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Efficiency Analysis of PV with Composed Peltier as a Coolant Syamsi Dhuha, Ahmad Naajih; Jamaaluddin, Jamaaluddin; Syahrorini, Syamsudduha; Anshory, Izza
Circuit: Jurnal Ilmiah Pendidikan Teknik Elektro Vol. 9 No. 1 (2025)
Publisher : PTE FTK UIN Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/crc.v9i1.26963

Abstract

Kebutuhan akan energi ramah lingkungan semakin meningkat. Energi matahari menawarkan solusi berkelanjutan yang melimpah. Namun, efisiensi panel surya (PV) sering terhambat oleh panas berlebih. Hal ini dapat menurunkan kinerja konversi daya. Penelitian ini bertujuan untuk meningkatkan efisiensi PV dengan memanfaatkan sistem pendinginan berbasis efek Peltier sebagai solusi inovatif dalam mengatur suhu PV agar tetap stabil dan optimal. Metode yang digunakan dalam penelitian ini adalah eksperimen langsung dengan membandingkan dua kondisi operasional PV, yaitu dengan pendinginan Peltier dan tanpa pendinginan. Data yang dikumpulkan meliputi suhu PV, voltage (Vmp, VOC), arus (Imp), dan daya maksimum (Pmax) untuk setiap kondisi. Sistem pemantauan menggunakan perangkat seperti kamera pencitraan termal dan multimeter panel surya untuk mendapatkan hasil pengukuran yang akurat terkait dengan kinerja PV. Hasil penelitian menunjukkan bahwa sistem pendingin Peltier mampu menurunkan suhu PV secara signifikan, sehingga daya listrik yang dihasilkan oleh PV meningkat. Pada suhu yang lebih rendah, PV dengan pendinginan Peltier menunjukkan efisiensi daya yang lebih tinggi dibandingkan dengan PV tanpa pendinginan. Teknologi ini terbukti ramah lingkungan dan hemat energi, karena tidak memerlukan cairan pendingin atau komponen mekanis yang rumit. Sistem pendingin ini menawarkan alternatif berkelanjutan dalam manajemen suhu PV. Sistem ini dapat diterapkan secara luas untuk meningkatkan efisiensi energi panel surya dan mendukung penggunaan energi terbarukan yang optimal.
Perancangan Desain Logo sebagai Identitas Baru UMKM “Machmudah”, Tanggulangin, Sidoarjo Menggunakan Metode Design Thinking Anam, Choirul; Suheta, Titiek; Patria Uman Putra, Novian; Suryowinoto, Andy; Syahrorini, Syamsudduha
Jurnal Kreativitas Pengabdian Kepada Masyarakat (PKM) Vol 8, No 8 (2025): Volume 8 No 8 (2025)
Publisher : Universitas Malahayati Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33024/jkpm.v8i8.21527

