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THE ANALYSIS OF THE EFFECT OF RAINFALL AND LOAD IMBALANCE TOWARD AN ELECTRICAL POWER LOSS AT PT. PLN (PERSERO) ULP BUMIAYU. Yogi Ade Putra; Rizki Noor Prasetyono; Randi Adzin Murdiantoro
Journal of Electronic and Electrical Power Applications Vol. 2 No. 1 (2022): JEEPA Volume 2 Nomor 1
Publisher : Program Studi Teknik Elektro Universitas Peradaban

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1008.577 KB) | DOI: 10.58436/jeepa.v2i1.1033

Abstract

Electrical energy is a very essential energy where almost all human needs are related to it. The distribution of electricity in both of transmission and distribution networks are expected to operate optimally and continuously. The constraints in the distribution of electrical energy are usually caused by several factors, including rainfall and load imbalances. The data on the value of rainfall and load imbalance will later be analyzed with the value of electrical power loss. This study aims to determine whether rainfall and load imbalance affect the electrical power loss. By knowing the value of these constraints, it will be analyzed with the value of electrical power loss. The type of research used is quantitative analysis research using multiple linear regression test.. Based on the results of linear regression analysis in the summary model, ANOVA, the coefficient showed a rainfall significance value of less than 0.05, it meant that there was no significant effect on electrical power loss and a load imbalance significance value of more than 0.05, mit showed that there was a significant effect on power loss electricity. Meanwhile, the percentage of influence of the independent variable of rainfall and load imbalance on the dependent variable of power loss was 9,4% and the remaining 90,6% was influenced by other variables not examined.
ANALYSIS OF THE EFFECT OF MAGNETIC LOCATION AND ADDITION OF BERRIER FLUX ON BACK EMF VALUE ON PMSG 12S8P USING FEM METHOD Nur Cholis; Rizki Noor Prasetyono
Journal of Electronic and Electrical Power Applications Vol. 2 No. 1 (2022): JEEPA Volume 2 Nomor 1
Publisher : Program Studi Teknik Elektro Universitas Peradaban

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1218.274 KB) | DOI: 10.58436/jeepa.v2i1.1040

Abstract

The purpose of the study was to determine the effect of variations in the placement of magnets and flux barriers on the back emf value in the 12S8P permanent magnet synchronous generator (PMSG) modeling. Process the output voltage (back emf) by varying the geometry of the magnet's location and adding a carrier flux to each variation of the magnet's geometry because magnets are one of the most important parts of the Permanent Magnet Synchronous Generator (PMSG). Where in this study there are 2 independent variables, namely the location of the magnet and the addition of a carrier flux. Where variations in the location of the magnet there are three variations, namely on the surface of the rotor, 2 mm below the surface of the rotor, and 4 mm below the surface of the rotor and each variation will be added with a flux barrier. While the dependent variable in this study is the back emf value. The data analysis technique used is a simple linear regression method, where the simulation results are then entered into MS.Excel and then processed using SPSS software. From the results of the study, it was concluded that the location of the magnet and the addition of a carrier flux could affect the Back EMF value, as indicated by the significance of the regression analysis of the dependent and independent variables 0.001 <0.05. From the Back EMF value data, the closer the magnet is to the stator or rotor surface, the greater the back EMF value, on the contrary, the farther the magnet is from the stator or rotor surface, the smaller the back emf value.
PELATIHAN E-COMMERCE BERBASIS WEB UNTUK MENUMBUHKAN POTENSI SISWA SMK BERWIRAUSAHA Rizki Noor Prasetyono; Rito Cipta Sigitta Hariyono
Jurnal Pengabdian Mitra Masyarakat (JPMM) Vol 1, No 2: Oktober (2019)
Publisher : Universitas Amikom Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (622.561 KB) | DOI: 10.35671/jpmm.v1i2.906

