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All Journal R.E.M (Rekyasa Energi Manufaktur) Jurnal Jurnal Teknologi Terapan Ramatekno Jurnal Kemitraan Masyarakat
Dani Usman
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Humanities Automotive Engineering Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Mechanical Engineering Public Health

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Penerapan Sistem SCADA Audit Energi Listrik Berbasis Raspberry-Pi Codesys Dengan Komunikasi Modbus TCP Di Workshop Elektro Politeknik Enjinering Indorama. Yuda Muhammad Hamdani; Sarosa Castrena Abadi; Dani Usman
Jurnal Teknologi Terapan Vol 8, No 2 (2022): Jurnal Teknologi Terapan
Publisher : P3M Politeknik Negeri Indramayu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31884/jtt.v8i2.369

Abstract

The Covid-19 pandemic has an impact on almost all sectors of people's lives including the industrial sector.. According to Director of Energy Conservation Haryanto, the efforts that the industry can do to survive the current pandemic period is with conservation and energy efficiency, because when an industry has implemented an energy efficiency system, the industry will be able to reduce energy costs and reduce carbon dioxide (CO2) emissions.  This research aims to create a prototype system that can support effective and efficient energy utilization efforts through the monitoring system of electricity use in the Politeknik Enjinering indorama Electrical department Workshop building so that it is expected to be used as a reference for energy audit systems both in the community environment and in the Politeknik Enjinering Indorama in order to aim for energy utilization. In this system Nodemcu ESP 8266 which acts as an RTU (Remote Transfer Unit) will send the results of processing data measurement sensor PZEM 004t to MTU (Master Transfer Unit) Raspberry pi using the Communication Protocol Modbus TCP, then the data received by MTU from RTU will be displayed to the display HMI (Human Machine Interface) Webvisu from Codesys so that sensor measurement data can be monitored in real time in the Politeknik Enjinering indorama Electrical department Workshop building either through the Computer or mobile phone. Based on the results of PZEM04T sensor testing for energy use for 30 days obtained the largest energy usage data, namely on line 1 of 83235.31 KWh, on line 2 of 79122.49 KWh and on line 3 of 26289.15 with accuracy rates for each line1, 2 and 3 which is 4.46%, 4.87% and 9.89%. The conclusion of this study that the system successfully functioned in accordance with the purpose of the study is to monitor the use of electrical energy in the Electrical Engineering wokshop building both through mobile phones and PCs in real time to be further referenced to the process of effective and efficient energy utilization in the future.Keywords: Energy Audit; PZEM04T; Raspberry Pi Codesys; Modbus TCP.
ANALISIS STANDAR PENCAHAYAAN STUDI KASUS GEDUNG TEKNOLOGI LISTRIK POLITEKNIK ENJINERING INDORAMA Dieta Wahyu Asry Ningtias; Aziz Yulianto Pratama; Dani Usman; Haneef Nouval Alannibras Humaidi
JURNAL RAMATEKNO Vol 4 No 2 (2024): Ramatekno_vol_4_no_2
Publisher : LPPM Politeknik Enjinering Indorama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61713/jrt.v4i2.196