Abstract

ABSTRAK Kawasan Tanggulangin, Sidoarjo merupakan area yang banyak ditempati oleh Industri rumah tangga atau bisa disebut UMKM, salah satu UMKM dikawasan tersebut adalah mitra olahan bawang goreng “machmudah”. Yang mana memiliki kendala terkait merk dan branding sebagai identitas untuk meningkatkan pamasaran hasil produknya, dengan adanya Program Pengabdian kepada Masyarakat ini bertujuan untuk memberikan pendampingan terhadap lemahnya identitas visual dan rendahnya daya tarik produk di pasar. Dengan merancang Desain Logo dan merk baru yang merepresentasikan ciri khas Mitra yang dapat diaplikasikan di berbagai media. Menggunakan metode Design Thinkingsebagai pendekatan dalam proses perancangan yang berfokus pada kebutuhan dan pengalaman pengguna. Metode Design Thinking diterapkan melalui lima tahapan, yaitu Empathize, Define, Ideate, Prototype, dan Test. Hasil dari penelitian ini adalah terciptanya merk baru atau logo baru dan identitas visual baru yang lebih menarik, konsisten, dan relevan dengan target pasar yang dapat diaplikasikan di berbagai media seperti Stempel, Nota, Plakat papan nama, stiker, dan baliho banner. Penerapan branding baru diharapkan dapat meningkatkan kesadaran merek (brand awareness) dan daya saing produk di pasar. Kata Kunci: Design Thingking, Identitas Visual, Logo, Media Pemasaran  ABSTRACT The Tanggulangin area in Sidoarjo is densely populated by home industries, also known as MSMEs. One of the MSMEs in this area is a fried onion processing partner called “Machmudah.” This company faces challenges related to brand identity and branding as key elements to enhance the marketing of its products. The Community Service Program aims to provide guidance to address the weaknesses in visual identity and the low market appeal of the products. By designing a new logo and brand that represent the unique characteristics of the partner, which can be applied across various media. Using the Design Thinking method as an approach in the design process, focusing on user needs and experiences. The Design Thinking method is applied through five stages: Empathize, Define, Ideate, Prototype, and Test. The outcome of this research is the creation of a new brand or logo and a new visual identity that is more appealing, consistent, and relevant to the target market, which can be applied across various media such as stamps, receipts, nameplates, stickers, and billboard banners. The implementation of the new branding is expected to enhance brand awareness and product competitiveness in the market. Keywords: Design Thinking, Visual Identity, Logo Design and Marketing Media.
Rancang Bangun Kontrol Sumber Listrik 3 Fasa Pada Bilik Praktikum Siswa SMK Jurusan Teknik Instalasi Tenaga Listrik Berbasis Siemens Logo Akbar, Mochammad Dzikril; Syahrorini, Syamsudduha; Ayuni, Shazana Dhiya; Jamaaluddin, Jamaaluddin
TELKA - Telekomunikasi Elektronika Komputasi dan Kontrol Vol 11, No 1 (2025): TELKA
Publisher : Jurusan Teknik Elektro UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/telka.v11n1.76-85

Abstract

Perkembangan teknologi sektor ketenagalistrikan terus melaju pesat, terutama dalam konteks pendidikan di Sekolah Menengah Kejuruan, khususnya pada jurusan Teknik Instalasi Tenaga Listrik. Ruang praktik menggunakan listrik arus bolak balik 3 fasa sebagai sarana utama dalam pembelajaran pemanfaatan tenaga listrik. Kelalaian siswa berupa kegagalan instalasi bertentangan dalam penerapan pembelajaran Keamanan dan Keselamatan Kerja listrik. Dengan teknologi Internet of Things memungkinkan untuk mempermudah pengoprasian dan pengawasan. Oleh karena itu dibuatlah sistem kontrol sumber listrik 3 fasa menggunakan Siemens LOGO  yang di operasikan secara Internet Of Things dengan komputer ataupun seluler melalui web dashboard Node RED. Tujuannya agar instruktur dapat memegang kendali penuh dan siswa tidak dapat lagi mengaktifkan sumber listrik 3 fasa tanpa pengawasan, melainkan harus sesuai terhadap prosedur pemeriksaan yang telah dilaporkan kepada instruktur. Penelitian ini menggunakan metode Research and Development. Berdasarkan hasil pengujian yang dilakukan secara keseluruhan, sistem berjalan dengan baik, terdapat peringatan ketika terjadi hubung singkat arus listrik pada bilik praktikum dan perubahan status pada kondisi dashboard Node RED. Tegangan keluaran rata- rata antar fasa adalah 418,3 Volt sdeangkan keluaran tegangan rata-rata fasa-netral adalah 241,6 Volt. Selain itu,  pembacaan urutan fasa dengan alat ukur telah benar dengan hasil putaran searah jarum jam. The development of electricity sector technology continues to advance rapidly, especially in the context of education in Vocational High Schools, especially in the Electrical Power Installation Engineering department. The laboratory room uses 3-phase alternating current electricity as the main means of learning the use of electricity. Student negligence in the form of installation failure is contrary to the application of electrical Work Safety and Security learning. With Internet of Things technology, it is possible to facilitate operation and supervision. Therefore, a 3-phase power source control system was created using Siemens LOGO which is operated via the Internet of Things with a computer or mobile via the Node RED web dashboard. The goal is that instructors can have full control and students can no longer activate 3-phase power sources without supervision, but must comply with the inspection procedures that have been reported to the instructor. This study uses the Research and Development method. Based on the results of the tests carried out as a whole, the system runs well, there is a warning when there is a short circuit in the laboratory room and a change in status on the Node RED dashboard condition. The average output voltage between phases is 418.3 Volts while the average output voltage of the phase-neutral is 241.6 Volts. In addition, the reading of the phase sequence with the measuring instrument was correct with the result of clockwise rotation.
STUDI PRODUKSI GARAM DENGAN METODE PLTS UNTUK PERBANDINGAN AIR LAUT DENGAN AIR TAMBAK Anwar, Dimas Hijjul; Jamaaluddin, Jamaaluddin; Syahrorini, Syamsudduha; Sulistiyowati, Indah
Jurnal Al Ulum LPPM Universitas Al Washliyah Medan Vol. 13 No. 2 (2025): Jurnal Al Ulum: LPPM Universitas Al Washliyah Medan
Publisher : UNIVERSITAS AL WASHLIYAH (UNIVA) MEDAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47662/alulum.v13i2.942