Abstract

Computerized and information technology technology is now developing rapidly throughout society. The impact of this technology also affects the system in the community which is the simplest system of buying and selling. E-commerce that affects changes in the buying and selling process, where buying and selling transactions are not always done face-to-face. Objectives To foster entrepreneurial skills in SMK Karya Bakti Brebes students through Web-based E-Commerce training. Entrepreneurship is a skill that can be developed and beneficial for vocational students to do business in various fields in generating independent profit. Through the method of carrying out activities through the preparation stage, namely planning to make teaching materials for training and observation in the potential of students' interest in the field of entrepreneurship. The activity phase carries out the process of granting competency in making and Web-based E-Commerce Innovation. This evaluation phase knows the level of success so that a follow-up process can be carried out. The dedication carried out at the Vocational School Bhakti Brebes received a good reception from the school both from the principal, teachers, and all staff working there. Activities develop entrepreneurial skills from students so that when they graduate students get provisions in working or creating job opportunities, or entrepreneurship
Analisis Sistem Grounding Menggunakan Elektroda Ground Rod Jenis Tembaga Pada Gedung A dan D di Universitas Peradaban Rizky Mubarok; Rizki Noor Prasetyono; Zidan Alfarikhi
Journal of Telecommunication, Electronics, and Control Engineering (JTECE) Vol 4 No 2 (2022): Journal of Telecommunication, Electronics, and Control Engineering (JTECE)
Publisher : LPPM Institut Teknologi Telkom Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20895/jtece.v4i2.708

Abstract

Penelitian ini dilakukan untuk menganalisa kelayakan nilai pentanahan pada gedung A dan gedung D di Universitas Peradaban menggunakan elektroda ground rod jenis tembaga. Nilai pentanahan yang sesuai dengan standar PUIL 2011 yaitu 0 sampai dengan 5 Ω. Faktor yang dapat mempengaruhi nilai tahanan pentanahan yaitu variabel kedalaman elektroda, jenis tahanan tanah, diameter elekroda, jumlah elektroda dan jenis tanah. Pada penelitian ini dilakukan pengukuran dengan menggunakan alat earth tester dengan merek kyoritsu dengan metode tiga titik. Berdasarkan hasil pengukuran yang didapat untuk nilai rata-rata tahanan pentanahan gedung A yaitu 0.518 Ω dan untuk nilai rata-rata tahanan pentanahan gedung D yaitu 0.804 Ω. Keduan bangunan itu sudah memiliki nilai tahanan pentanahan sesuai dengan PUIL 2011. Dari hasil analisis dapat disimpulkan bahwa untuk mendapatkan nilai tahanan pentanahan ≤ 1 Ω dengan jenis tanah rawa yaitu 10 Ω-meter maka dibutuhkan kedalaman 12 meter.
ANALISIS PENGARUH PEMASANGAN GROUND ROOT PARALEL PADA NILAI TAHANAN PENTANAHAN JARINGAN DISTRIBUSI 20 KV PT. PLN (PERSERO) ULP BUMIAYU Isnu Gita Kumara; Rizki Noor Prasetyono; Randi Adzind Murdiantoro
Journal of Electronic and Electrical Power Applications Vol. 2 No. 2 (2022): JEEPA Volume 2 Nomor 2
Publisher : Program Studi Teknik Elektro Universitas Peradaban

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58436/jeepa.v2i2.1194

Abstract

The grounding system is an direct protection against instrumentality that uses electricity as a source of power from overcurrent and leakage current or usually caused by lightning. Measurement of the value of grounding resistance is carried out every 6 months to maintan the resistance value of the grounding system to meet PUIL standards. For the grounding system theat has a resistance value above 5 Ohm, it is necessary to add a ground root that is connected in parallel. The resistance value data before and after the addition of the gorund root will then be carried out a simple linear regression analysis using software SPSS 25.0 for windows. The analysis method used in this study is quantitative analysis method to find out whether or not the effect of additional ground root on the grounding resistance. Based on the output model coefficient on SPSS, it showed a significance value of less than 0.05 which means the addition of a parallel ground root had an effect on the value of grounding risistance or could improve the grounding resistance. The output of summary model showed a correlation value (R) of 0.639, which means that the independent variable and the dependent variable had a strong relationship, while the value of R Square or the percentage of the effect of adding ground root to the value of grounding resistance was 40,9% while the other59,1% was influenced by other unexamined factor.
DETEKSI PENYAKIT BERCAK COKLAT, COKLAT SEMPIT DAN HAWAR MELALUI SPEKTRUM WARNA CITRA DIGITAL DAUN PADI MENGGUNAKAN METODE CONVOLUTIONAL NEURAL NETWORK rito cipta; Khoerunisa; Nurul Mega Saraswati Saraswati; Rizki Noor Prasetyono; M. Zidan Alfariki
ZONAsi: Jurnal Sistem Informasi Vol. 5 No. 2 (2023): Publication Periodic ZONAsi: Jurnal Sistem Informasi.
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/zn.v5i2.13245

