{"title":"Real Time Battery Monitoring Control in Mini Generating System","authors":"U. Nursusanto, K. Khairunnisa, H. Hartoyo","doi":"10.21831/jee.v6i2.54299","DOIUrl":"https://doi.org/10.21831/jee.v6i2.54299","url":null,"abstract":"ABSTRACTMini-generating systems such as PLTS utilize batteries as energy storage media. The increasing use of PLTS also adds to the problem of battery waste (B3). The battery monitoring tool is used to monitor the condition of PLTS batteries and used batteries. This research was conducted using the ADDIE method. Data collection techniques were carried out through literature study, observation, and practice. Research products are battery packs and BMS boxes. The error rate of BMS readings on the values of voltage, current, and temperature are 4.59%, 2.002% and 0.83%. The undervoltage reading error rate is 0.3V. The BMS protection circuit can break the stacking battery circuit when a battery-related problem occurs. The first experiment obtained a measured voltage value of 11.5V when it was not connected to the charging input and the discharging load. The second experiment obtained a measured charging voltage of 12.2V and a measured discharging voltage of 11.9V. Based on these results it can be concluded that the battery is in good condition.ABSTRAKSistem mini pembangkit seperti PLTS memanfaatkan baterai sebagai media penyimpanan energi. Pemanfaatan PLTS yang semakin meningkat juga menambah permasalahan limbah baterai (B3). Alat monitoring baterai digunakan untuk memantau kondisi baterai PLTS maupun baterai bekas. Penelitian ini dilaksanakan dengan metode ADDIE. Teknik pengumpulan data dilakukan melalui studi literatur, observasi dan praktik. Produk penelitian berupa baterai pack dan box BMS. Tingkat kesalahan pembacaan BMS terhadap nilai tegangan, arus, dan suhu yaitu 4,59%, 2,002% dan 0,83%. Tingkat kesalahan pembacaan undervoltage sebesar 0.3V. Rangkaian proteksi BMS dapat memutus rangkaian baterai susun saat terjadi permasalahan terkait baterai. Percobaan pertama diperoleh nilai tegangan terukur 11.5V ketika tanpa disambungkan ke input charging dan beban discharging. Percobaan kedua diperoleh tegangan charging terukur 12.2V dan pada tegangan discharging terukur 11.9V. Berdasarkan hasil tersebut dapat disimpulkan bahwa baterai dalam kondisi baik.","PeriodicalId":294346,"journal":{"name":"Jurnal Edukasi Elektro","volume":"195 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115657638","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Pengembangan Sistem Informasi Penjualan dan Stok Barang Toko Penjualan Plafon Berbasis Web","authors":"Bagus Miftah Nur Haqqi, V. Vivianti","doi":"10.21831/jee.v6i2.52170","DOIUrl":"https://doi.org/10.21831/jee.v6i2.52170","url":null,"abstract":"ABSTRACTTechnology today is important for business. In this study, a web-based sales information system and stock of goods for ceiling shop was developed, to facilitate the PT. Langit Utara records every sales transaction, and the store can monitor the stock of goods along with a recap of the store's monthly sales. The development method used is the Classic Life Cycle (CLC) with the Waterfall model. At the system development stage using the PHP programming language, Jquery 3, and using the help of the Laravel 8 framework. The product that will be created is in the form of a Point of Sale (POS) sales and stock website, which has features such as a cash register, data recording of goods, sales, purchases, and revenue reports. The results of the System Usability Scale (SUS) test which got an average score of 91 on the adjective rating scale were in the Excellent category.ABSTRAKPerkembangan teknologi saat ini berperan penting bagi bisnis saat ini. Pada penelitian ini dikembangkan sistem informasi penjualan dan stok barang toko penjualan plafon berbasis web ini yaitu untuk memudahkan pihak toko plafon PT. Langit Utara dalam mencatat dari setiap transaksi penjualan, dan pihak toko dapat memantau stok barang berserta rekap dari penjualan bulanan toko. Metode pengembangan yang digunakan adalah Classic Life Cycle (CLC) dengan model Waterfall. Pada tahap pengembangan sistem menggunakan bahasa pemrograman PHP, Jquery 3, dan menggunakan bantuan framework Laravel 8. Hasil produk yang akan dibuat adalah berupa sebuah website penjualan dan stok barang Point of Sale (POS), yang memiliki fitur seperti mesin kasir, pencatatan data barang, penjualan, pembelian, dan laporan hasil pendapatan. Hasil Pengujian System Usability Scale (SUS) yang mendapatkan skor rata-rata 91 dalam sekala adjective rating termasuk dalam kategori Excellent.","PeriodicalId":294346,"journal":{"name":"Jurnal Edukasi Elektro","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124535756","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Nurdamayanti Nurdamayanti, Linda Sartika, Abdul Muis Prasetia