Abstract

This research discusses the utilisation of Solar Power Plant (PLTS) in the salt production process by comparing the effectiveness of using seawater and pond water. The purpose of this study is to compare the process of making salt using pond water and seawater. The designed system includes automatic heating, temperature control, and automatic pumping system operated with energy from PLTS. The test was conducted for 1.5 hours with a measurement interval of 10 minutes. The results show that seawater produces more salt, namely 6 grams, compared to pond water which only produces 4 grams, with the volume of evaporated water ranging from 5-8 mL each. This difference indicates that the salt content in seawater is higher, making it more efficient for salt production. Although the solar PV system used is not yet fully optimised, this research shows the great potential of using renewable energy in the salt production process that is environmentally friendly and independent from conventional energy supplies.
MONITORING PLTS BATTERY ENERGY STORAGE ON SALT PRODUCTION TOOLS Rayhan, Akbar; Jamaaluddin, Jamaaluddin; Ayuni, Shazana Dhiya; Syahrorini, Syamsudduha
Jurnal Al Ulum LPPM Universitas Al Washliyah Medan Vol. 13 No. 2 (2025): Jurnal Al Ulum: LPPM Universitas Al Washliyah Medan
Publisher : UNIVERSITAS AL WASHLIYAH (UNIVA) MEDAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47662/alulum.v13i2.916

Abstract

Indonesia, being on the equator, possesses significant solar energy potential with an average radiation intensity of 4.8 kWh/m² per day. This potential can be utilised for various sectors, including the salt production industry which requires a stable electricity supply. Solar Power Plant (PLTS) is a strategic alternative in increasing the efficiency of salt production, especially in the drying stage. This study aims to analyse the performance of the energy storage system in the solar power plant battery used in the salt production process. The research method involved measuring the voltage from the solar panel stored in the battery through three daily testing sessions. The test results showed that the highest voltage, 12.59 Volts, was reached in the morning and afternoon, while in the afternoon it decreased as the intensity of sunlight decreased. The results of this study show that solar power plants play an important role in maintaining a stable supply of electrical energy to support salt production. However, voltage fluctuations due to changes in sunlight intensity emphasise the importance of optimising the energy storage system. Therefore, the development of more efficient storage technologies is needed to increase the effectiveness of renewable energy-based salt production.
Smart Relay-Based Control System for Reverse Osmosis Drinking Water Treatment: Sistem Pengendalian Berbasis Relay Cerdas untuk Pengolahan Air Minum dengan Teknologi Osmosis Terbalik Armadani, Mochammad; Syahrorini, Syamsudduha
Indonesian Journal on Health Science and Medicine Vol. 2 No. 2 (2025): Oktober
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/ijhsm.v2i2.278

