBS Three Way needs to be done in order to facilitate the distribution, installation, and placement of installation locations so that they can be installed in quite difficult conditions. At this stage of research, it consists of literature study, observation, design design, using Computer Aided Drawing software, theoretical calculations and simulations to obtain the stresses that occur in the Three Way LBS bracket, simulation analysis of the optimization of the Three Way LBS bracket design by reducing the length of the clamp bracket used. CAD and CAE (Computer Aided Engineering) software were used to get the smallest geometry of a safe bracket. The process of this simulation process aims to get the value of von Mises stress, safety factor, and mass from the LBS Three-Way bracket. Based on the research that has been done, there are six optimization design models that have been simulated. Based on the analysis results of the design simulation 6, with a clamp bracket length of 500 mm, the von Mises stress value is 18.41 MPa, the safety factor value is 19.09, and the bracket mass of 48.25 Kg. From the theoretical calculations obtained, the value of the tensile stress of the support pile is 3.17 MPa and the shear stress of the main pile is 5.6 MPa. From this analysis, the design of model 6 was chosen to be the design with the smallest geometry and the lightest mass, but the structure of the bracket design remains safe without failure and is able to carry the LBS three-way load of 138 Kg well.

Item Type:	Thesis (Other)
Additional Information:	RSMI 620.112 Rid p-1 2022
Uncontrolled Keywords:	LBS Three Way, optimasi, bracket, analisa kekuatan struktur, clamp bracket, structural strength analysis
Subjects:	T Technology > TA Engineering (General). Civil engineering (General) > TA347 Finite Element Method T Technology > TL Motor vehicles. Aeronautics. Astronautics
Divisions:	Faculty of Vocational > Mechanical Industrial Engineering
Depositing User:	Anis Wulandari
Date Deposited:	08 Dec 2022 02:05
Last Modified:	08 Dec 2022 02:05
URI:	http://repository.its.ac.id/id/eprint/95186

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