49 research outputs found

    RANCANG BANGUN SIMULASI TERJADINYA LISTRIK DENGAN SUMBER DAYA SAMPAH BERBASIS MULTIMEDIA (STUDI KASUS : TPST BANTAR GEBANG)

    Get PDF
    Learning or material on processing waste to produce electricity is needed because demand for electricity increases, while uncontrolled trash. Uncontrolled increase in litter causes uncontrolled pollution in the air anyway. Coupled with the fossil fuel emissions that are contributing to pollution and environmental pollution are greatest. Processing environmentally friendly fuels such as waste must be developed. Learning about the waste that exists today only still lacking and is still text-based or in book form. This leads to a lack of public interest to learn the material on waste management. The existence of this application, a solution to these problems. This application is designed in the form of exciting multimedia learning so as to increase public interest in the field of waste management. In addition in the form of multimedia, this application is also easy to operate, because the location and navigation menu uncomplicated. Waste processing in this application refers to the existing landfill gas systems in Power Plant Waste (PLTSa) Bantargebang

    RANCANG BANGUN MODEL SISTEM CONTROLLING DAN OTOMATISASI ROBOT PENGANGKUT SAMPAH DALAM RUANGAN

    Get PDF
    Trash has been a serious problem. All this time, people is used to just throw away theirgarbage to garbage cans and leave the res of the process to instances that are responsible fortaking care the daily waste of human's lives. In real life, garbage problems extend to the point ofhealth and environment issues. Garbage also affects the cleanliness of a room, in which the morehousehold consumption the more garbage is being created. The purpose of this writing is to designa controlling system model and a garbage robot automation. The result of this design is expected tohelp humans to carry their garbage out of their rooms

    MONITORING AKSES LOKER DOSEN MENGGUNAKAN EMBEDDED SYSTEM DENGAN ANTARMUKA ANDROID

    Get PDF
    At a college lecturer supplied lockers are often used for collecting student assignments.However, the faculty locker was not locked so that everyone can open lockers at any time because itis the students often do not collect duties in accordance with the specified time, and there is even amissing student assignments.The method used to solve the problem by using the prototype method, steps done is to identifythe problems that exist in the lockers, analyze the system and tools used, data collection, systemdesign and manufacturing tools and programs. In the android-based monitoring access lockers withembedded wireless system can choose who can access the lockers, the android-based devices areused as an interface for access to open the locker using the username and password at login time.Since the number of Android users and can also be used in a mobile while accessing the lockerandroid chosen as support for accessing the lockers.The results obtained so that lecturers lockers can be opened at any time and can find out whoopened the locker lecturer on history report contained in the application server admin locker accessmethod using embedded systems with android interface can be implemented on the problemslocker lecture

    Analisis Trafo Scott Mengatasi Penurunan Kapasitas Daya Akibat Distorsi Harmonik

    Get PDF
    This study aims to determine Scott's transformer size which is suitable for use in the electrical system of the 4th Floor, F&G Building, Herry Hartanto Building, Faculty of Industrial Technology, Trisakti University. found in the electrical system. The research used is a quantitative and qualitative approach. This quantitative study was used because the researchers wanted to know and calculate the magnitude of the harmonics that occurred on the 4th Floor, F&G Building, Herry Hartanto, Faculty of Industrial Technology, Trisakti University and designed a single passive tuned filter parameter. Whereas qualitative research was used to analyze the comparison between before and after the installation of Scott transformers and their effect on the harmonic value of the 4th Floor, F&G Building, Herry Hartanto, Faculty of Industrial Technology, Trisakti University. The results of this study are the simulation results of the Scott relationship transformer installation can eliminate voltage harmonics so that the electric waves formed into pure sine and Scott transformer connection installation can reduce the highest THD value in panel A, Floor 4, Building F&G, Herry Hartanto Building, Faculty of Technology Industry, Trisakti University from 11.45% to 1.28x10-5

    Sistem Kontrol Pada Penggunaan Energi Listrik Berbasis Android Studi Kasus : Sekolah Menengah Pertama Negeri (SMPN) 7 Pontianak

    Get PDF
    Automation in daily life has now become a necessity which began to be used in all areas, especially in the fields of education, economics, business, and industry. In the field of education , especially in elementary school, junior high school and high school, almost all the schools in Indonesia do electronic equipment settings which should help school personnel work with ease but still in do with the complicated, for example, conventional job still turn on and off the buzzer and lights, open the gates still use human tools, turn on a fan that has not been controlled in the center and many problems are still to be done manually with the help of human hand.  In this case there needs to be a system that can manage and monitor the places they live and conduct electricity in a sustainable management. Responding to the issue in this thesis was designed and fabricated an integrated device such as intelligent building control system based on Android that uses a microcontroller, network and webserver in control. By utilizing the wireless connection technology , Raspberry, Arduino is expected to work optimally so as to provide safety and comfort

    Klasifikasi Sentiment Analysis Pada Komentar Peserta Diklat Menggunakan Metode K-Nearest Neighbor