{"title":"BRUSHLESS DIRECT CURRENT (BLDC) MOTOR SPEED CONTROL USING FIELD ORIENTED CONTROL (FOC) METHOD","authors":"Nurdamayanti Nurdamayanti, Linda Sartika, Abdul Muis Prasetia","doi":"10.21831/jee.v6i2.52234","DOIUrl":"https://doi.org/10.21831/jee.v6i2.52234","url":null,"abstract":"ABSTRACTBrushless DC motors or commonly known as BLDC motors are starting to be widely used in the automotive and industrial fields compared to three-phase induction motors. This is because the advantages of BLDC motors are high efficiency, large torque, and easy maintenance. Some drive systems that use BLDC motors require a constant motor speed. However, when the drive system is given more load, the speed will decrease. Therefore, we need a motor speed regulation so that the speed becomes constant even though it is given an overload. There are many ways to adjust the speed of a BLDC motor, one of which is using the Field Oriented Control method because it can adjust the field current and armature current separately. From the simulation results, the speed of the BLDC motor using the FOC method in the loaded condition, showed a better response by producing a steady state of 1494 rpm, a rise time of 0.5192 s, a settling time of 0.6362 s while not being given a load, a steady state of 1504 rpm and, a rise time of 0.533 s and a settling time of 0.64 s.ABSTRAKMotor Brushless DC atau biasa dikenal dengan motor BLDC mulai banyak digunakan pada bidang otomotif dan industri dibandingkan dengan motor induksi tiga fasa. Hal ini disebabkan karena kelebihan dari motor BLDC adalah memiliki efisiensi tinggi, torsi yang besar, dan perawatan mudah. Beberapa sistem penggerak yang menggunakan motor BLDC membutuhkan kecepatan motor yang konstan. Akan tetapi sistem penggerak tersebut ketika diberi beban lebih maka kecepatan akan menurun. Oleh karena itu dibutuhkan suatu pengaturan kecepatan motor agar kecepatan menjadi konstan walaupun diberi beban lebih. Banyak cara untuk mengatur kecepatan motor BLDC salah satunya adalah menggunakan metode Field Oriented Control karena dapat mengatur antara arus medan dan arus jangkar secara terpisah. Dari hasil simulasi didapatkan kecepatan motor BLDC menggunakan metode FOC pada kondisi berbeban, menunjukkan respon yang lebih baik dengan menghasilkan steady state yaitu 1494 rpm, rise time 0.5192 s, settling time 0.6362 s sedangkan tidak diberi beban didapatkan steady state sebesar 1504 rpm dan, rise time sebesar 0,533 s dan settling time sebesar 0,64 s.","PeriodicalId":294346,"journal":{"name":"Jurnal Edukasi Elektro","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130247801","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"VIRTUAL DISTRIBUTING STATION SEBAGAI SARANA MEDIA PEMROGRAMAN PLC","authors":"R. Badarudin","doi":"10.21831/jee.v6i2.54152","DOIUrl":"https://doi.org/10.21831/jee.v6i2.54152","url":null,"abstract":"ABSTRACTThis study aims to develop learning media Virtual Distributing Station for PLC programming. The development model adopts the water-fall procedure from Presman. The waterfall procedure includes 1) communication, 2) planning, 3) modeling, 4) construction, and 5) system delivery. Product validation is carried out by material experts, media experts, and early adopters. The research instrument used a questionnaire with a 4-point Likert scale. The results showed that the performance of the virtual distributing station was included in the Very Eligible category, the feasibility of the virtual distributing station was included in the Very Appropriate category according to material experts, media experts, and early user responses. Thus, the virtual distributing station is very feasible to be used as a PLC programming medium because (1) it has met the eligibility test criteria, (2) it