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Integrated IoT System for Real-Time Electrical Load Monitoring Prasetyo, Yuli; Triwijaya, Santi; Khakim, Ainul; Prakoso, Dimas Nur; Winarno, Basuki
Journal Geuthee of Engineering and Energy Vol 4, No 1 (2025): Journal Geuthee of Engineering and Energy
Publisher : Geuthèë Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52626/joge.v4i1.57

Abstract

 The uncontrolled and excessive consumption of electrical energy, especially in households, often leads to significant energy waste. This issue adversely affects both consumers and electricity providers such as PLN. To address this problem, a system titled "Centralized Monitoring and Control Based on Load Characteristics Using the Internet of Things (IoT)" was developed. This system is designed to monitor and control household electrical loads in real time. The system consists of a PZEM-004T sensor for measuring voltage, current, power, energy usage, frequency, and power factor. An Arduino microcontroller processes the sensor data, while an ESP32 module transmits the data to an online database. A relay module is used to control electrical devices remotely. The data is stored in a database and visualized through a web-based interface, which also enables users to download monitoring reports in PDF or Excel formats. Testing results showed that the system operates with high accuracy. When compared to a standard power analyzer, the measurement error for parameters such as voltage, current, frequency, and power factor remained low, with a maximum error of only 1.9%. It demonstrates the system’s potential for efficient energy monitoring and management in residential settings.
IoT on power monitoring and protection for home energy consumption Artono, Budi; Putra, Rakhmad Gusta; Prasetyo, Yuli; Ningrum, Hanifah Nur Kumala
Journal Geuthee of Engineering and Energy Vol 4, No 1 (2025): Journal Geuthee of Engineering and Energy
Publisher : Geuthèë Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52626/joge.v4i1.54

Abstract

Electrical hazards can occur due to inadequate protection systems, often leading to fires in homes or buildings. One major cause of this issue is users' lack of knowledge regarding standard electrical installations. To overcome this, the Internet of Things (IoT) offers a promising solution by enabling remote and real-time control and monitoring of electrical devices. By integrating IoT technology with home electrical systems, users can enhance safety and manage energy consumption more effectively. A practical implementation involves using a digital kWh meter, which allows accurate measurement of electrical quantities such as current, voltage, power, and power factor (cos Φ) without requiring additional sensors. The system was tested using three household loads: a 5W smartphone charger, a 40W lamp, and a 100W single-phase motor. Monitoring is done through an Android application and a web browser interface, making it accessible and user-friendly. These platforms display real-time electrical parameters and provide estimates of energy costs. Additionally, the system includes a current limitation feature, which is configured by Arduino and can be adjusted through the Android or web interface. This adds an extra layer of protection against overloads, enhancing the safety and efficiency of household electrical usage. The integration of IoT and digital metering contributes significantly to smarter and safer energy management.
Analisa Implementasi Double Boost Converter Pada Inverter 1 Fasa Full Bridge Berbasis Mikrokontroller Prasetyo, Yuli; Triyono, Budi; Triwijaya, Santi
Journal Geuthee of Engineering and Energy Vol 1, No 1 (2022): Journal Geuthee of Engineering and Energy
Publisher : Geuthèë Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (349.77 KB) | DOI: 10.52626/joge.v1i1.7

