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Journal : Jurnal Penelitian

PENGUKURAN HARMONIK PADA PENYEARAH TIGA FASA DENGAN MENGGUNAKAN MATLAB SIMULINK Rifdian Indrianto; Hartono; Slamet Hariyadi
Jurnal Penelitian 316-323
Publisher : Politeknik Penerbangan Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46491/jp.v5i4.547

Abstract

Harmonisa adalah gangguan yang terjadi pada sistem distribusi tenaga listrik akibat terjadinya distorsi gelombang arus dan tegangan. Distorsi gelombang arus dan tegangan ini disebabkan adanya pembentukan gelombang-gelombang dengan frekuensi kelipatan bulat dari frekuensi fundamentalnya. Gelombang-gelombang ini kemudian menumpang pada gelombang aslinya sehingga terbentuk gelombang cacat yang merupakan jumlah antara gelombang murni sesaat dengan gelombang hormoniknya. Sehingga bentuk gelombang tegangan dan arus tidak sinusiodal murni lagi. Beban-beban non linier adalah sebagai penyumbang harmonisa yang terjadi antara lain: static power converter (rectifiers atau inverters), pengisi baterai (bateray chargers), electronic ballast, variable frequency, electric arc furnace, thyristor ac power controllers, thyristor-controlled reactor (TCR), silicon controlled rectifier (SCR), dan adjustable speed drive (ASD). Akibat dari harmonik yang terjadi adalah komponen-komponen peralatan dalam sistem akan mengalami penurunan kinerja dan bahkan akan mengalami kerusakan. Salah satu dampak yang umum dari gangguan harmonisa adalah panas lebih pada kawat netral, menimbulkan rugi-rugi pada sistem dan transformator serta dapat menghasilkan arus netral yang lebih tinggi dari arus phase. Pada penelitian ini akan dilaksanakan pengukuran harmonik pada penyearah tiga fasa dengan menggunakan Matlab Simulink. Berdasarkan hasil simulasi diperoleh bahwa penyearah tiga fasa menimbulkan harmonik pada arus sumber sebesar 46,27%.
ANALISA MANFAAT PEMASANGAN CAPACITOR BANK UNTUK MEMPERBAIKI FAKTOR DAYA DAN MENGURANGI KERUGIAN DAYA DAN ENERGI LISTRIK DI POLITEKNIK PENERBANGAN SURABAYA Hartono Hartono; Heri Sudarmadji; Slamet Hariyadi; Rifdian IS; Siti Julaihah; M. Indra Martadinata
Jurnal Penelitian 159-170
Publisher : Politeknik Penerbangan Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46491/jp.v7i2.919

Abstract

Electric power quality problems include line losses, voltage drops, and the amount of inductive reactive power consumed at load so the power factor is low. Power factor improvement in Politeknik Penerbangan Surabaya electrical system to 0,99 is expected to improve electric power quality by installing a setcapacitorsitor called Capacitor Banks that supply capacitive reactive power. Another benefit is that reduces the load on transformer Poltekbang Surabaya which is now approaching full load. To be able to repair the electric power supply is necessary to measure and calculate the inductive reactive power which can be compensated with witcapacitiveie reactive power by Capacitor Bank. After calculating the capacitor bank value, the location of the capacitor bank installation is then determined so that power improvements can be carried out effectively, The result shows that the compensation needed to improve the power factor on Poltekbang Surabaya is 300 kVAR divided into 5steps, each step requires a 50 kVAR capacitor
RANCANG BANGUN KONTROL JARAK JAUH MOTOR AC MENGGUNAKAN PLC MASTER CP1E-N20 Hartono Hartono; Rifdian indrianto sudjoko; Slamet Hariyadi; Fiqqih Faizah; Kustori Kustori
Jurnal Penelitian Vol. 8 No. 2 (2023): Jurnal Penelitian Juni 2023
Publisher : Politeknik Penerbangan Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46491/jp.v8i2.1422

Abstract

Programmable Logic Controller (PLC) adalah alat elektronika yang bekerja secara digital yang memiliki memori dan dapat diprogram untuk pengembangan teknologi dalam tugasnya untuk memudahkan kinerja manusia dan tentunya menggunakan suatu program tertentu untuk mengontrol berbagai jenis mesin melalui modul input – output analog maupun digital. Paper ini adalah pemanfaatan rancangan berbasis Programmable LogicController (PLC) OMRON CP1E-N20 yang menggunakan serial RS 232 untuk komunikasi jarak jauh antar dua PLC yang digunakan untuk mengatur motor AC, rancangan ini sangat diperlukan bagi perusahaan yang khususnya menggu dimananakan motor sebagai penggeraknya. Dengan adanya komunikasi antar PLC yang dapat mengatur motor-motor listrik secara berjauhan hal ini dapat memaksimalkan pengontrolan dan pemantauan dari motor-motor listrik tersebut
SISTEM KONTROL DAN MONITORING ALIRAN DAYA LISTRIK PADA JARINGAN DISTRIBUSI TEGANGAN RENDAH MENGGUNAKAN MIKROKONTROLER BERBASIS IOT Slamet Hariyadi; Hartono Hartono; Rifdian I.S.; Setiyo Setiyo; Siti Julaihah
Jurnal Penelitian Vol. 8 No. 2 (2023): Jurnal Penelitian Juni 2023
Publisher : Politeknik Penerbangan Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46491/jp.v8i2.1501