is flexible, it can be installed on a large number of computers, (3) it can be operated based on PLC programming, (4) more economical, limited to PLC programming to operate distributing station.ABSTRAKPenelitian ini bertujuan untuk mengembangkan media pembelajaran Virtual Distributing Station untuk pemrograman PLC. Model pengembangan mengadopsi dari prosedur water-fall dari Presman. Prosedur water-fall meliputi 1) komunikasi, 2) perencanaan, 3) pemodelan, 4) konstruksi, dan 5) penyerahan sistem. Validasi produk dilakukan oleh ahli materi, ahli media, dan pengguna awal. Instrumen penelitian menggunakan angket dengan skala likert 4 poin. Hasil penelitian diketahui bahwa unjuk kerja virtual distributing station termasuk dalam kategori Sangat Layak, kelayakan virtual distributing station termasuk dalam kategori Sangat Layak menurut ahli materi, ahli media, dan respon pengguna awal. Dengan demikian virtual distributing station Sangat Layak untuk digunakan sebagai sarana media pemrograman PLC karena (1) telah memenuhi kriteria uji kelayakan, (2) fleksibel, bisa dipasang pada komputer dalam jumlah banyak, (3) dapat dioperasikan berbasis pemrograman PLC, (4) lebih ekonomis, sebatas pada pemrograman PLC untuk mengoperasikan distributing station.","PeriodicalId":294346,"journal":{"name":"Jurnal Edukasi Elektro","volume":"270 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133250469","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Analisis Indeks Keandalan Secara Teknis Dan Ekonomis Jaringan Distribusi 20 kV Menggunakan Metode Section Tekhnique Pada PT.PLN (Persero) Rayon Belawan","authors":"Gunawan Sihombing","doi":"10.21831/jee.v6i2.53946","DOIUrl":"https://doi.org/10.21831/jee.v6i2.53946","url":null,"abstract":"ABSTRACTThe purpose of this study is to analyze the reliability index of SAIDI, SAIFI and CAIDI using the Section Technique method and evaluate the reliability according to the IEEE Std 1366-2003 Reliability Index Standard. PLN (Persero) Belawan District. Based on the results of the reliability index analysis using the section technique method, the SAIFI reliability index value for the Lamhotma 01 feeder (LH01) is 1.6 times customers/year, exceeding the standard set by IEEE Std 1366-2003 which is 1.45 times customers/year, and meets the standard. SPLN is set at 3.0 times customers/year. The SAIDI value of the Lamhotma 01 feeder (LH01) is 2.0 hours/year. 6 hours/customer exceeds the standard set by IEEE-1366-2003 which is 1.47 hours/customer and exceeds the standard set by SPLN. And the energy that is not distributed (ENS) due to the blackout at the Lamhotma feeder in 2021 is 32681.33 kWh and the average energy is not channeled 4.7 kWh / customer and the economic loss is estimated at Rp 40,105.090.00.ABSTRAKTujuan penelitian ini adalah menganalisis indeks keandalan SAIDI, SAIFI dan CAIDI menggunakan metode Section Technique dan mengevaluasi keandalan sesuai dengan Standar Indeks Keandalan IEEE Std 1366 – 2003. Mengetahui rata-rata energi yang tidak tersalurkan secara teknis dan ekonomis akibat terjadinya pemadaman di PT. PLN (Persero) Rayon Belawan. Berdasarkan hasil analisis indeks keandalan dengan menggunakan metode section tekhnique nilai indeks keandalan SAIFI penyulang Lamhotma 01 (LH01) adalah 1,6 kali pelanggan/tahun melebihi standar yang ditetapkan oleh IEEE Std 1366-2003 yaitu 1,45 kali pelanggan/tahun, dan memenuhi standar yang di tetapkan SPLN sebesar 3,0 kali pelanggan/tahun. Nilai SAIDI penyulang Lamhotma 01 (LH01) adalah Sebesar 2,0 jam/tahun memenuhi standar yang telah di tetapkan IEEE std 1366-2003 yaitu 2.30 jam/tahun, dan juga memenuhi standar SPLN, dan nilai CAIDI penyulang Lamhotma (LH01) adalah 4,6 jam/pelanggan melebihi standar yang di tetapkan IEEE-1366-2003 yaitu 1,47 Jam/pelanggan, dan juga melebihi standar yang di tetapkan SPLN. Serta energi yang tidak tersalurkan (ENS) akibat terjadinya pemadaman pada penyulang Lamhotma tahun 2021 sebesar 32681,33 kWh dan rata-rata energi tak tersalurkan 4,7 kwh/pelanggan dan kerugian ekonomis diperkirakan sebesar Rp 40.105.090,00.","PeriodicalId":294346,"journal":{"name":"Jurnal Edukasi Elektro","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131550116","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"PENGEMBANGAN TRAINER KIT PRINTED CIRCUIT