Abstract

General Background: Access to safe drinking water remains a critical challenge in Indonesia, with nearly 30% of the population lacking proper access. Specific Background: Reverse Osmosis (RO) technology provides a solution for producing clean water, but conventional systems still face issues of efficiency, reliability, and safety. Knowledge Gap: Limited studies document the integration of automated control systems with RO units in real-world industrial applications. Aim: This study aims to develop and test a drinking water treatment control system using Schneider Smart Relay integrated with pH and TDS sensors. Results: Experiments on four water samples showed average pH of 7.67 (input), 7.80 (reject), and 7.86 (output), while average TDS values were 136 ppm (input), 298 ppm (reject), and 33.5 ppm (output). The system automatically activated or deactivated pumps according to preset water quality parameters, with buzzer alerts for anomalies, ensuring compliance with health standards. Novelty: The system combines automation, energy efficiency, and safety through smart relay integration, offering advantages over conventional RO setups. Implications: Findings demonstrate that this system can improve water treatment reliability and is suitable for household and industrial-scale implementation. Highlight: Automated RO system improved efficiency and water quality control Smart relay integration ensured safety and energy savings Applicable for household and industrial water treatment needs Keywords: Reverse Osmosis, Smart Relay, Drinking Water, pH Sensor, TDS Sensor
Empirical Regression-Based Model for Predicting Voltage and Current in a Household Wireless Power Transfer System : Model Empiris Berbasis Regresi untuk Prediksi Tegangan dan Arus pada Sistem Wireless Power Transfer Rumah Tangga Ayuni, Shazana Dhiya; Syahrorini , Syamsudduha
Indonesian Journal of Innovation Studies Vol. 26 No. 4 (2025): October
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/ijins.v26i4.1738

Abstract

To power low-power household appliances, this study investigates the harvesting of RF signal energy using a Villard–Dickson rectifier circuit and a 470 MHz dipole antenna. The RF signal from the handy talkie is converted into DC voltage when measured from a distance of 5 to 25 cm. The voltage drops from 7.7V to 1.5V, and the current drops from 30mA to 10mA. A relationship showing the voltage and current decreasing almost inversely with distance was found thru logarithmic regression data analysis. A high coefficient of determination indicates compatibility with free-space propagation theory. At a distance of 5 cm, the highest RF-to-DC conversion efficiency reached 18.3%. The resulting regression model allows for performance prediction at distances beyond testing and serves as a practical guide for building wireless power transmission systems and low-power IoT applications. Additionally, this model also serves as a scientific reference for research and dissertations in the field of RF energy harvesting. Highlights: RF-to-DC conversion achieved up to 18.3% efficiency at 5 cm. Voltage and current decrease inversely with distance, supported by logarithmic regression. Regression model enables prediction and application in low-power IoT systems. Keywords: regresi logaritmik, rectifier Villard-Dickson, antenna dipole
Sistem Pengendali Berat Sampah Organik Pada Mesin Pencacah Sampah Organik Berbasis Fuzzy Negara, Fatahilah Ikra; Syahrorini, Syamsudduha; Falah, Agus Hayatal; Sulistiyowati, Indah
Journal of Electrical Engineering and Computer (JEECOM) Vol 5, No 2 (2023)
Publisher : Universitas Nurul Jadid

