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ANALISIS SISTEM PROTEKSI GENERATOR MENGGUNAKAN OVER CURRENT RELAY DI PT. INDONESIA POWER Evinur Fauziyah; Irwanto Irwanto
Jurnal Ilmiah Teknologi Informasi Vol 12 No 2 (2022): Edisi Juli 2022
Publisher : Universitas Cokroaminoto Palopo Fakultas Teknik Komputer

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/dcomputare.v12i2.46

Abstract

Di era globalisasi sekarang ini tentunya memberikan banyak dampak terhadap kehidupan masyarakat Indonesia. Adanya globalisasi ini memberikan pengaruh positif di bidang industri yang tentunya membawa kemajuan teknologi yang cerah untuk masa depan. Dengan kapasitas 1 x 625 megawatt (mw). Merupakan satu dari proyek 10.000 MW yang berlokasi di bagian Barat Pulau Jawa. PT. Indonesia Power Ujp Banten 1 Suralaya unit 8 merupakan program perluasan atau percepatan pembangunan proyek pembangkit listrik 10.000 MW tahap 1. PT. Indonesia Power Ujp Banten 1 Suralaya didesain sebagai pembangkit listrik berbahan batubara dengan spesifikasi kalor rendah yang berkisar 4200 kcal/kg. Relay arus lebih Over Current Relay (OCR) merupakan suatu relay yang bekerja berdasarkan adanya arus yang melebihi suatu nilai pengaman tertentu di jangka waktu tertentu. Gangguan beban lebih biasanya terjadi akibat hubung singkat fasa ke tanah atau fasa-fasa menimbulkan arus gangguan yang besarnya melibihi setting arus normal pada relay arus lebih. Relay ini bekerja dengan membaca input berupa besaran arus kemudian membandingkan dengan nilai setting, apabila nilai arus setting terbaca oleh relay melebihi nilai setting, maka relay akan mengirim perintah trip (lepas) kepada Pemutus Tenaga (PMT) atau Circuit Breaker (CB) setelah tunda waktu yang diterapkan pada setting. Rele arus lebih merupakan alat proteksi yang bekerjanya didasarkan adanya kenaikan arus yang melebihi suatu nominal normal pengamannya yang sudah ditentukan dan dalam jangka waktu tertentu. Sehingga rele ini dapat dipakai sebagai pola pengaman arus lebih. Jika ditinjau dari prinsip kerjanya proteksi OCR ini ada yang elektromekanis, dan statik.
Pengembangan Multimedia Pembelajaran Interaktif Berbasis Macromedia Flash 8 pada Mata Pelajaran SKEP di Kota Cilegon Juliarni Clarisa; Irwanto Irwanto; Didik Aribowo
Circuit: Jurnal Ilmiah Pendidikan Teknik Elektro Vol 7, No 1 (2023)
Publisher : PTE FTK UIN Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/crc.v7i1.14913

Abstract

The creation of the 2013 curriculum for YPWKS Vocational High School students in the 2019/2020 school year. The study program promotes student competency development through SKEP (Electrical Pneumatic Control System) disciplines. Based on observations from oral interviews, there was no multimedia learning to assist learning in these subjects, therefore the goal of this research is to support learning in SKEP subjects. The development research, or R&D (Research and Development), was carried out utilizing the Borg and Gall model, which was reduced from 10 to 7 stages. The model is divided into seven stages: one for research analysis and data collection, two for planning, three for product draft development, four for initial field trials, five for revising test results, six for product outcomes refining, and seven for dissemination and implementation. Three material experts and three media experts are involved in the feasibility of multimedia learning. Then the multimedia was tested on class XI students of the Industrial Automation Engineering competence program and the scale used in gauging the "Likert scale". Based on the results of validation by media experts and material experts, the feasibility of interactive learning multimedia in the media aspect was 73.99 (very good) from a score range of 65.00 X 80.00, and the feasibility of the material aspect was 58.99 (very good) from a score range of 52.00 X 64.00. Field According to trial data, students responded to the practicality of Interactive Learning Multimedia with an average score of 50% (very good) on a scale of 0-100%. These findings suggest that the created Electropneumatic Control System Learning Multimedia is appropriate for use in Electropneumatic Control System Learning activities, particularly for students in class XI Industrial Automation Engineering studying Pneumatic Control System material.
Identitas Jawara Banten Tak Lekang Dimakan Zaman di Era Globalisasi dan Modernisasi ( Studi Kasus Jawara di Desa Terumbu, Kec. Kasemen Kota Serang ) Suherman Arifin; April Laksana; Irwanto Irwanto; Mohamad Ikrom Arasid
Journal on Education Vol 5 No 3 (2023): Journal on Education: Volume 5 Nomor 3 Tahun 2023
Publisher : Departement of Mathematics Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/joe.v5i3.1588