BOARD (PCB) SOLDER SEBAGAI MEDIA PEMBELAJARAN PADA MATA KULIAH PRAKTIK RANGKAIAN LISTRIK","authors":"Pramudita Budiastuti, Eko Swi Damarwan, Adhy Kurnia Triatmaja, Ranesti Damarsuri","doi":"10.21831/jee.v6i2.51664","DOIUrl":"https://doi.org/10.21831/jee.v6i2.51664","url":null,"abstract":"ABSTRACTBased on the results of observations and interviews with lecturers in the electrical circuit practice course, data was obtained, namely that there was no learning media in the form of a trainer kit which made it easier for students to be skilled in soldering and the need to increase student motivation in the learning process of electrical circuit practice. The stages of this research method are using the ADDIE approach (ADDIE Approach). The ADDIE approach includes Analyze, design, develop, implement, and evaluate. The results of the media validity test can conclude that the media aspect obtains a minimum value of 87.5% and a maximum value of 90%. The results of the material validity test can be concluded that the material aspects obtain a value of 88.40% for the suitability of the material and a value of 90.2% for the quality of learning. The results of the feasibility test from the user can conclude that the due diligence test from the user obtains a score of 89.80% in terms of motivation, 88.0% in terms of convenience, and 90.3% in terms of material. Based on the results of the validity test of the media, material and feasibility it can be concluded that the PCB Solder trainer kit is in the \"very feasible\" category.ABSTRAKBerdasarkan hasil observasi dan wawancara dengan dosen pengampu mata kuliah praktik rangkaian listrik didapatkan data yaitu belum adanya media pembelajaran berbentuk trainer kit yang memudahkan peserta didik untuk terampil dalam soldering dan perlunya meningkatkan motivasi mahasiswa dalam proses pembelajaran praktik rangkaian listrik. Tahapan metode penelitian ini yaitu menggunakan pendekatan ADDIE (ADDIE Approach). Pendekatan ADDIE meliputi: Analyse (menganalisis), design (merancang), develop (mengembangkan), implementation (menerapkan), dan evaluation (mengevaluasi). Hasil uji validitas media dapat simpulkan bahwa aspek media memperoleh nilai minimal sebesar 87,5% dan nilai maksimal sebesar 90%. Hasil uji validitas materi dapat simpulkan bahwa aspek materi memperoleh nilai sebesar 88,40% untuk kesesuaian materi dan nilai sebesar 90,2% untuk kualitas pembelajaran. Hasil uji kelayakan dari pengguna dapat simpulkan uji kelayakan dari pengguna memperoleh nilai sebesar 89,80% ditinjau dari motivasi, 88,0% ditinjau dari kemudahan, dan 90,3% ditinjau dari materi. Berdasarkan hasil uji validitas media, materi dan kelayakan dapat disimpulkan bahwa trainer kit PCB Solder termasuk kategori “sangat layak”.","PeriodicalId":294346,"journal":{"name":"Jurnal Edukasi Elektro","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134369742","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Pembangkit Listrik Tenaga Surya (PLTS) Sebagai Solusi Energi Terbarukan Rumah Tangga","authors":"Hendi Bagja Nurjaman, T. B. Purnama","doi":"10.21831/jee.v6i2.51617","DOIUrl":"https://doi.org/10.21831/jee.v6i2.51617","url":null,"abstract":"ABSTRACTAlong with the increasing of electrical energy consumption in Indonesia, the production of electrical energy ought to fulfill its needs. One of the solutions is to utilize renewable and clean energy resources such as using solar power plant as a power source. However, Indonesian people who are used to get services electrical energy from PT PLN (Persero) are not easy to change their power source into solar power plant as their main power source. One of the problems is most of Indonesian people have not understood yet the differences and benefits between solar power plant and PLN electrical energy. Therefore, there must be an educational activity to explain the advantages and disadvantages between solar power plant and PLN electrical energy. It includes technical factors and economic factors. Technical factors mean system of PLTS, generated current (Ampere), generated voltage (Volt), and generated power (kWh) / Watt peak (WP). Whereas, economic factors conceive investment cost, and money saving.ABSTRAKSeiring dengan meningkatnya kebutuhan terhadap pemakaian energi listrik di Indonesia, produksi energi listrik