Abstract

Inverter adalah salah satu alat elektronika yang digunakan untuk mengubah tegangan DC (Dirrect Current) menjadi tegangan AC (Alternating Current). Inverter ini diaplikasikan pada pembangkit listrik tenaga floating hydro portable. Gelombang output dari suatu inverter dapat berupa gelombang sinus (sine wave), gelombang kotak (square wave), dan gelombang sinus modifikasi (modified sine wave). Inverter 1 fasa full bridge ini dirancang menggunakan teknik PWM berbasis mikrokontroler Arduino uno, optocoupler sebagai driver 4 MOSFET, transistor 9014 sebagai penguat tegangan inverter, serta rangkaian double boost converter sebagai penaik tegangan pengganti transformator. Inverter ini menggunakan metode mengubah tegangan dari double boost converter 311 Volt DC menjadi 220 Volt AC dengan sumber utama accumulator 12 VDC-35Ah. Tegangan output yang dihasilkan oleh double boost converter sebesar 316 Volt DC. Inverter ini mampu mengubah tegangan 316 Volt DC ke 288,1 Volt AC frekuensi 49,50 Hz dengan gelombang output berbentuk gelombang kotak
Smart Protection System in Power Distribution Using Internet of Things (IoT) Technology Prasetyo, Yuli; Kumala Mahda H; R. Oktav Yama H; Narava Kansha P
International Journal of Electrical Engineering, Mathematics and Computer Science Vol. 2 No. 3 (2025): September : International Journal of Electrical Engineering, Mathematics and Co
Publisher : Asosiasi Riset Teknik Elektro dan Infomatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/ijeemcs.v2i3.312

Abstract

The reliability of power distribution systems is a crucial factor in ensuring stable electricity supply for industrial, commercial, and household users. Conventional protection systems often face limitations in terms of real-time monitoring, remote control, and adaptive responses to fault conditions, which can result in longer outage durations and higher operational costs. This research aims to develop a smart protection system for power distribution using Internet of Things (IoT) technology to enhance system reliability. The proposed method integrates IoT-enabled sensors, microcontrollers, and communication modules to monitor critical parameters such as voltage, current, and frequency in real time. Data are transmitted to a cloud-based platform for analysis and decision-making, enabling rapid detection of abnormalities and remote tripping of circuit breakers. The prototype was tested under various fault scenarios, including short circuits and overloads, and demonstrated faster response times compared to conventional systems. Results show that the IoT-based protection system improved fault detection accuracy, reduced downtime, and provided predictive maintenance insights through data analytics. The synthesis of these findings highlights that integrating IoT into protection mechanisms not only increases operational reliability but also supports the transition toward smart grids. In conclusion, the developed system proves effective in addressing the limitations of traditional protection systems by offering real-time monitoring, automation, and enhanced decision-making for modern power distribution networks.
Sistem Otomatisasi Mesin Pengering Padi Berbasis Human Machine Interface Prasetyo, Yuli; Triyono, Budi; Fakhrudi, Yoga Ahdiat; Arifin, Agus Choirul; Elmira, Bias Nur
JEECAE (Journal of Electrical, Electronics, Control, and Automotive Engineering) Vol. 8 No. 2 (2023): JOURNAL OF ELECTRICAL, ELECTRONICS, CONTROL, AND AUTOMOTIVE ENGINEERING (JEECAE
Publisher : Pengelolaan Penerbitan Publikasi Ilmiah (P3I) Politeknik Negeri Madiun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32486/jeecae.v8i2.650

Abstract

Pengeringan padi merupakan teknik penting untuk menjaga kualitas produk pertanian. Penggunaan pemanas berbasis PLC dan HMI pada pengering padi telah menjadi fokus perkembangan teknologi modern. Tujuan dari penelitian ini adalah menganalisis perancangan alat pengering padi yang menggunakan kontrol PLC dan antarmuka HMI untuk meningkatkan efisiensi, pengendalian, dan monitoring proses pengeringan. Perancangan pengering padi ini menggunakan PLC sebagai otak sistem untuk mengendalikan proses pengeringan dan HMI sebagai antarmuka pengguna untuk memungkinkan pemantauan dan pengendalian yang lebih baik. Berbagai parameter seperti suhu, kelembaban, dan efisiensi pengeringan padi dianalisis. Hasil penelitian menunjukkan bahwa perancangan alat pengering padi dengan pemanas berbasis PLC dan HMI memungkinkan pengendalian yang lebih presisi, meningkatkan efisiensi pengeringan, dan mengoptimalkan konsumsi energi. Keandalan sistem ini juga terbukti meningkat, memberikan solusi andal untuk proses pengeringan padi komersial. Kajian ini memberikan wawasan berharga bagi industri pertanian dalam penerapan teknologi modern dalam pengeringan padi. Pengembangan lebih lanjut dan penyesuaian desain dapat lebih meningkatkan efisiensi dan kinerja keseluruhan sistem pengeringan padi dengan pemanas berbasis PLC dan HMI
Development of an internet of things-based monitoring system for small vertical axis wind turbine Prasetyo, Yuli; Triyono, Budi; Artono, Budi; Triwijaya, Santi; Khakim, Ainul; Ramadhan, Ade Nofa
Journal Geuthee of Engineering and Energy Vol 4, No 2 (2025): Journal Geuthee of Engineering and Energy
Publisher : Geuthèë Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52626/joge.v4i2.65

