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APLIKASI LINEAR PROGRAMMING PADA SISTIM OPTIMASI SALURAN TRANSMISI Masayu Anisah; A.N. Afandi; Sabilal Rasyad; Evelina Evelina; Taufik Roseno
Jurnal Ampere Vol 2, No 1 (2017): JURNAL AMPERE
Publisher : Universitas PGRI Palembang

ABSTRAKMetode Pemprograman Linear memiliki arti penting: kecepatan konversi, perhitungan efisiensi dan reliabilitas, kesederhanaan, eksekusi lebih cepat dan hasil yang akurat. Pada aplikasi on-line, pendekatan pemrograman linier dengan penggunaan jaringan dapat memberikan solusi untuk masalah penjadwalan ulang transmisi sistem tenaga listrik. Perumusan pemrograman linier pada jaringan berbasis kapasitas sistem transmisi didekati dengan mempertimbangkan tegangan pada bus bar dan phasa sudut. Pada analisis ini digunakan 6 bus bar untuk 11 baris. Dengan kondisi slack bus (1) memiliki nilai tegangan, load bus (4, 5 6) dengan nilai daya aktif dan beban reaktif, sedangkan generator bus (1,3) dengan nilai daya aktif pembangkitan dan voltase generasi. Berdasarkan hasil analisis tersebut, terdapat dua kondisi sistem transmisi yang tidak memenuhi kapasitas (yang diperbolehkan nominal current limited), yaitu transmisi yang menghubungkan antara bus 1-2 dan bus 2-4. Kata kunci : busbar, magnetude, arus nominal, fungsi objektif

Arsitektur Fog Computing Smart Home Berbasis Internet of Things (IoT) Kamil Faqih; Mu'ammar Faris Labib; A.N. Afandi
SinarFe7 Vol. 2 No. 1 (2019): Sinarfe7-2 2019
Publisher : FORTEI Regional VII Jawa Timur

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Teknologi Internet of Things (IoT) dapat membantu kinerja manusia dalam mencari informasi ataupun menyebarkan informasi disekitarnya. Salah satunya adalah melakukan monitoring ataupun analisis pada objek – objek yang dipantau melalui perangkat yang dirancang agar terhubung dengan internet. Untuk memperluas kapabilitas pada Internet of Things (IoT), dibutuhkan infrastruktur komputasi berupa fog computing yang dapat melayani pengguna dalam mengelola data secara lokal dan langsung. Berkembangnya Internet of Things (IoT) dengan infrastruktur komputasi fog computing, memberikan inovasi baru yang disebut smart home. Inovasi dalam smart home memiliki fungsi untuk mengontrol penggunaan beban elektronik maupun otomasi keamanan melalui kendali jarak jauh.

Pengembangan Buku Referensi Pembangkit Listrik Tenaga Uap pada Matakuliah Pembangkit Tenaga Listrik Aziz Prapta Dira; Faiz Syaikhoni; A.N. Afandi; Slamet Wibawanto
SinarFe7 Vol. 2 No. 1 (2019): Sinarfe7-2 2019
Publisher : FORTEI Regional VII Jawa Timur

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Salah satu jenis pembangkit yang banyak digunakan di Indonesia pada saat ini adalah Pembangkit Listrik Tenaga Uap. Jumlah unit Pembangkit Listrik Tenaga Uap termasuk dalam kategori yang terbayak nomer tiga. Berdasarkan hasil observasi yang dilakukan di Jurusan Teknik Elektro Universitas Negeri Malang, bahan ajar yang terkait Pembangkit Listrik Tenaga Uap masih sedikit. Sehingga diperlukan buku referensi Pembangkit Listrik Tenaga Uap. Tujuan penelitian dan pengembangan adalah merancang, mengembangkan, dan menguji kelayakan buku referensi Pembangkit Listrik Tenaga Uap. Model yang digunakan pada penelitian dan pengembangan ini adalah model R&D milik Sugiyono yang mempunyai 10 tahap, diantaranya: (1) potensi dan masalah, (2) mengumpulkan informasi, (3) desain produk, (4) validasi desain, (5) perbaikan desain, (6) uji coba produk, (7) revisi produk, (8) uji coba pemakaian, (9) revisi produk, dan (10) produk massal. Hasil dari pengembangan ini berupa buku referensi, dan telah di validasi oleh validator serta di uji coba terhadap mahasiswa. Hasil validasi oleh validator memperoleh presentase sebesar 94% (sangat valid), hasil uji coba produk memperoleh prsentase 91% (sangat valid), dan pada uji coba pemakaian memperoleh presentase sebesar 91% (sangat valid). Berdasarkan hasil tersebut, buku referensi yang dibuat dinyatakan sangat valid dan layak digunakan untuk referensi pembelajaran pada matakuliah Pembangkit Tenaga Listrik.