di Indonesia seharusnya mampu mengimbangi kebutuhan tersebut. Salah satu solusinya yaitu dengan memanfaatkan sumber energi terbarukan dan ramah lingkungan seperti Pembangkit Listrik Tenaga Surya. Namun, masyarakat Indonesia yang sudah terbiasa menikmati pelayanan pasokan listrik dari PT PLN (Persero) tidak semudah itu untuk beralih ke pemakaian Pembangkit Listrik Tenaga Surya. Salah satu kendalanya yaitu sebagian masyarakat Indonesia belum memahami perbedaan dan manfaat antara pasokan energi listrik PLTS dan pasokan energi listrik PLN saat ini. Oleh karena itu, diperlukan edukasi untuk memberikan pengetahuan mendasar tentang perbandingan keuntungan dan kerugian pasokan energi listrik dari PLTS dengan pasokan energi listrik dari PLN. Adapun yang menjadi fokus utama pembahasan yaitu dari sisi keandalan energi listrik yang dihasilkan. Keandalan tersebut mencakup faktor teknis dan faktor ekonomis. Adapun faktor teknis yaitu sistem PLTS yang digunakan, arus yang dihasilkan, tegangan yang dihasilkan, dan daya yang dihasilkan. Sedangkan, faktor ekonomis mencakup biaya investasi, penghematan yang didapat.","PeriodicalId":294346,"journal":{"name":"Jurnal Edukasi Elektro","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123375824","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Toto Sukisno, Muhfizaturrahmah Muhfizaturrahmah, Nurhening Yuniarti
{"title":"TINGKAT PARTISIPASI CIVITAS AKADEMIK FT UNY DALAM PROGRAM KONSERVASI ENERGI","authors":"Toto Sukisno, Muhfizaturrahmah Muhfizaturrahmah, Nurhening Yuniarti","doi":"10.21831/jee.v6i1.39221","DOIUrl":"https://doi.org/10.21831/jee.v6i1.39221","url":null,"abstract":"ABSTRACT:Electricity consumption is influenced by activities, habit, life style and equipment used by human (Susanti, 2014) thus it is necessary to find the relationship between the individuals’ participation in conserving the energy and the total energy used. This study aims to find out how far the involvement of students, teaching staff, and administrative staff at Faculty of Engineering Yogyakarta State University in saving the energy. This research used quantitative approach. The data was collected using questionnaire and documentation. The result shows that the participation of people at Faculty of Engineering Yogyakarta State University in conserving the energy falls in medium level which is 60 %.ABSTRAK:Pemakaian energi listrik dipengaruhi oleh tingkah laku, kebiasaan konsumen, gaya hidup dan peralatan (Susanti, 2014) sehingga perlu dilakukan penelitian untuk mengungkap sejauh mana partisipasi dari civitas akademika terhadap program konservasi (penghematan) energi. Penelitian ini bertujuan untuk mengetahui: (1) mengetahui tingkat partisipasi mahasiswa; (2) mengetahui tingkat partisipasi tenaga pendidik; dan (3) mengetahui tingkat partisipasi tenaga kependidikan dalam program konservasi energi di lingkungan Fakultas Teknik Universitas Negeri Yogyakarta. Metode yang digunakan dalam penelitian ini yaitu menggunakan pendekatan penelitian kuantitatif. Data penelitian ini dikumpulkan menggunakan angket dan dokumentasi, yang selanjutnya dianalisis secara persentase. Hasil penelitian yang diperoleh menunjukkan bahwa tingkat partisipasi civitas akademik FT UNY dalam program konservasi energi masih kategori sedang, dengan rata-rata 60 %.","PeriodicalId":294346,"journal":{"name":"Jurnal Edukasi Elektro","volume":"166 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116792320","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"PENGEMBANGAN SISTEM PERHITUNGAN ANGKA KREDIT PADA DUPAK JABATAN FUNGSIONAL WIDYAISWARA BERBASIS WEB","authors":"Nanda Lidya Fadillah, V. Vivianti","doi":"10.21831/jee.v6i1.48163","DOIUrl":"https://doi.org/10.21831/jee.v6i1.48163","url":null,"abstract":"ABSTRACT:This study aims to develop a Credit Score Calculation System for the Widyaiswara Functional Dupak at the Makassar Religious Education and Training Center. This research is expected to produce a good and efficient system. The type of research from the development of a credit score calculation system uses the type of research and development or Research and Development (RD). This research model uses the Waterfall development model. This model has four stages of development including analysis, design, code, testing, and maintenance. The