Abstract

Small-scale wind turbines often face challenges related to low energy conversion efficiency and the lack of adequate monitoring and automatic protection systems against fluctuating weather and load conditions. This study presents the design and implementation of an Internet of Things (IoT)-based monitoring and protection system for a Small Vertical Axis Wind Turbine (VAWT). The system utilizes Arduino Uno and NodeMCU ESP8266 microcontrollers integrated with INA219, LM35, anemometer, infrared, and DC voltage sensors. Data acquisition and transmission are managed through Wi-Fi communication and displayed on the ThingSpeak web platform for real-time visualization. Experimental testing demonstrated that the system successfully measured and transmitted voltage, current, power, wind speed, temperature, and rotational speed parameters with an average data transmission latency of less than 3 seconds. The protection mechanism activated effectively under simulated abnormal conditions such as over-speed and over-temperature, automatically disconnecting the load to prevent turbine damage. The measurement accuracy for INA219 voltage and current sensors reached ±0.2 V and ±0.05 A, while temperature detection with LM35 had an average deviation of ±0.8 °C. The results indicate that the proposed IoT-based VAWT monitoring system is capable of providing reliable, low-cost, and real-time supervision suitable for small-scale renewable energy applications. Furthermore, it can be used as a learning prototype in vocational education to understand the integration of renewable energy and IoT technologies.
Implementation of smart room system based PLC and block diagram function programming Triwijaya, Santi; Prasetyo, Yuli; Triyono, Budi; Nur Prakoso, Dimas; Multazam, Teuku
Journal Geuthee of Engineering and Energy Vol 3, No 1 (2024): Journal Geuthee of Engineering and Energy
Publisher : Geuthèë Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52626/joge.v3i1.36

Abstract

Technological developments have brought a revolution in the smart home concept, with smart rooms becoming the main focus to increase comfort, efficiency and security. This article explores the concept of a Programmable Logic Controller (PLC) based smart room with Function Block Diagram (FBD) programming. PLCs, which were originally used in industry, were introduced into the smart home environment as a central brain capable of managing and controlling electronic devices. FBD programming, with its visual approach, provides an intuitive programming solution by using function blocks to represent control logic. Through the use of FBD-based PLCs, smart rooms can be effectively automated, including lighting, temperature and security aspects. The advantages of this method include an easy-to-understand programming interface and the ability to design control logic without requiring a deep understanding of programming languages. The research results show that FBD-based PLCs provide an efficient and effective solution to improve the function of smart rooms. This implementation can provide significant benefits in terms of energy management, occupant comfort and home security. Thus, the PLC-based smart room concept with FBD programming marks a step forward in realizing a smart home that is responsive, connected, and can be adapted to the needs of residents.
Vawt Helix Turbine Design For Microhybrid Plants Budi Artono; Yuli Prasetyo; Basuki Winarno; Dimas Nur Prakoso; Afifah Al Hayu Nugraheni
JURAL RISET RUMPUN ILMU TEKNIK Vol. 3 No. 2 (2024): Oktober : Jurnal Riset Rumpun Ilmu Teknik
Publisher : Pusat riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jurritek.v3i2.7295

