Claim Missing Document
Check
Articles

Found 31 Documents
Search

Feasibility Analysis of Lightning Grounding System at SAMSAT Soekarno-Hatta Building Bandung City Based on PUIL Standard Mochmamad Raihan Febriana; Linda Faridah
Journal of Mechatronics and Artificial Intelligence Vol 1, No 2 (2024): JMAI: December 2024
Publisher : Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/jmai.v1i2.76024

Abstract

Protection from surges caused by lightning is an important concern in public buildings, including in SAMSAT Soekarno-Hatta Building, Bandung City, which functions as a service center with high electricity consumption and various sensitive electronic equipment. An adequate grounding system is required to conduct excess current to ground to protect electronic devices and ensure occupant safety. This study aims to evaluate the feasibility of the lightning grounding system at the Bandung SAMSAT Building based on the PUIL 2000 safety standard, which stipulates that the grounding resistance value must be below 5 ohms to achieve optimal protection. The grounding resistance measurement is carried out using an earth tester, which is able to measure the actual resistance of the building grounding system. Based on the measurement results, the resistance value obtained is 4.44 ohms. This value meets the requirements of PUIL 2000 and indicates that the grounding system in the building is within safe limits. In addition to resistance measurements, visual observations were also made to ensure the physical condition of grounding components, such as lightning rods and connecting conductors, which were found to be in good condition although there were signs of light corrosion on the conductors. The conclusion of this research shows that the grounding system in the Soekarno-Hatta SAMSAT Building meets the eligibility standards for lightning protection. This has positive implications for the protection of buildings and electronic equipment from the risk of lightning strikes. The suggested recommendation is routine maintenance to maintain the performance of the grounding system, especially in the area of corroded conductors, so that the resistance value remains within safe limits.
ANALYSIS OF LOAD ON PERMANENT MAGNET SYNCHRONOUS GENERATOR (PMSG) 12S8P WITH SPEED VARIATION Wandika, Majdi; Faridah, Linda
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.v13i1.5703

Abstract

Abstract. This study investigates the impact of speed variation on the performance of a Permanent Magnet Synchronous Generator (PMSG) configured with 12 slots and 8 poles (12S8P) for wind energy conversion systems. PMSG has gained attention due to its high efficiency, simple design, and ability to operate effectively at low speeds, making it particularly suitable for renewable energy applications like wind turbines. Using MagNet simulation software, the performance of the PMSG was analyzed over a speed range of 1000–6000 rpm and load variations of 10–50 ohms. The results showed a maximum magnetic flux of 0.000927 Wb, while the no-load average voltage was 17.78 V at a speed of 1000 rpm. Furthermore, it was observed that voltage and current increased proportionally with speed. Optimal torque performance was achieved at a 30-ohm load at a speed of 5000 rpm, highlighting the importance of load optimization for effective energy conversion. Efficiency analysis revealed that the generator achieved its highest efficiency of 92.96% at a 10-ohm load and a speed of 5000 rpm. This study also emphasizes the influence of material properties, slot-pole design, and load conditions on generator performance. These findings provide critical insights for the design and optimization of wind turbines, particularly in regions with varying wind speeds. Moreover, this research contributes to advancing the utilization of renewable energy technologies by offering data-driven strategies for enhancing system efficiency and reliability..
EVALUATION OF THE IMPACT OF CAPACITOR BANK CAPACITY ON ENERGY EFFICIENCY AND POWER FACTOR AT ASTON INN HOTEL TASIKMALAYA Faridah, Linda; Rivaldi Vadilah; Usrah, Ifkar
KURVATEK Vol 9 No 2 (2024): Energy Management and Sustainable Environment
Publisher : Institut Teknologi Nasional Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33579/krvtk.v9i2.5375

