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RANCANG BANGUN CATU DAYA PORTABLE 160Watt DENGAN PANEL SURYA MONOCRYSTALLINE 100WP Lukman Aditya; Dea Africo
JURNAL ELEKTRO Vol 11 No 1 (2023): Jurnal Elektro
Publisher : Teknik Elektro Universtias Krisnadwipayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61488/jetro.v11i1.327

Energi listrik adalah kebutuhan premier di zaman pesatnya teknologi di era 4.0 seperti sekarang ini, tak banyak dari masyarakat rela mengeluarkan banyak uang demi mencukupi kebutuhan energi listrik mereka. Di era sekarang pembangkit tenaga surya menggunakan solar panel sudah tidak sedikit diterapkan oleh masyarakat maupun industrial. Semakin meningkatnya mobilitas dalam kegiatan membuat kita harus terus berinovasi terutama pada pengembangan PLTS. Pada umumnya PLTS atau solar panel berukuran cukup besar atau tidak compact untuk kebutuhan suplai tenaga AC, hal itu membuat inovasi PLTS berukuran lebih kecil dan ergonomis sangat dibutuhkan untuk keadaan mobilitas tinggi. Dalam perancangan PLTS hal paling utama adalah penentuan beban yang digunakan, selanjutnya memilih metode apakah menggunakan metode off-grid atau on-grid. Pada umumnya penggunaan off-grid lebih banyak dipilih dalam membangun sebuah PLTS dengan mengandalkan kekuatan baterai, metode off-grid sangat bergantung pada kualitas dan jenis batrei, kualitas dan jenis batrei dapat dilihat dari persentase DoD (Depth of Discharge) dimana tipe batrei VRLA (Valve Regulated Lead Acid) memiliki DoD lebih kecil yaitu 50% dibandingkan baterai jenis lithium sebesar 80%, sehingga penggunaan lithium memiliki jangka lebih Panjang dibandingkan tipe VRLA.Dari hasil kapasitas baterai maka kita dapat menentukan berapa spesifikasi panel yang akan dipakai. Dari pengujian total energi dengan perhitungan rumus Wh = V x I x t. maka, dihasilkan dari beban inverter 160 Watt sebesar 15Wh. Sedangkan daya charging yang dihasilkan oleh Solar Panel Monocrystalline 100WP sebesar 11,91Wh.

RANCANG BANGUN PENERANGAN JALAN UMUM UNTUK MENGATASI KONDISI BERKABUT MENGGUNAKAN SENSOR LDR DAN SENSOR KABUT BERBASIS ESP 32 Lukman Aditya; Harahap, Akmal Rinjani
JURNAL ELEKTRO Vol 12 No 1 (2024): Jurnal Elektro
Publisher : Teknik Elektro Universtias Krisnadwipayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61488/jetro.v12i1.435

Abstrak –Penggunaan sumber energi terbarukan yang sangat potensial bagi kehidupan kita, khususnya di Indonesia yang berada di daerah tropis. Pada penelitian ini dibahas rancang bangun lampu penerangan jalan umum (PJU) otomatis dilengkapi dengan sistem penerangan berkabut menggunakan sensor LDR dan sensor kabut berbasis mikrokontroller ESP 32 dengan sumber sel surya. Sumber energi listrik digunakan sumber sel surya 10 Wp, dan baterai 12VDC untuk sumber energi listrik pada malam hari. Tegangan baterai diturunkan menggunakan DC LM 2596 sebagai sumber untuk mikrokontroler ESP 32. Pada sistem kendali terdapat beberapa input yaitu sensor LDR, sensor kabut dan juga Relay. Dari ESP 32 perintah digunakan untuk mengendalikan relay. Relay dihubungkan dengan sumber tegangan DC sesuai pengaturan ESP 32. Pada alat ini menggunakan sensor LDR untuk mengaktifkan saat kondisi gelap dan sensor MQ2 untuk mendeteksi kondisi berkabut. Lampu ganda digunkan bertujuan untuk mengatasi kurangnya penerangan jalan saat kondisi berkabut.. Pada pengujian charging baterai selama 3 hari dapat dihasilkan rata-rata tegangan baterai 12,61 V, arus panel surya 1,50 A dan daya yang dihasilkan rata-rata 18,8 W, dengan energi listrik yang dihasilkan mencapai150,4 Wh. Lampu LED off apabila intensitas cahaya telah mencapai >1800 lux, dan menyala apabila intensitas cahaya <1800 lux. Lampu kabut akan on jika sensor MQ2 mendeteksi kabut > 900 µm pada serial monitor IDE