Abstract

Conventional power plants that exist today can cause environmental damage, such as air pollution and the erosion of fossil reserves. Therefore, humans continue to innovate to develop environmentally friendly power plants. One of them is the combined wind turbine and solar cell technology to create a more effective solution called a Hybrid power plant. This research proposes a VAWT Helix Turbine Design for Microhybrid Power Plant. The design is according to the wind speed and solar radiation for the Madiun city area. BMKG data shows that the average wind speed is 3 m/s to 7 m/s. Meanwhile, the sun's heat is on average 25°C to 36°C. The wind turbine uses 3 blades of helix type and the solar cell used is Monocrystalline. The design was designed using the AutoCAD program and simulated using Qblade software. The blades are made using 3D Printing Polylactic Acid (PLA) and then printed using a 3D Printer. Simulation results using Qblade show the average value when the wind speed is 3 m/s produces an average power within 11.4 Watt. When the wind speed is 4 m/s, the average power is 33.7 Watt. When the wind speed of 5 m/s produces an average power of 80.2 watts.
SISTEM CHARGING 110 VDC SEBAGAI SUPPLY CONTROL CIRCUIT VOLTAGE KUBIKEL 20 KV Prakoso, Dimas Nur; Prasetyo, Yuli; Winarno, Basuki; Triyono, Budi; Triwijaya, Santi
ELECTRON Jurnal Ilmiah Teknik Elektro Vol 6 No 2: Jurnal Electron, November 2025
Publisher : Jurusan Teknik Elektro Fakultas Teknik Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/electron.v6i2.322

Abstract

The 110VDC supply at the substation serves as a supply for the control and protection system at the cubicle panel. In addition, the 110VDC battery used as a backup supply plays an important role when the main supply source is lost. Loss of supply 110VDC is fatal to the electrical system. Causes electrical interference cannot be monitored and protection failure. 110VDC batteries may experience voltage drops. There are several ways to keep the battery in good condition when used, one of them with a charging system which functions to maintain the condition battery. This system uses a Buck converter circuit with charging pulses through the duty cycle can distribute high electric current to battery. With a Buck converter output voltage of 111 Volt 6.54 A at duty cycle 55% using dummy load. Test results with a voltage of 110VDC and a current of 5A in testing with dummy load of 10Ω480W obtained voltage output of 103VDC and current of 8.40A, in testing with dummy load of 10Ω400W received voltage output of 136VDC and current of 6.28A, in testing with dummy load of 12Ω500W received voltage output of 122VDC and current of 6.00 A, in testing with dummy load of 15Ω500W received voltage output of 127VDC and current of 5.88 A, in testing with dummy load of 11Ω500W received voltage output of 111VDC and current of 6.54A. From the overall test data by providing a load in the form of a dummy load, an average error of 9.86% was obtained.
Implementasi Teknologi Otomatisasi pada Tahap Pengolahan Kedelai dengan Penerapan Good Manufacturing Practices (GMP) pada Industri Tempe Dusun Sadang Kabupaten Ngawi Dimas Nur Prakoso; Yuli Prasetyo; Ardila Prihadyatama; Adittio Ramadhan; Narava Kansha Putra Pratama
KREATIF: Jurnal Pengabdian Masyarakat Nusantara Vol. 5 No. 4 (2025): Jurnal Pengabdian Masyarakat Nusantara
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/kreatif.v5i4.8769