Abstract

One of the timeless cultural heritages is the designation of the word jawara. The purpose of study is to analyze the context of a champion in the era of globalization and modernization whose existence is still recognized, mainly related to someone who has martial arts skill or is also called a martial arts expert. Interaction theory by Pierre Felix Bourdiou is used in this study and interprets the term champion to describe martial arts experts either to protect themselves or to defend the weak as a result of oppression by the authorities. Qualitative description is a tool for analyzing this research either from the direct recognition of the winner in the currentsituation or the events and actions of the champion in the past. Using several analyzes, namely interviews with several martial arts figures, description of whereabouts and the image of the current champion. The existence of a champion in the midst of society communication events and communication actions. This study concludes that the existence of the jawara was formed when the sultanace of banten was founded which continued until the dutch colonial era, the dutch even labeled the jawara as a bandit who disrupted security and was labeled negatively because he was synonymous with acts of violence and deviated from dutch colonial law. The term jawara is a cultural subculture of the Indonesia nation and is a means of communicating nasional identity
Pengembangan Media Pembelajaran Menggunakan Aplikasi Borland Delphi 7 untuk Menghitung Jumlah Bahan dan Biaya pada Instalasi Penerangan 1 Fasa Amar Jatnika; Irwanto Irwanto; Bagus Dwi Cahyono
Journal on Education Vol 5 No 3 (2023): Journal on Education: Volume 5 Nomor 3 Tahun 2023
Publisher : Departement of Mathematics Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/joe.v5i3.1610

Abstract

This research is one of the developmental studies, which aims to produce a product design in the form of learning media based on Borland Delphi 7 which will be used in the class XI Electric Power Installation subject, the Department of Electrical Engineering at the Agricultural Vocational High School, Serang City. This learning media contains learning tools, materials, and calculations to determine the number of armatures/lamps. This research is a Research and Development (R&D) study using the Sugiyono development model, which consists of 6 stages and 1 stage, namely data analysis and reporting. The stages in this research are potentials and problems, collecting information, product design, design validation, design revision, and product testing. Retrieval of data and ideas in this study through several stages, namely by observation and interviews. The final product that will be produced from this development research is learning media based on Borland Delphi 7 on the material for calculating the amount of material and costs in a single-phase electrical installation. The results of the feasibility test for the development of learning media based on Borland Delphi 7 showed an average score of 3.58 by media experts, then the results of the due diligence by material experts showed an average score of 3.43, and the results of the due diligence by user experts showed results the average value of 3.72 can be said to be "very valid" and as expected, namely being able to attract students' interest in the learning process and can be used as independent teaching materials for students.
Pengembangan Media Pembelajaran Elektronika Dasar Untuk Memahami Nilai Resistor Berdasarkan Kode Warna 3 Gelang Dan 4 Gelang Bagi Siswa SMK Kelas X Jurusan Teknik Otomasi Industri Bagus Dwi Cahyono; Irwanto Irwanto; Muhammad Iqbal Nugraha
Journal on Education Vol 5 No 4 (2023): Journal on Education: Volume 5 Nomor 4 Mei-Agustus 2023
Publisher : Departement of Mathematics Education

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Resistor is an important part of electronics. Selection of the appropriate value in the resistor can optimize the circuit to work properly. Judging from all existing electronic equipment always requires resistors in designing it or in the manufacturing stage. Errors in selecting the value of the resistor can cause the circuit that is made not to work properly. This learning media aims to understand the value of the existing resistor by finding its value based on the resistor color correctly. This program functions to find the value of a resistor by using input in the form of a resistor bracelet color. This learning media program has been successfully created and the results seen work according to the formula or the size of the resistor you want to measure based on the bracelet color code (either 3 or 4 bracelets). . For a description of the color code on the resistors of each bracelet, it can be adjusted according to the formula and theory.
DEVELOPMENT OF WEBAPPS-BASED E-LEARNING AT SMK MIFTAHUL ANWAR MENES Mokh Sidqi Fahmi; Didik Aribowo; Irwanto Irwanto
JIPI (Jurnal Ilmiah Penelitian dan Pembelajaran Informatika) Vol 8, No 1 (2023)
Publisher : STKIP PGRI Tulungagung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29100/jipi.v8i1.3295

Abstract

Limitations when teaching and learning in the classroom are sometimes many things that hinder teachers from all learning materials to students. This is a case topic for teachers who want to discuss in detail. This difficulty was complained by teachers and students at Miftahul Anwar Menes Vocational High School, sometimes material that needed explanation in class actually had to be explained in a significant amount of time. The method used was Research and Development (R and D) using the example of waterfall development, research and analysis of the required needs. To develop this online learning implementation design product, it uses several stages: 1) Needs Analysis 2) Design 3) Implementation 4) System testing. teachers students) then the final output is declared feasible using the output of the teacher's score the Category 53 Percentage Criteria table is in the interval X more than 42 while the students' Category Criteria Percentage table is 40.8. user ratings are in the interval X 39 which is in the "Very Eligible" category.
Sistem Pakar Penanganan Jaringan Komputer Berbasis Delphi Bagus Dwi Cahyono; Irwanto Irwanto; Amar Jatnika
Jurnal Pendidikan dan Pembelajaran Vol. 1 No. 4 (2022): Oktober 2022
Publisher : Yayasan Pendidikan Penelitian Pengabdian Algero