Abstract

This study aims to evaluate the impact of capacitor bank capacity on energy efficiency and power factor at Aston Inn Hotel Tasikmalaya. The hotel's electrical system is characterized by a predominance of inductive loads, which generate a considerable amount of reactive power, thereby decreasing the overall power factor. To address this issue, capacitor banks are commonly used as a power factor correction tool, helping to reduce reactive power, minimize energy losses, and lower operational costs. However, the correct sizing of capacitor banks is crucial, as incorrect capacities can lead to system inefficiencies and potential instability. In systems where the power factor is low, there is an increase in electrical current, which contributes to higher energy losses in the form of heat and, consequently, elevated operational expenses. This study adopts a comprehensive approach involving direct measurement of the hotel's electrical system, detailed analysis of load data, and calculation of the ideal capacitor bank capacity required for optimal performance. The aim is not only to improve energy efficiency but also to enhance the overall stability and safety of the hotel's electrical network. The results of this research reveal that the currently installed capacitor bank has a capacity of 300 kVAr, which is significantly larger than the ideal requirement of 55 kVAr as determined through load analysis. This substantial excess in capacity results in a power factor shift from lagging to leading. Such a shift can lead to adverse effects on the electrical system, including potential instability, equipment malfunction, and increased wear and tear on system components. Additionally, it was discovered that the existing Power Factor Controller (PFC) is not operating at its optimal setting, further complicating the situation and preventing the system from achieving the desired power factor improvements. Based on these findings, it is recommended that adjustments be made to the capacitor bank capacity to align with the calculated ideal value. Moreover, a reconfiguration and proper tuning of the Power Factor Controller are necessary to ensure optimal performance. These corrective actions are expected to enhance power factor correction, improve energy efficiency, reduce operational costs, and maintain system stability within the hotel's electrical network.
Air Quality Monitoring in Briquette Industrial Environments through Air Particle Detection Systems hiron, Nurul; Faridah, Linda; Rahayu, Andri Ulus
REKA ELKOMIKA: Jurnal Pengabdian kepada Masyarakat Vol 5, No 3 (2024): REKA ELKOMIKA
Publisher : Institut Teknologi Nasional, Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26760/rekaelkomika.v5i3.251-261

Abstract

Air is the most basic need for the survival of living things, especially humans. Briquetting plants are one of the industries that produce airborne particles harmful to human health and the surrounding environment. These particles can cause respiratory problems and serious illnesses if not properly detected and controlled. Therefore, an air particle detection system is indispensable for monitoring air quality in the factory environment. PT Arkelindo Bara Sejahtera, as a company engaged in the manufacture of briquettes, has a negative impact on the environment, especially air pollution due to the carbonization process that produces smoke and dust. The implementation of this community service activity aims to improve air quality in the briquette industry environment through the implementation of an air particle detection system. This activity includes socialization about the dangers of air particles, training on the use of detection devices, and filling out questionnaires to evaluate participants' understanding. The results of this activity show that the air quality in the factory environment is still poor with high Air Quality Index (AQI) values, mainly caused by the carbonization process. However, this activity succeeded in raising the awareness of the factory staff on the importance of air quality monitoring and providing concrete recommendations to reduce particle emissions, including the use of cleaner fuels and improving the efficiency of the carbonization process. Thus, it is hoped that this activity can help prevent more severe air pollution in the future and protect the health of the surrounding community.
Techno-Economic Analysis of Integrated Solar-Wind System for EV Charging Station Juana, Eki; Hiron, Nurul; Faridah, Linda
BEES: Bulletin of Electrical and Electronics Engineering Vol 5 No 2 (2024): November 2024
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/bees.v5i2.5932