Abstract

Rice is a prominent food crop commodity and has high potential in the agricultural sector, where rice is a staple food source for Indonesian people. This rice plant certainly has several obstacles, one of which is the presence of rice plant disease attacks through rice leaf spot which can cause crop failure, causing farmers to experience many losses and resulting in poor crop quality, namely empty or empty rice. The long identification process and if the treatment for this disease is very slow will cause the cost of treatment to swell. The use of digital image processing technology in solving problems in this study is to identify rice diseases through digital images based on the morphology of rice leaf spots. One way is by image classification or object classification in the image. The method that can be used in classifying this image is the Convolutional Neural Network (CNN). The accuracy obtained from the Convolutional Neural Network method is based on the 2 types of architecture used, namely the Letnet-5 architecture produces an accuracy of 85% and the Custom architecture produces an accuracy of 90%.
Pengaruh Penambahan Kapasitor Bank terhadap Perbaikan Daya pada Direct On Line (DOL) Berbasis Programmable Logic Controller (PLC) di Motor Listrik 3 Phase Rizki Noor Prasetyono; Rizky Mubarok; Rito Cipta Sigitta; Muhammad Zidan Alfarikhi; Nasrulloh Nasrulloh; Randi Adzin Murdiantoro
Journal of Telecommunication Electronics and Control Engineering (JTECE) Vol 5 No 2 (2023): Journal of Telecommunication, Electronics, and Control Engineering (JTECE)
Publisher : LPPM INSTITUT TEKNOLOGI TELKOM PURWOKERTO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20895/jtece.v5i2.1066

Abstract

Tujuan penelitian ini mengetahui pengaruh penambahan kapasitor bank terhadap Perbaikan Daya pada Direct On Line (DOL) berbasis Programmable Logic Controller (PLC) di Motor Listrik 3 Phase. Mayoritas beban di industri memakai beban motor induksi 3 phase yang merupakan beban induktif. Keuntungan motor listrik 3 phase tersebut dan negara yang masih menyubsidi konsumsi listrik. Hal ini merupakan suatu indikasi setiap konsumen dapat melakukan perbaikan faktor daya dengan tujuan efisiensi daya. Penelitian yang digunakan adalah jenis kuantitatif dengan mengeksperimenkan penambahan kapasitor bank pada motor 3 phase. Melalui tahapan perancangan alat, pengujian alat pengambilan data faktor daya & efisiensi, analisis data dan penarikan kesimpulan. Hasil penelitian penggunaan kapasitor bank berpengaruh pada perbaikan faktor daya yang ditunjukkan dari signifikasni 0,001 < 0,05 pada rangkaian DOL di motor listrik 3 fasa berbasis PLC. Diperkuat dengan nilai rata-rata cos phi sesudah penggunaan kapasitor bank memiliki nilai 0,912 yang artinya sudah sesuai standar PLN yaitu nilai 0,9. Cos phi mendekati angka 1 dapat dikatakan penggunaan listrik lebih efisien. Dapat dilihat dari nilai rata-rata efisiensi sebelum dan sesudah yaitu 68,29% menjadi 91,17% artinya mengalami peningkatan.
SCIENCE DIGITAL EDUPRENUERSHIP BERBASIS PRODUK KEARIFAN LOKAL UNTUK MENGUATKAN KETERAMPILAN TEACHING FACTORY GURU SMK Rizki Noor Prasetyono; Dwi Hesty Kristyaningrum; Metiya Fatikhatur Rizqiyah; Sarah Dien hawa; Winarto Winarto
Community Development Journal : Jurnal Pengabdian Masyarakat Vol. 4 No. 4 (2023): Volume 4 Nomor 4 Tahun 2023
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cdj.v4i4.19218

Abstract

Permasalahan di mitra guru SMK 75 Dua Purwokerto untuk mengadaptasi kedunia kerja dan industri diperlukan persiapan untuk lulusan yang siap terjun. Untuk itu dibutuhkan pelatihan khususnya bagi guru sebagai tenaga pengajar untuk mempersiapkan siswa untuk terjun kedunia indusitri dan usaha. Tujuan dari pengabdian masyarakat ini meningkatkan keterampilan mitra mengenai Teaching Factory (TEFA) melalui science digital eduprenuership (SCIPRE) berbasis kearifan lokal sebagai upaya mempersiapkan lulusan yang terserap dunia kerja atau berwirausaha. Metode pelaksanaan dalam pelatihan yaitu melalui participant practice yaitu peserta melakukan praktik/ mengaplikasikan dari teori yang dibahas secara langsung. Kegiatan ini dilakukan di SMK 75 Dua Purwokerto dengan sasarn guru dan tenaga pendidik dilingkungan sekolah. Pelatihan keterampilan mengajar Teaching Factory menggunakan science digital eduprenuership (SCIPRE) berbasis kearifan lokal berjalan lancar, antusias dan mendapatkan respon yang baik dari Guru SMK 75 Dua Purwokerto. Diperkuat dengan peningkatan keterampilan mengajar TEFA dilihat dari rata-rata nilai keterampilan mengajar TEFA yang tadinya 60,4 menjadi 84,6 dalam kategori sangat baik.
Pemanfaatan Permainan Edukatif Untuk Kesadaran Bahaya Radiasi Elektromagnetik Pada Anak-Anak Usia Dini Rizki Noor Prasetyono; Anggraeni Mashinta Sulistyani; Nurul Mega Saraswati; Mohamad Furqon; Rito Cipta Sigitta Hariyono; Arif Nursetyo
Journal Of Human And Education (JAHE) Vol. 3 No. 4 (2023): Journal Of Human And Education (JAHE)
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jh.v3i4.501