Abstract

Pencahayaan harus sesuai dengan standar dikarenakan berpengaruh pada kesehatan, kenyamanan, hingga estetika ruangan. SNI 03-6575-2001 tentang tata cara perancangan sistem pencahayaan buatan menerangkan standar intensitas cahaya (lux) pada suatu ruangan. Dibutuhkan penelitian dengan pengukuran secara langsung atau nyata menggunakan lux meter pada ruangan agar mendapatkan keakuratan data dan dapat dianalisis hasilnya. Penelitian sesuai dengan standar tata cara pengukuran yang ada. Objek penelitian yaitu ruang kelas, ruang komputer, laboratorium bengkel kerja atau workshop, ruang kantor atau dosen, dan ruang direktur atau kepala program studi Teknologi Listrik Politeknik Enjinering Indorama. Hasil penelitian menunjukkan intensitas cahaya pada ruang kelas sebesar 492,5 lux, ruang komputer sebesar 274,95 lux, ruang kerja sebesar dosen 116,5, ruang kepala program studi sebesar 116,5 lux, dan laboratorium workshop bengkel kerja sebesar 444,74 lux. Ruang kelas dikategorikan memenuhi syarat minimum standar, namun ruang lainnya belum memenuhi. Hal tersebut dipengaruhi oleh beberapa lampu yang sudah mati dan usia lampu yang sudah lama. Harapannya dilakukan perbaikan untuk meningkatkan intensitas cahaya sehingga kesehatan dan kenyamanan pengguna ruangan akan lebih baik.
Implementasi Sensor RFID dan Sel Fotovoltaik sebagai Penerangan Jalan Hemat Energi di Desa Ciramahilir Kabupaten Purwakarta Epa Rosidah Apipah; Dani Usman; Yoga Amundiasmo; Hasan Hasan; Jejen Supriadi
Jurnal Kemitraan Masyarakat Vol. 2 No. 2 (2025): Jurnal Kemitraan Masyarakat
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/jkm.v2i2.1469

Abstract

Ciramahilir Village in Purwakarta Regency faces a serious problem due to the lack of street lighting, which negatively impacts the safety, comfort, and socio-economic activities of the community. This community service program aimed to improve the quality of life for residents by installing solar-powered street lights at strategic locations within the village. The approach used was Participatory Action Research (PAR), involving the community actively in every stage of the program—from problem identification and planning to implementation and evaluation. The results show that the street lighting intervention had a positive impact on residents' sense of security, increased night-time activities, and strengthened collective awareness to maintain public infrastructure. Additionally, technical training and assistance enhanced the community's capacity to sustain the installed systems. This activity also demonstrated that appropriate renewable energy technology can serve as an effective tool for promoting sustainable social change in rural areas.
Efficiency and Electrical Power Consumption of Prototype-2 Gasification Stove Fueled by Used Cooking Oil Purwandito Tulus Asmoro; Dani Usman; Feri Siswoyo Hadisantoso; Dwi Nurcahyo; Gimas Sahrul Sopanji
R.E.M. (Rekayasa Energi Manufaktur) Jurnal Vol 10 No 2 (2025): December
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/r.e.m.v10i2.1779

Abstract

Abstract. Currently, society and the business still rely on 3 kg and 12 kg LPG gas stoves for cooking. And the supply of LPG in Indonesia is 6.7 million tons, or about 77%; it is still imported from abroad. On the other hand, used cooking oil (Used Cooking Oil/UCO) produced in Indonesia is around 1.2 million kiloliters per year, which proves that Indonesia has a fairly abundant supply of used cooking oil. This used cooking oil, if still used for frying, can be harmful to health, and if disposed of in the environment, will pollute water and soil. Therefore, an innovation arose to create a gasification stove by utilizing waste-used cooking oil that is no longer used as fuel for the stove as a form of appropriate technology that is sourced from renewable energy that is environmentally friendly. This study aims to analyze the efficiency of used cooking oil stoves using the Water Boiling Test (WBT) method, where testing and analysis were carried out using 3 samples of 1 liter of water volume. The test and analysis results showed that the average thermal efficiency was 54.4%, exceeding the minimum requirement of 50%, according to the SNI 8660:2018 standard. The average Fuel Consumption Rate (FCR) value was 0.44 liters/hour, and the average input power (Pin) was 3.58 kW, exceeding the average input power for LPG gas stoves of 2.37 kW. Meanwhile, the electrical power required to operate the stove was 430.1 Watts.
Co-Authors Asmoro, Purwandito Tulus Dwi Nurcahyo Epa Rosidah Apipah Gimas Sahrul Sopanji Hadisantoso, Feri Siswoyo Haneef Nouval Alannibras Humaidi Hasan Hasan Jejen Supriadi Ningtias, Dieta Wahyu Asry Pratama, Aziz Yulianto Sarosa Castrena Abadi Yoga Amundiasmo Yuda Muhammad Hamdani