Rancang Bangun Pembangkit Listrik Tenaga Picohydro Untuk Sistem Penerangan Jalan Umum 50Watt Berbasis Bluetooth HC-05 Lukman Aditya; Rizky Prasetyo adi
JURNAL ELEKTRO Vol 12 No 2 (2024): Jurnal Elektro
Publisher : Teknik Elektro Universtias Krisnadwipayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61488/jetro.v12i2.562

The electricity needs is increased in line with economic growth, population growth and development growth. The energy of the water flowing in the tank can be utilized as a source of electrical energy by converting the micro-hydro electricity production system into public street lighting. It is on this basis that the authors raise the title design and build of a 50 Watt public street lighting control system with a Bluetooth Hc05-based Picohydro Power Plant (PHP). Data collection for the writing of this final report used observation and experiment (pilot study) methods. Measurement of data in the form of writing this final report is carried out to find out the results of the data so that it can be used for measurement. Calculation formula is used for measuring water discharge, measuring PHP power, and measuring water velocity. The fastest water flow velocity produced was 15.68 lpm at a height of 250 cm, for a height of 85 cm we obtained 11.18 lpm. The highest power produced by the micro hydro generator is 0.37 Watt with a height of 250 cm, at 85 cm of height can get 0.14 Watt. The power generated by the inverter is 64.26 Watt with a load of 50 Watt public street lighting, for testing the inverter without load, a power of 23 Watt is obtained and the farthest distance to be able to connect from the Bluetooth HC05 is 20 meters.

RANCANG BANGUN ALAT PENDETEKSI KEASLIAN DAN NOMINAL UANG MENGGUNAKAN SENSOR UV GYML8511 DAN TCS3200 Santosa, Slamet Purwo; Reynaldi, Muhammad; aditya, lukman
Jurnal Informatika dan Teknik Elektro Terapan Vol 13, No 1 (2025)
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jitet.v13i1.5967

Penelitian ini merancang perangkat otomatis untuk mendeteksi keaslian dan denominasi uang menggunakan sensor UV GYML8511, sensor TCS3200, dan DF Player untuk umpan balik audio. Uji coba dilakukan pada uang asli pecahan 50.000 dan 100.000 serta uang palsu yang dicetak pada kertas 75 gram, 80 gram, dan kertas lilin. Deteksi keaslian berdasarkan tegangan keluaran sensor UV menunjukkan uang asli menghasilkan 1,01–1,02 V, sementara uang palsu pada kertas lilin menghasilkan 1,04–1,05 V. Perangkat ini mampu mendeteksi denominasi dengan akurasi 90% untuk 50.000 dan 100% untuk 100.000

Reliability Analysis of OCR Relay with ETAP 19.0.1 Simulation to Anticipate Disturbances in Bemo Feeders at the Cawang Lama Substation Aditya, Lukman; Eriawan, Eriawan; Albahar, Abdul Kodir
Jurnal Teknik Elektro Indonesia Vol 6 No 1 (2025): JTEIN: Jurnal Teknik Elektro Indonesia
Publisher : Departemen Teknik Elektro Fakultas Teknik Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jtein.v6i1.740