Abstract

To meet the needs of small or large scale electricity supply, the use of electrical energy generally uses 1 phase electricity and 3 phase electricity which is used to operate electrical equipment. To be able to find out the voltage, current, and electrical power of the low-voltage distribution network, manual checks are carried out on each R, S, T phase which is on the low-voltage distribution panel. When a 3-phase power failure occurs, it is often difficult to identify which phase is failingSo that in this case it is considered less efficient, for this research is expected to overcome the problems that have been identified. So a tool is made that can monitor failures in the R, S, and T phases which functions as safety when a failure occurs and can display a notification in which phase a failure occurs.In this study, the PZEM-004T sensor, Wemos D1 mini-module, and Android Studio are used which can allow for remote monitoring using electronic devices that have installed applications that have been created. when an error occurs, the "reset" button on the monitoring application is used to reset the protection to restore the device. The current difference in the avometer is 1.48A and the sensor is 1.46A and the current flowing to the load is written 1.88A. The contactor works when the relay receives a command from the Arduino nano with a fast time: 1.60 seconds on the first try, 1.72 seconds on the second experiment, and 1.68 seconds on the third experiment.
SISTEM PROTEKSI DAN MONITORING KESEIMBANGAN BEBAN TIGA FASA PADA JARINGAN DISTRIBUSI TEGANGAN RENDAH MENGGUNAKAN MIKROKONTROLER BERBASIS IOT rifdian indrianto; Hartono Hartono; Kustori Kustori; Slamet Hariyadi; Suhanto Suhanto
Jurnal Penelitian Vol. 8 No. 2 (2023): Jurnal Penelitian Juni 2023
Publisher : Politeknik Penerbangan Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46491/jp.v8i2.1502

Abstract

Three-phase electrical systems are widely used by industrial consumers because of their large power requirements. The 3-phase system is more economical in the delivery of electrical power than the single-phase system because the conductor used is smaller for the same power. A 3-phase system is said to be balanced if the load used is also balanced between the three R-S-T phases. However, in practice the balance of the three phases is very difficult to achieve because the electrical load of each house or industry is not necessarily identical. As a result of this imbalance between the R-S-T phases can cause damage to electronic equipment that uses 3-phase electricity if used continuously.According to PUIL 2011 the unbalance distribution system includes an unbalanced current between phases with provisions up to a tolerance value of 10%. In a 3 phase electrical distribution system, there will often be load imbalances. This is due to the addition or use of electrical loads that do not pay attention to the imbalance in the system.For this reason, in this study, a tool that uses the PZEM-004T sensor, Wemos D1 mini module, and Android Studio was created which can allow for remote monitoring using electronic devices that have installed applications that have been created. when an error occurs, the "reset" button on the monitoring application is used to reset the protection to restore the device. The current difference in the avometer is 1.48A and the sensor is 1.46A and the current flowing to the load is written 1.88A. The contactor works when the relay receives a command from the Arduino nano with a fast time, namely: 1.60 seconds on the first try, 1.72 seconds on the second experiment, and 1.68 seconds on the third experiment.
Dampak dan Kemajuan DAMPAK PERKEMBANGAN AI (ARTIFICIAL INTELLIGENCE) DALAM KEMAJUAN REVOLUSI INDUSTRI 5.0: Peran AI dalam Perkembangan Industri Menuju Revolusi 5.0 Gotama, I Wayan Bharata DenjaFandee; Ilman Ahmadi Robyh, Alhimni; Febiantara, Krisdhino; Hariyadi, Slamet
Jurnal Penelitian Vol. 9 No. 2 (2024): Jurnal Penelitian Juni 2024
Publisher : Politeknik Penerbangan Surabaya

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

Abstract

Perkembangan Artificial Intelligence (AI) telah memainkan peran penting dalam memajukan Revolusi Industri 5.0, yang ditandai dengan integrasi teknologi digital ke dalam semua aspek industri. Dalam penelitian ini, kami bertujuan untuk menyelidiki dampak dari kemajuan AI dalam mempercepat evolusi industri menuju era 5.0. Metode penelitian yang digunakan adalah library research, di mana kami melakukan tinjauan terhadap literatur yang relevan dan terbaru dalam bidang AI dan industri 5.0. Hasil penelitian menunjukkan bahwa implementasi AI telah membawa perubahan besar dalam berbagai sektor industri, termasuk manufaktur, logistik, layanan, dan lainnya. AI memungkinkan adopsi teknologi cerdas, otomasi yang lebih lanjut, pengembangan produk inovatif, dan peningkatan efisiensi rantai pasokan, yang semuanya berkontribusi pada transformasi fundamental dalam cara industri beroperasi.