http://repository.president.ac.id/xmlui/handle/123456789/10701 Mon, 06 Apr 2026 14:31:13 GMT 2026-04-06T14:31:13Z http://repository.president.ac.id/xmlui/handle/123456789/11263 THEORETICAL ANALYSIS AND DESIGN SYNTHESIS OF PHOTOVOLTAIC SYSTEM WITH FLAT PLATE REFLECTORS AT CIKARANG Ibrahim, Syahrafi Ariq Motivated by the need for sustainable power system and geographical suitability of the location considered, a solar photovoltaic system with flat plate reflectors configured to the model's left and right sides is conceptually design and analysed. This thesis looks into enhancing solar PV system performance by utilizing flat plated reflectors to increase solar irradiation on PV surface. Theoretical analysis during 17th of January 2022, 21st March 2022 (March equinox), 21st June 2022 (June solstice), 23rd September 2022 (September equinox), and 21t December 2022 (December solstice) is carried out as a baseline. It was surface by 4.76% when compared to not tilting the PV module (perpendicular to the ground). It was also identified that glass mirror reflectors tilted at 15 symmetrically with respect to the solar panel have been shown to deliver best performance. When utilizing glass mirror reflectors tilted at 15, the total annual irradiation on PV surface is 3.71 MW/m2/year, which is a 12.42% increase in solar irradiation availability when compared to not utilizing reflectors. Sat, 01 Jan 2022 00:00:00 GMT http://repository.president.ac.id/xmlui/handle/123456789/11263 2022-01-01T00:00:00Z http://repository.president.ac.id/xmlui/handle/123456789/10703 DIE EFFICIENT DESIGN FOR RELAY PRODUCT (G2R-1 STATION TERMINAL A) USING PROGRESSIVE TOOL AT PT. OMRON MANUFACTURING OF INDONESIA Nola, Trivia A progressive die is a set of tools performing series or several sheet-metal operations with a single tool. It includes two or more workstations for the production of products. In every pressing stroke, one operation is performed, and strip stock moves forward through the die strip. The main functional advantage of progressive die for the manufacturing industry is that it takes less time and gives a high volume of production. It can build Precision tools with less time-consumption. In this final project, the main work is to make the die design one of part for relay product which name is G2R-1 Station Terminal A. Which in current conditions, the process of making this part is ineffective and uncomfortable, because it has to go through 3 different stages of the process and wastes time. Therefore, the author made a design using the progressive die concept, using the Excess Hybrid / CADD application as the initial sketch and Solid work as the visualization. With the aim of getting effectiveness cost and shortening the production process time. Sat, 01 Jan 2022 00:00:00 GMT http://repository.president.ac.id/xmlui/handle/123456789/10703 2022-01-01T00:00:00Z http://repository.president.ac.id/xmlui/handle/123456789/10702 Design and Development of 3D Printed Robot Arm Nathanael, Kenji A robot arm is one kind of robot that we regularly experience, and a robot arm has a capacity like a human arm. The reason for this venture was to plan, manufacture and incorporate an enunciated automated arm by utilizing Arduino microcontroller for dealing with glass arranging framework. This venture was intended to isolate glass and non-glass squander which would be pioneer venture for reusing. This automated arm has four servo engines to work overall; three for the body and one for the gripper. This canny framework is constrained by Arduino microcontroller and work with optical sensor to give the recognize objects that will be taken care of. Solidworks model was utilized to create the detail plan of the automated arm and make the mechanical properties examination by utilizing a CAD programming. Sat, 01 Jan 2022 00:00:00 GMT http://repository.president.ac.id/xmlui/handle/123456789/10702 2022-01-01T00:00:00Z