system development process uses several programming languages as the main tools including the PHP programming language, MySQL database, Bootstrap Framework and Codeigniter. The product that will be produced is a web-based application system with the main function as an application for calculating credit scores at the Widyaiswara Functional Dupak at the Makassar Religious Education and Training Center.ABSTRAK:Penelitian ini bertujuan untuk mengembangkan Sistem Perhitungan Angka Kredit pada Dupak Jabatan Fungsional Widyaiswara di Balai Diklat Keagamaan Makassar. Penelitian ini diharapkan mampu menghasilkan sistem yang baik dan efisien. Jenis penelitian dari pengembangan sistem perhitungan angka kredit menggunakan jenis penelitian dan pengembangan atau Research and Development (RD). Model penelitian ini menggunakan jenis model pengembangan Waterfall. Model ini memiliki empat tahap pengembangan diantaranya adalah analysis, design, code, testing, dan maintenance. Proses pengembangan sistem menggunakan beberapa bahasa pemograman sebagai tools utama diataranya yaitu bahasa pemograman PHP, Database MySQL, Framework Bootsrap dan Codeigniter. Produk yang akan dihasilkan adalah sistem aplikasi berbasis web dengan fungsi utama adalah sebagai aplikasi perhitungan angka kredit pada Dupak Jabatan Fungsional Widyaiswara di Balai Diklat Keagamaan Makassar.","PeriodicalId":294346,"journal":{"name":"Jurnal Edukasi Elektro","volume":"124 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116028470","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"PENYEARAH 1 FASA DENGAN FAKTOR DAYA MENDEKATI 1 DAN THD MINIMUM PADA SISTEM TENAGA LISTRIK DENGAN KONTROL ARUS RAMP COMPARISON CURRENT CONTROL","authors":"Hazlif Nazif","doi":"10.21831/jee.v6i1.44452","DOIUrl":"https://doi.org/10.21831/jee.v6i1.44452","url":null,"abstract":"ABSTRACT:The use of electronic equipment used is increasing in the world of industry, offices, households and transportation. However, this electronic equipment produces a low power factor value and high Total Harmonic Distortion (THD) because in electronic equipment, there are electronic components that are non-linear (diodes, capacitors, transformers and toroids). Therefore, a ramp comparison current control is needed for the boost converter in the electric power system to improve the low power factor and reduce the high THD in the electric power system. The comparison results show that the rectifier without a boost converter produces a power factor value of 0.2252 and THD 268%. This means that the input current waveform is not nearly sinusoidal. Meanwhile, the rectifier with a boost converter using ramp comparison current control produces a power factor value of 0.9207 and a THD of 4%. This means that the input current waveform is nearly sinusoidal. Rectifier with boost converter controlled ramp comparison current control which is better than rectifier without boost converter.ABSTRAK:Pemanfaatan peralatan elektronik yang dipergunakan semakin meningkat dalam dunia industri, perkantoran, rumah tangga dan transportasi. Namun peralatan elektronik ini menghasilkan nilai faktor daya yang rendah dan Total Harmonic Distortion (THD) tinggi karena di dalam peralatan elektronik, terdapat komponen-komponen elektronik yang bersifat non linear (dioda, kapasitor, trafo dan toroida). Oleh karena itu diperlukan kontrol arus ramp comparison current control sebagai konverter boost pada sistem tenaga listrik untuk memperbaiki faktor daya yang rendah dan menurunkan THD yang tinggi pada sistem tenaga listrik. Hasil perbandingan menunjukkan bahwa penyearah tanpa konverter boost menghasilkan nilai faktor daya 0.2252 dan THD 268 %. Hal ini berarti bentuk gelombang arus input tidak mendekati sinusiodal. Sedangkan penyearah dengan konverter boost menggunakan kontrol arus ramp comparison current control menghasilkan nilai faktor daya 0.9207 dan THD 4 %. Hal ini berarti bentuk gelombang arus input mendekati sinusiodal. Penyearah dengan konverter boost yang dikendalikan kontrol arus ramp comparison current control lebih baik daripada penyearah tanpa konverter boost.","PeriodicalId":294346,"journal":{"name":"Jurnal Edukasi Elektro","volume":"85 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127010916","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}