Abstract

This community engagement program aims to enhance the productivity and hygiene of household-scale tempe production by automating soybean dehulling and implementing Good Manufacturing Practices (GMP), complemented by strengthened business management. The participatory action approach comprised installation and commissioning of a soybean dehulling machine, GMP implementation sessions with MSME partners, and assistance in obtaining the Business Identification Number (NIB). A pre–post evaluation assessed production capacity (kg/day), cycle time and dehulling yield, GMP compliance, and legal status. The machine was installed and operated stably; dehulling cycle time decreased, dehulling yield was high (≥85%), and daily capacity increased from approximately 30–40 kg/day to 80–100 kg/day. Training produced a hygienic SOP that is followed with routinely completed checklists, alongside indications of reduced product defects. The issuance of the NIB strengthened partners’ readiness to access formal markets and government support. These findings affirm that an integrated techno-managerial intervention effectively improves performance and product quality in Tempe production and is suitable for replication, with emphasis on machine fine-tuning and strict adherence to GMP.
Co-Authors Achmad Aminudin Ade Reza Ade Reza Febri Adittio Ramadhan Aditya PP Afifah Al Hayu Nugraheni Agus Choirul Arifin Ahmad Afif Amrulloh Alfi Tranggono Agus Salim Amalia, Dwitya Solihati Anton, Muhammad Ardila Prihadyatama Bachtera Indarto, Bachtera Basuki Winarno Basuki Winarno Basuki Winarno Basuki Winarno Basuki Winarno, Basuki Bi Asngali Budi Artono Budi Artono Budi Artono Budi Artono Budi Triyono Budi Triyono Budi Triyono Dimas Fajar Uman Putra Dimas Nur Prakoso Dwi Lestariningtiyas Elmira, Bias Nur F, Yoga Ahdiat Faizalhaq, Zulfikar Fakhrudi, Yoga Ahdiat Farid majedi Firdaus, Aji Akbar Firillia Filliana Hanifah N. K. N. Hanifah N. Kumalaningrum Hanifah Nur Kumala Ningrum Hanifah Nur Kumala Ningrum Haryo, Raden Jasa Kusumo Hendrik Kusbandono Hidayatullah, Nur Asyik Hilman Naufal Rafi Ikhwan Baidlowi Sumafta imam basuki Indah Puspitasari Jasa Kusumo Haryo, R. Jasa Kusumo Haryo, Raden K. H, R. Jasa K., R. Jasa Ketut Tirtayasa Khakim, Ainul Kharirroh, Luluk Kumala Mahda H Kumala Mahda Habsari Kusbandono, Hendrik Kusumo H, R. Jasa Kusumo Haryo, R. Jasa Madi Hartono Mahda Habsari, Kumala Mahdi Syukri Muhamad Fajar Subkhan Muhammad Aji Pangestu Muhammad Anton Muhammad Hasan Basri Muhammad Nur Cahyanto Muhammad Ruston Habibi N., Hanifah N. K. Narava Kansha P Narava Kansha Putra Pratama Ningrum, Hanifah Nur Kumala Noorsakti Wahyudi Nur Asyik H. Nur Asyik Hidayatullah Nur Kumala Ningrum, Hanifah Nur, Dimas Prakoso, Sandy R. Jasa K. R. Jasa K. H R. Jasa Kusumo R. Jasa Kusumo Haryo R. Oktav Yama H R., Aldanur I. Raden Jasa Kusumo Haryo Raden Jasa Kusumo Haryo Raden Jasa Kusumo Haryo Rahma, Isnani Mila Rakhmad Gusta Putra Ramadhan, Ade Nofa Renna Melinda Ryan Wicaksono Ryan Wicaksono Sandy Prakoso Santi Triwijaya Santi Triwijaya Siswanto . Sulistiyanto Sulistiyanto, Sulistiyanto Sulistiyanto, Sulistiyanto Sulistyono Sulistyono Suluh Argo Pambudi, Suluh Argo Suprapto, Sena Sukmananda Teuku Multazam Titania Nur Cahyani Trisna Wati Trisna Wati Trisna Wati, Trisna Triwijaya, Santi Ubaidillah Ubaidillah Vicky Andria Kusuma Wahyu Pribadi Wangsa, Bhre Wisnu Muchsin Yoga Ahdiat F