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33650/jeecom.v5i2.6913

Abstract

limbah dari sampah merupakan masalah yang dianggap serius bagi lingkungan, karena sampah merupakan bahan yang dapat dipenuhi oleh bakteri. Maka dibutuhkan mesin pencacah untuk mendaur ulang, Untuk itu perlu suatu terobosan yang salah satunya menciptakan mesin pencacah dengan tenaga penggerak berupa motor listrik, metode yang digunakan untuk membuat Otomatisasi mesin pencacah ini adalah R&D yang menggunakan arduino sebagai mikrokontroler yang berbasis fuzzyfikasi model mamdani, fuzzyfikasi yang bertugas sebagai waktu lama nya motor akan berkerja sebagai pelindung motor agar tidak terjadi overload atau kelebihan beban yang mengakibatkan motor cepat terbakar, load cell sebagai pengukur berat sampah organik yang akan mengirim sinyal beban saat sampah memasuki ruangan timbangan, lalu motor ac sebagai penggerak akan berputar sesuai dengan waktu yang telah ditentukan, lalu motor ac akan berjalan sebelum motor servo terbuka, dikarenakan motor membutuh start awal untuk bisa mencacah sampah organik, kemudian motor servo akan terbuka setelah mendapatkan sinyal dari loadcell dengan beban nilai 100 gram ini berjalan dengan baik; kunci pintu motor servo dapat menampung sampah organik agar dapat bekerja dengan baik. Hasil penelitian pada motor sedikit diberi torsi.
Metode ohmic heating untuk ekstraksi betasianin sebagai pewarna pangan dari kulit buah naga merah (Hylocereus polyrhizus): Ohmic heating method for betacyanin extraction from red dragon fruit peels (Hylocereus polyrhizus) Nurbaya, Syarifa Ramadhani; Saidi, Ida Agustini; Syahrorini, Syamsudduha; Machfudz, Al; Kusumawati, Elena Febri
TEKNOLOGI PANGAN : Media Informasi dan Komunikasi Ilmiah Teknologi Pertanian Vol 14 No 2 (2023)
Publisher : Program Studi Ilmu dan Teknologi Pangan, Universitas Yudharta, Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35891/tp.v14i2.4208

Abstract

Natural food colorant is increasingly being developed and applied to food products. Natural food coloring is safer to use because it does not cause side effects to health. Indonesia is rich in the availability of red dragon fruit. In general, people only eat dragon fruit flesh, while the skin is not used. Red dragon fruit skin is rich in betacyanin pigment which produces a red-violet color. This pigment needs to be extracted so that it is separated from other skin components. Extraction using ohmic heating technology can be a solution to extract betacyanin pigment. The aim of the study was to determine the characteristics of the betacyanin pigment from red dragon fruit skin extracted using the ohmic heating method. The study used a factorial randomized block design consisting of two factors, the first factor was the type of solvent (aquades, 0.25% NaCl solution, 0.25% citric acid) and the second factor was the amount of voltage (30 V, 40 V, 50 V). The results showed that the highest betacyanin content was found in the 0.25% NaCl solvent treatment, which was 5.15 mg/L. Extracts stored in the refrigerator for 5 days did not show a significant change in extract betacyanin pigment levels.
Hybrid System Prototype for Dam Water Level Control System to Irrigating Rice Fields Hidayat, Agung Wahyu; Sulistiyowati, Indah; Wicaksono, Arief; Syahrorini, Syamsudduha
Buletin Ilmiah Sarjana Teknik Elektro Vol. 6 No. 1 (2024): March
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/biste.v6i1.10016