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54259/diajar.v1i4.1220

Abstract

Learning computer network material, especially computer network damage diagnosis material, is an abstract and difficult material to understand. The main objective of this research is to develop learning media that utilizes an expert system based on Borland Delphi 7 on valid computer network damage diagnosis material. This research was conducted in August 2021 at SMK 2 Serang. This learning media development design follows the ADDIE (Analyze, Design, Development, Implementation, Evaluation) stage. The validation of this learning media program includes content validation and the design of the media itself. Based on the results of data analysis, it was found that the learning media developed in this study had a very high validity value from the two aspects assessed. For the validity of this learning media subject matter, the validation by the expert is 3.61 and the validation by the teacher is 3.6 so it is very relevant to the concepts that will be taught using this media, while the validity of the media design by the expert is 3.5 and by the teacher 3.62 so that the learning media This research can be declared suitable to be used to support learning in schools
Pengembangan trainer smart relay zelio sr3b261bd sebagai media pembelajaran pada mata pelajaran sistem pengendali elektronik Desmira Desmira; Endi Permata; Mohammad Fatkhurrokhman; Irwanto Irwanto; Novi Noviyanti
Jurnal Taman Vokasi Vol 9 No 1 (2021)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/jtv.v9i1.8326

Abstract

This research aims to: (1) develop learning media trainer smart relay zelio SR3B261BD; (2) knowing the feasibility level of learning media trainer smart relay zelio SR3B261BD used in the subjects of electronic control system; and (3) knowing the level of effectiveness of learning media. The research method used is Reaearch and Development (R&D). The development model used is ADDIE with the following stages of research: analyze, design, development, implementation, evalution. The results of the study are: (1) the development of learning media trainer smart relay zelio SR3B261BD according to the design and equipped with a jobsheet and manual book, (2) the feasibility of learning media by media experts get an average score (X) of 3,31 “Good/decent”, the assessment of material experts received an average score (X) of 3,42 that is “very good/well deserved” and the user ratings are getting a score of 3,44 that is “very good/very decent”, and (3) the effectiveness of learning media trainer smart relay zelio SR3B261BD get result score of 0,72 which is catagorized as “very high”. 
Development of Macromedia Flash 8-Based Learning Media in Simulation and Digital Communication Subjects in Vocational High School Irwanto Irwanto; Bagus Dwi Cahyono; Juanda Mitra Situmeang
Jurnal Pembelajaran Fisika Vol 10, No 2 (2022): Jurnal Pembelajaran Fisika
Publisher : Jurnal Pembelajaran Fisika

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Vocational education has a real goal, which is to prepare students to enter the world of work. The aims of this study were (1) to find out the planning stages of Macromedia flash-based learning media, and (2) to find out the feasibility of Macromedia flash-based learning media in simulation and digital communication subjects in vocational schools. This type of research is developed with the model used the V model or commonly called the verification and validation model. The system development process includes requirements analysis, requirements standards, design specifications, and program specifications. Based on the test results, it is known that the learning media based on Macromedia flash on simulation and digital communication subjects in SMKs that have been developed are suitable for use as learning media in SMKs. The average score obtained as a whole aspect of media experts was 3.58 in the very good category, material experts with a score of 3.62 in the very good category, and the student response score to Macromedia flash-based learning media was 3.89 very well. good category. good. So learning media based on Macromedia Flash 8 shows very feasible to be used as a learning medium in simulation and digital communication subjects in Vocational High Schools.Keywords: Macromedia Flash, Vocational Learning, Simulation, Digital CommunicationDOI: http://dx.doi.org/10.23960/jpf.v10.n2.202205
Android-Based E-Module Design in Electric Motor Installation Lessons at SMK Negeri Agriculture, Serang City Muhamad Faizz; Irwanto Irwanto; Bagus Dwi Cahyono
Jurnal Pembelajaran Fisika Vol 10, No 2 (2022): Jurnal Pembelajaran Fisika
Publisher : Jurnal Pembelajaran Fisika

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This study aims to: (1) determine the process of designing Android-based                  E-Modules; and (2) knowing the feasibility of Android-Based E-Modules in helping class XI students understand the material for Electric Motor Installation at the Agriculture State Vocational School in Serang City. This research is a type of Research and Development research with reference to the Lee & Owens model (2004). The subjects of this study included 3 lecturers, 3 teachers, and students of class XI in the Department of Electrical Power Installation Engineering, Agriculture State Vocational School, Serang City. Data collection methods in this study are tests and non-tests. Based on the results of the Android-Based E-Module trial that was developed it is suitable for use as teaching materials, where the acquisition of an overall average aspect score by media experts is 3.59 in the very good category, the average overall aspect score by material experts is 3.50 in the category very good and the overall average score of aspects  by student responses to the E-Module is 3.78 in the very good category. Evaluation of students shows the results of the percentage of success of 83.15% which fall into the category of high success criteria.Keywords: design; e-module; and electric motor.DOI: http://dx.doi.org/10.23960/jpf.v10.n2.202202