Abstract

Teknologi dan ilmu pengetahuan semakin canggih dan kompleks yaitu adanya berbagai media kompleks seperti perangkat, tablet, smartphone, dan lainnya menandai perkembangan teknologi komunikasi yang semakin pesat ini. Karena kebutuhan hidup yang semakin kompleks, masyarakat harus dapat mengadaptasi dan berkembang sesuai dengan kondisi ini. Perangkat elektronik sendiri karena menggunakan energi listrik akan memiliki radiasi elektromagnetik. Radiasi elektromagnetik tidak memerlukan medium material untuk bergerak, dan dapat menyebar melalui vakum karena terdiri dari medan listrik dan medan magnet yang berosilasi secara sejajar satu sama lain dan bergerak tegak lurus terhadap arah perambatan energi. Hal ini menujukan radiasi elektromagnatik ini bisa menyebar/ terpapar oleh siapa saja selama alat elektronik disekitarnya.  Maka dari itu pentingnya  edukasi  tentang  bahaya  dan dampak paparan radiasi gelombang elektromagnetik yang dihasilkan oleh sinyal dari gadget. dengan harapan dapat  memberikan  pencerahan,  motivasi serta masukan/tambahan informasi pada Siswa. hasil menujukan peningkatan kesadaran bahaya radiasi dari nilai rata-rata pretes 42,14% meningkat dengan nilai rata-rata postes 81,71%. Membuktikan bahwa kegiatan pengabdian ini dan penggunaan alat peraga permainan edukatif mampu meningkatkan kesadaran siswa-siswi MI akan bahaya radiasi elektromagnetik bagi kesehatan.
Pemberdayaan Ikatan Guru Taman Kanak-Kanak Indonesia (IGTKI) Kecamatan Bumiayu Dalam Penggunaan Google Learning Package Untuk Peningkatan Literasi Digital Ayu Siska Tri Mayasari; Jati Rinakri Atmaja; Ira Palupi Inayah Ayuningtyas; Rizki Noor Prasetyono; Anggraeni Mashinta Sulistyani
Journal Of Human And Education (JAHE) Vol. 4 No. 1 (2024): Journal Of Human And Education (JAHE)
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jh.v4i1.580

Abstract

Kenyataanya pembelajaran di taman kanak-kanak memiliki tuntutan mendidik anak dalam berkembang dan tubuh secara jasmani dan rohani, tetapi kondisi sekarang harus belajar dari rumah membuat siswa taman kanak-kanak menjadi kesulitan. observasi dalam Ikatan Guru Taman Kanak-kanak Indonesia (IGTKI) Kecamatan Bumiayu menujukan 80% guru masih belum mengatahui pembelajaran daring seperti Google Learning Package, Zoom, Cisco Wabex, dan Ms Team. Untuk mengatasi permasalahan tersebut dialakukan pemberdayaan guru taman kanak-kanak melalui penggunaan Google Learning Package. Metode pelaksanaan dilakukan melalui persiapan, implementasi dan evaluasi.  Semuai rangkaian kegiatan tersebut dimaksudkan Agar guru taman kanak-kanak meningkatkan kemampuan literasi digital dalam berinovasi dan berkreasi dalam pembelajaran. Hasil penilaian sebelum yaitu 37,67% setelah dilakukan pengabdian, pelatihan, pendambingan dan praktik nilai rata-rata postes menjadi 79,67% dalam kategori baik. Artinya ada peningkatan dalam literasi digital dari Google Classroom, Google Meet, dan Google Form. Walaupun dalam aspek kemampuan mengembangkan dari fungsi dari Google Classroom, Google Meet, dan Google Form masih dalam kategori cukup baik, karena tahapan dari mitra masih baru bisa menggunakan..