Abstract

Naturally, one of the causes of crop failure in agriculture is flooding brought on by unchecked water overflow, particularly during the rainy season. Crop failure is a common source of complaints from farmers because, in addition to making it harder for them to sell their harvests, it decreases the price at which rice is sold to customers, which reduces the amount of people who purchase rice. This project aims to develop a hybrid dam water level control system prototype for paddy field irrigation. In this instance, the innovative flood monitoring and control system integrates Blynk as a user interface that can be accessible via software, along with an ESP 32 monitoring unit and a NodeMCU 8266 controller. like smartphone devices. The ESP 32 controls servo motor 1 to open the dam door in the event of flooding. In addition, the ESP 32 monitors the dam's water level using the I2C LCD and alerts the user with a bell. The NodeMCU 8266 functions as a link to the ultrasonic sensor to relay the water level data to the ESP 32. Through the Blynk application, the user can manually control Servo motor 2 to open and close the dam door with configurable water level limitations. The results of the studies indicate that this system functions flawlessly, from setting up a warning system to connecting tools. The system may be manually operated by making use of microcontroller technology.
Co-Authors A , Ali Zaenal A, M Azrul A.Arief DP Adriana Anteng Anggorowati Aga Septi Maulana Agradewi , Tahsyah Nabila Putri Agung Wahyu Hidayat Agus Hayatal Agus Hayatal Falah Agus Hayatal Falah Ahfas, A Ahmad Ahfas Ahmad Ahfas, Ahmad Ahmi Arifuadi Akbar Ari Wibowo Akbar, Mochammad Dzikril Akhmad Ahfas Akhmad Mulyadi Akmaludin, Mohammad Al Machfudz Alfarid Hendro Yuwono Ali Mahfud Roziqin Aliffudin, Muchammad Ananda, Mohammad Azrul Andika Wahyu Nugraha Andriani Eko Prihatiningrum Andriani Eko Prihatiningrum, Andriani Eko Andy Suryowinoto Anggraeni, Putri Ayunda Annisa, Zhudiah Anwar, Dimas Hijjul Ardi Prayugo Arief Rachmansyah Arief W Arief Wicaksono, Arief Arief Wisaksono Arif Senja Fitrani Arif Wisaksono Arif, Husnul Armadani, Mochammad Ayuni , Shazana Dhiya Azmi , Muhammad Zum’an Bima Setya Kusumaraga Choirul Anam AM Diponegoro Denny Irawan Dewi Handayani Untari Ningsih Dikas PN Dwi Hadidijaja Dwi Hadidjaja Efendi, Muhammad Taufik Nur Eksanti, Aulia Risa Eksanti Elena Febri Kusumawati F , Zidan Nur F, Agus Hayatal Fadly Hikmatus Sholichin Faisal Baharudin Alamsah Fajrian Moch Bintang Fariz Zulfiryansyah Fatahillah Ikra Negara Fathul Zannah Ferry Wahyu Perdana Fikroh, Ubaidillah Haji, Shon Hanifa, Rani Syahda Hardi Kurniawan Hardi Kurniawan, Hardi Hasan Bisri Hasfi, Akbar Rayhan Hidayat, Ahmad Iqbal Hindarto I Dewa Made Juniarta Putra Ida Agustini Saidi Indah Sulistiyowati Irwan Solikudin Izza Anshory Izza Rosidah Izza Rosyidah Jamaaluddin Jati, Elvira Hazmi Mutiara Kusumawati, Elena Febri Letlora, Sutasoma Anggoro M. Nizar Habibi Machfudz, Al Mahmud, Randy Saputra Moch. Azriel Revanza Moh. Muzakki Firmansyah Mubarok, Mohammad Syahrul Muhamad Arif Indiarto Muhamad Husaini Muhammad Farhan Muhammad Fariz Ilmi Muhammad Hendro Aprianto Mulyadi, Akmad Nahdiya, Miftahul Nanggala, Dikas Pandu Negara, Fatahilah Ikra Negara, Fatahillah Okra P, M Afan Wahyu Patria Uman Putra, Novian Pramana, Joko Prasetyo, Yoga Eko Prastyo, Dwi Prayoga, Dimas Dwi prayogo, rio R.S, R. Dwi Hadidjaja Rahma, Rina Regita Ramadhani Nurbaya, Syarifa Rayhan, Akbar Rio Prayogo Rita Rahmaniati Rohman, Rizky Habibur Rosidah , Izza Rosyidah, Izzah S. H. Pramono Saidi , Ida Agustini saputro, galib asbie Shaza Dyah Ayuni Shazana Dhiya Ayuni Soemarno Soemarno Sofyan Radit Kurniawan Syamsi Dhuha, Ahmad Naajih Syarifa Ramadhani Nurbaya Syarifa Ramadhani Nurbaya Titiek Suheta Vedy Hardino Vini rahmawati Wibowo, Akbar Ari Wicaksono, Arief Tri Yanik Purwanti Yoga Eko Prasetyo Yoga Eko Prasetyo Zidan Nur Fauzan Zulham Arsy