The protection system is an important part of the electricity distribution system. Setting the protection relai is a significant procedure that must be ensured properly, so that the relai can work optimally when it experiences interference. If the disturbance is not cut off by the OCR Relay on the feeder, it could result in the incoming tripping, effecting in losses to PLN. Analysis is carried out to determine the reliability of the over current relai (OCR) so that the electric power system remains stable. The relay used by the Cawang Lama Substation is Standard Inverse, where the greater the fault current, the faster the relay working time and vice versa. In this research, simulations were carried out using ETAP 19.0.1, testing and calculations. ETAP simulation shows that protection coordination is appropriate. The relai on the feeder trips first with a time setting of 0.15 s for over current (OC) and 0.2 s for moment over current (MOC), then at incoming 0.24 s for OC and 0.5 s for MOC. The results obtained from the analysis of relay working time on the Bemo feeder up to the power breaker trip (PMT), namely 0.256 s using calculations, 0.275 s using Current Injector, and 0.260 s using ETAP simulation. From a comparison of the working time of the relay, it’s obtained between 0.04 s - 0.019 s, and this value is still considered proper

Rancang Bangun Miniatur Pintu Gerbang Otomatis Berbasis NodeMCU ESP8266 Dengan Kendali Internet of Things Wahyu Teguh Setiyawan; Lukman Aditya; Tri Ongko Priyono
JURNAL ELEKTRO Vol 13 No 1 (2025): Jurnal Elektro
Publisher : Teknik Elektro Universtias Krisnadwipayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61488/jetro.v13i1.599

The warehouse gate is the most important front security component, usually has a very large and heavy dimension. So it takes power to open and close it. In the design research of a miniature automatic warehouse gate based on nodemcu esp8266 with internet of things control to make it easier to open and close the warehouse gate with an electronic circuit that can be controlled by a cellphone or laptop via the blynk application. To control the system on this miniature warehouse gate tool, NodeMcu ESP8266 is used as a center for data processing. The PIR sensor is used as a sensor to detect movement located in front of the gate. After that there is an IBT 2 module to control the voltage that will be forwarded to the drive motor and can also change the direction of motor rotation, a 12 v DC Gearbox motor as a driver for the warehouse gate, and there is a 16x2 LCD to display the process that occurs on the gate as output. The use of NodeMCU ESP8266 as a liaison between the Blynk application using an internet network with a maximum distance of 16 meters. The data results from the rotation of the DC motor in the process of opening the gate door are 185 rpm, in the process of closing the gate door 204 rpm and without being exposed to the load of the warehouse gate door 250 rpm, the voltage on the DC motor when rotating with an input voltage of 12.10 v and an output voltage of 4.76 v and the detection distance of the PIR sensor movement from a distance of 0 cm to 200 cm

DISAIN MONITORING DAN PENGENDALI BEBAN PADA PANEL LISTRIK BERBASIS IOT MENGGUNAKAN WEB SERVER Aditya, Lukman; Prayitno, Hedy; Naibaho, Nurhabibah
Jurnal Kajian Teknik Elektro Vol 10, No 1 (2025): JKTE VOL 10 NO 1 (MARET 2025)
Publisher : Universitas 17 Agustus 1945 Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52447/jkte.v10i1.8089

Electrical energy efficiency can be realized with monitored and controlled use. By adding that an internet of Things (IoT) based monitoring and control system on the electrical panel can be used to regulate electrical loads and monitor electrical energy usage in real time. In this research, a load monitoring and control system was designed using 4 load sharing channels, each with a 4 A MCB and a 10 A main line MCB. Each load channel is designed to have a capacity of 900 watts, and the total load for 4 channels is 2200 watts. The PZEM-004T module is used to read power consumption values, which is connected to the ESP32 to send data via WiFi internet which can be accessed via a browser on a PC or mobile device. The IoT-based control system allows users to select the load on the channel by selecting on or off on the browser display. There are four load channel options and one channel option to activate or deactivate all loads. Tests were carried out on the load channel using five 500 watts halogen lamps, obtained a maximum power of 1994.30 watts, a maximum current of 9.01 A and an average voltage of 226.56 Volts. Testing on one of the load channels obtained a maximum power of 841.50 watts, maximum current of 3.66 A. This test can be a reference for other load channels, because it has the same design characteristics

HARMONIC DISTORTION AS A REFERENCE FOR THE QUALITY OF THE ELECTRICAL DISTRIBUTION SYSTEM IN THE PT. GOJEK TOKOPEDIA LOGISTICS Wiharja, Ujang; Slamet Purwo Santosa; Lukman Aditya
Jurnal Informatika dan Teknik Elektro Terapan Vol. 13 No. 3S1 (2025)
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jitet.v13i3S1.7924