Aplikasi ORCA Algorithm Pada Optimasi Penyediaan Daya Sistem Berbasis Mobilitas Kendaraan Listrik A.N. Afandi; Candra W.A, Farrel; Ali, Machrus
Jurnal JEETech Vol. 4 No. 2 (2023): Nomor 2 November
Publisher : Universitas Darul Ulum

In reality, the electric power system is run by combining several production units to commit to meeting changes in load demand at each operating time. Apart from that, it also takes into account efforts to reduce overall costs while maintaining the specified technical limits. The general thing that is often done to achieve this condition is carried out with an economical operational approach which leads to minimizing operational costs. During 24 hour operations, the model that is often used is Dynamic Economic Operation (DEO) which takes into account changes in load demand over a 24 hour seven day period. This study uses the IEEE-62 bus system as a model, which is optimized using the Orca Algorithm. The load flexibility pattern is based on the effect of charging integration for Electric Vehicles (EV). The simulation results show that the Orca algorithm solves problems with fast iteration and provides the best results. The Orca algorithm provides good levels of convergence, power output and overall operational costs. EV distances and routes also have varying driving characteristics and varying power utilization. In terms of travel modes, which include one way and two trips, it has a mobility of 208,000 EVs, with respective distributions for working/business/study, service/shopping, leisure time, and other purposes.

Desain Banyumas Smart City Berbasis Internet of Things (IoT) Menggunakan Fog Computing Architecture Bayu Prastyo; Faiz Syaikhoni Aziz; Wahyu Pribadi; A.N. Afandi
Jurnal JEETech Vol. 1 No. 1 (2020): Nomor 1 May
Publisher : Universitas Darul Ulum

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.48056/jeetech.v1i1.2

Internet use in Banyumas Regency is now increasingly diverse according to the demands of the needs. The development of communication technology raises various aspects that also develop. For example, the use of the internet for a traffic light control system so that it can be adjusted according to the settings and can be monitored in real time. In the development of communication technology, the term Internet of Things (IoT) emerged as the concept of extending the benefits of internet communication systems to give impulses to other systems. In other words, IoT is used as a communication for remote control and monitoring by utilizing an internet connection. The Internet of Things in the era is now being developed to create an intelligent system for the purposes of controlling various public needs until the concept of the smart city emerges. Basically, smart cities utilize internet connections for many purposes such as controlling CCTV, traffic lights, controlling arm robots in the industry and storing data in hospitals. If the system is carried out directly from the device to the central server, there will be a very long queue of data while the system created requires speed and accuracy of time so that a system is needed that allows sufficient data control and processing to be carried out on network edge users. Then fog Computing is used with the hope that the smart city system can work with small latency values so that the system is more real-time in sending or receiving data.

Desain Banyumas Smart City Berbasis Internet of Things (IoT) Menggunakan Fog Computing Architecture Bayu Prastyo; Faiz Syaikhoni Aziz; Wahyu Pribadi; A.N. Afandi
Jurnal JEETech Vol. 1 No. 2 (2020): Nomor 2 November
Publisher : Universitas Darul Ulum

Internet use in Banyumas Regency is now increasingly diverse according to the demands of the needs. The development of communication technology raises various aspects that also develop. For example, the use of the internet for a traffic light control system so that it can be adjusted according to the settings and can be monitored in real time. In the development of communication technology, the term Internet of Things (IoT) emerged as the concept of extending the benefits of internet communication systems to give impulses to other systems. In other words, IoT is used as a communication for remote control and monitoring by utilizing an internet connection. The Internet of Things in the era is now being developed to create an intelligent system for the purposes of controlling various public needs until the concept of the smart city emerges. Basically, smart cities utilize internet connections for many purposes such as controlling CCTV, traffic lights, controlling arm robots in the industry and storing data in hospitals. If the system is carried out directly from the device to the central server, there will be a very long queue of data while the system created requires speed and accuracy of time so that a system is needed that allows sufficient data control and processing to be carried out on network edge users. Then fog Computing is used with the hope that the smart city system can work with small latency values so that the system is more real-time in sending or receiving data

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