    Get PDF
    The process of analyzing and classifying comment data done by reading and sorting one by one negative comments and classifying them one by one using Ms. Excel not effective if the data to be processed in large quantities. Therefore, this study aims to apply sentiment analysis on comment data using K-Nearest Neighbor (KNN) method. The comment data used is the comments of the participants of the training on Udiklat Jakarta filled by each participant who followed the training. Furthermore, the comment data is processed by pre-processing, weighting the word using Term Frequency-Invers Document Frequency, calculating the similarity level between the training data and test data with cosine similarity. The process of applying sentiment analysis is done to determine whether the comment is positive or negative. Furthermore, these comments will be classified into four categories, namely: instructors, materials, facilities and infrastructure. The results of this study resulted in a system that can classify comment data automatically with an accuracy of 94.23

    Penerapan Sistem SCADA Dalam Perancangan Model Inferensi Logika Fuzzy Mamdani Pada Pembebanan Trafo Gardu Distribusi

    Get PDF
    Tujuan penelitian ini membuat prototype sistem SCADA dalam proses sistem kendali dan model logika Fuzzy Mamdani pada pembebanan trafo gardu distribusi berbasis mikrokontroller. Sistem kendali dan pemantauan berbasis Internet of Things (IoT) yang dapat memudahkan. Fungsi utama SCADA yang diterapkan yaitu Penerapan metode logika Fuzzy Mamdani dengan fungsi implikasi menggunakan metode MIN pada Segi Telemetering dengan pengukuran nilai arus dan tegangan, Sedangkan Segi Telekontrolling terdapat pada proses recovery atau menghidupkan dan mematikan pada gardu distribusi saat terjadi gangguan adapun Segi Telesignaling yaitu saat pengiriman sinyal notifikasi untuk mengaktifkan proses recovery gardu saat gangguan. Adapun Akuisisi Data terdapat pada saat penyimpanan data SAIDI SAIFI dan penyimpanan hasil monitoring perangkat. Dari hasil pengujian perangkat keras dan perangkat lunak, terutama dalam pengujian sistem ketika gardu dimatikan proses pemulihan berjalan sesuai dengan skenario awal. Setelah gardu relay dilanjutkan, data disimpan mengikuti waktu mati, seumur hidup, durasi, dan periode data

    Fuzzy mamdani logic inference model in the loading of distribution substation transformer SCADA system

    Get PDF
    The research objective of supervisory control and data acquisition (SCADA), with fuzzy Mamdani logic simulation on the loading section of distribution transformer substations. Data acquisition is available when saving SAIFI SAIDI data and storing the results of monitoring equipment. The method used is Mamdani fuzzy logic, there are two input variables, namely current and voltage devices. The membership function in Mamdani fuzzy logic has been created based on the input current and voltage variables. Currently: parameter {0, 600} low is created {0, 350, 450, 600}, normal {400-650} parameter is created {400, 500, 550, 650}, parameter high {≥600} is created {600, 650, 750, 1000}, when determining the voltage: low {≤10.5} parameters {0 4 7 10.5}, normal {9-14} parameters {9, 10, 13, 14} and high {≥13} - parameters {13, 14, 15, 16}. Based on the results of the Mamdani logic rule test on the output current containing a transformer and a voltage sensor, the results obtained are IF (normal current; (630) AND voltage (high); (13.2) (high load transformer). The components in the simulation tool include miniature substations made with the 1A travel substation model, 3A substation as the main substation, the relay as distribution substation as the monitoring application. Telestatus and Telecontrol use a microcontroller. Initial scenario. After substation is resumed, data is stored after downtime, service life, duration, and data period. Initial scenario After substation is resumed, data is stored after downtime, service life, duration, and data period

    Metode Weighted Product Pada Penentuan Perjalanan Dinas ( Studi Kasus : Arsip Nasional Republik Indonesia )

    Get PDF
    The determination of employee uses an alternative method to produce a decision. Methods for generating decision alternatives for employees who are entitled to travel is the method of Weighted Product. Weighted Methods Product has a consistent pattern in its calculation formula so that the calculation formula kesederhanan remains stubbornly high accuracy to four decimal places. determination of weighting between the criteria of benefit and cost criteria are within the powers of formula distinguishing numbers with positive and negative values ​​so the calculation becomes easier. Simplicity in calculation and the value of high accuracy is needed because the predefined criteria of ten criteria so that the result is very selective. This research was placed as a tool which is used prior to decision-making, for the alternative decision in determining employees in following official travel based on the criteria. This application required for the emergence of budget problems are less, the use of the budget surplus of the budget is predetermined. With this application, is expected to assist in the administration of official travel and provide the first step in saving and adjusting  travel budgets in each of its parts

    Aplikasi Penerimaan Siswa Baru (PSB) Berbasis Web Pada SDIT Yasir Cipondoh

    Get PDF
    SDIT Yasir is an Islamic elementary school located in Cipondoh, Tangerang. The Web-Based New Student Admission was created to make prospective students easier to register the school and to manage data student easily for school. Users of this application are prospective students and the registration part at SDIT Yasir. There are 5 menus available on this application, namely registration, check email, payment, payment verification and change payment data
    corecore