However, little research has been done on how harmonic distortion affects the electrical quality of buildings. This harmonic distortion is caused by nonlinear loads, which will mainly affect electronic equipment. At the building's main distribution panel point (MDP), To obtain information, total harmonic distortion in voltage (THD-v) and total harmonic distortion in current (THD-i) were measured directly. Regular Maintenance and checks will obtain data that can be evaluated so that the system is always reliable. In the case of the PT Gojek Tokopedia Indonesia building, the measurement results on 20-05-2023 showed that the number of THDi in phase R at MDP is 64.56%. According to the IEEE std 519-1992 standard, the permissible electric current is 15%, so in the solution with Harmonic Filter (H.F.), the change in electric current in phase R becomes 12.37%. Using a harmonic filter in the inductor (L) value of 0.28 mH and capacitor (C) value of 2 mF, The power factor increases to 0.99 from 0.85. Because of this, every building manager and Maintenance must pay regular attention to the THD value according to applicable standards.

RANCANG BANGUN ALAT PENDETEKSI KEASLIAN DAN NOMINAL UANG MENGGUNAKAN SENSOR UV GYML8511 DAN TCS3200 Santosa, Slamet Purwo; Reynaldi, Muhammad; aditya, lukman
Jurnal Informatika dan Teknik Elektro Terapan Vol. 13 No. 1 (2025)
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jitet.v13i1.5967

Penelitian ini merancang perangkat otomatis untuk mendeteksi keaslian dan denominasi uang menggunakan sensor UV GYML8511, sensor TCS3200, dan DF Player untuk umpan balik audio. Uji coba dilakukan pada uang asli pecahan 50.000 dan 100.000 serta uang palsu yang dicetak pada kertas 75 gram, 80 gram, dan kertas lilin. Deteksi keaslian berdasarkan tegangan keluaran sensor UV menunjukkan uang asli menghasilkan 1,01–1,02 V, sementara uang palsu pada kertas lilin menghasilkan 1,04–1,05 V. Perangkat ini mampu mendeteksi denominasi dengan akurasi 90% untuk 50.000 dan 100% untuk 100.000

Rancang Bangun Simulasi Parkir Mobil Berbasis Mikrokontroler ESP 8266 dan Monitoring Menggunakan Blynk Agung Supriyadi; Lukman Aditya; Ujang Wiharja
JURNAL ELEKTRO Vol 13 No 2 (2025): JURNAL ELEKTRO
Publisher : Teknik Elektro Universtias Krisnadwipayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61488/jetro.v13i2.667

The aim of this research is to design and simulate an automatic car parking system based on the ESP 8266 microcontroller in order to improve the efficiency of parking slot monitoring. Conventional parking systems are generally operated manually, which often results in time inefficiency and difficulty in determining available capacities. The proposed design applies an Internet of Things (IoT) approach by integrating several components into a prototype simulation. The ESP 8266 microcontroller serves as the main controller, connected to infrared sensors that detect vehicle presence. A servo motor operates as the parking barrier, while an ESP 32-CAM module enables visual monitoring of the parking area. In addition, a 20x4 LCD displays the number of available slots, vehicle entry and exit status, and real-time date and time. Sensor data are also transmitted to the Blynk application for real-time monitoring and control via smartphones. Simulation testing was conducted to evaluate system functionality. The infrared sensors, with a 10 cm detection range, achieved an average response time of 1.24 seconds for barrier operation. The servo motor successfully opened at a 90-degree angle with 2 watts of power consumption and a movement speed of 1.02 seconds. The LCD displayed accurate slot availability and real-time updates, while the Blynk application provided reliable monitoring and system indicators. The ESP 32-CAM ensured continuous visual observation of the parking area, and a buzzer alarm was triggered when vehicles attempted to enter during full-capacity conditions. In conclusion, the design and simulation of the system demonstrate its potential to enhance parking management by reducing manual supervision, enabling real-time monitoring, and increasing convenience for both drivers and parking operators.

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