Abstract

This study aims to comprehensively evaluate the potential, technical, and economic feasibility of implementing a hybrid solar-wind power generation system as a sustainable energy solution to support the operation of Electric Vehicle Charging Stations (EVCS) in Pangandaran Regency, Indonesia. Through simulations using HOMER Energy software, this research analyzes the renewable energy resource potential in the region, with an average solar radiation of 5.03 kWh/m² and an annual wind speed of 5.03 m/s. The simulation results show that the optimal system configuration consists of 335 solar panels (113.9 kWp) and 6 wind turbines (9 kW), capable of generating 177,791 kWh of annual electricity, which is sufficient to meet the energy needs of the EVCS with a reasonable margin. The economic analysis conducted indicates that although there is a significant initial investment cost, the hybrid system has a Net Present Cost (NPC) of IDR 5,825,862,785 with a Cost of Energy (COE) of IDR 2,245/kWh, demonstrating that this investment offers long-term economic benefits. Furthermore, the sensitivity study performed shows that the system is relatively robust to changes in environmental conditions and other system parameters. The results of this research provide strong evidence that the hybrid solar-wind power generation system is technically, economically, and environmentally viable for supporting the development of electric vehicle charging infrastructure in areas with high renewable resource potential, such as Pangandaran. The implementation of this system is expected to reduce dependence on fossil fuels, lower greenhouse gas emissions, and promote the transition towards clean and sustainable energy in Indonesia
Analisis Intensitas Penerangan Gedung Dinas Perhubungan Kabupaten Ciamis Ramdani, Deni; Sutisna; Priantna, Edvin; Maulana Sugiartana Nurwars, Firmansyah; Faridah, Linda
Fuse-teknik Elektro Vol 4 No 2 (2024): Fuse-teknik Elektro
Publisher : Fakultas Teknik Universitas Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52434/jft.v4i2.42019

Abstract

Gedung Dinas Perhubungan Kabupaten Ciamis merupakan bangunan perkantoran yang digunakan untuk melayani kebutuhan masyarakat umum. Sebagai kantor layanan pemerintahan, gedung ini harus memenuhi standar penerangan sesuai SNI 6197:2011, yang menetapkan intensitas pencahayaan minimum berdasarkan fungsi ruangan untuk mendukung kenyamanan visual dan produktivitas kerja. Penelitian ini bertujuan merancang pencahayaan buatan yang sesuai dengan standar tersebut menggunakan aplikasi DIALux evo 8.1. Metode yang digunakan meliputi pengukuran intensitas pencahayaan di setiap ruangan dengan luxmeter, perhitungan rata-rata intensitas pencahayaan, dan perbandingan hasilnya dengan standar SNI. Hasil pengukuran menunjukkan bahwa intensitas pencahayaan di semua ruangan gedung belum memenuhi standar minimum SNI 6197:2011. Perbaikan dilakukan melalui simulasi penggantian lampu menggunakan aplikasi DIALux evo 8.1. Simulasi ini menghasilkan intensitas pencahayaan yang sesuai dengan standar minimum. Implikasi dari penelitian ini mencakup peningkatan kenyamanan visual, produktivitas kerja, dan kepatuhan terhadap regulasi penerangan di gedung perkantoran.
Analysis of Renewable Energy Potential for Sustainable Tourism Development in Cipanas Galunggung Geothermal Area, Tasikmalaya Regency, Indonesia Faridah, Linda; Risnandar, Muhammad Aris; Nurdiansyah, Rian
RESISTOR (Elektronika Kendali Telekomunikasi Tenaga Listrik Komputer) Vol 7, No 2 (2024): RESISTOR (Elektronika Kendali Telekomunikasi Tenaga Listrik Komputer)
Publisher : Universitas Muhammadiyah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24853/resistor.7.2.109-114

Abstract

This research analyzes the potential of renewable energy, particularly geothermal energy, for sustainable tourism development in the Cipanas Galunggung area, Tasikmalaya Regency, Indonesia. The study employs a qualitative approach with secondary data analysis and literature review. Results indicate that the Cipanas Galunggung geothermal area possesses significant potential for renewable energy development to support sustainable tourism. The existing 30 MW geothermal power plant serves as a foundation for further development. Integration of renewable energy in tourism development can enhance energy security, reduce environmental impact, and create new attractions. However, challenges remain in terms of investment, infrastructure, and policy coordination. This study recommends a collaborative approach involving government, private sector, and local communities to optimize the utilization of renewable energy for sustainable tourism growth in the region. The research provides empirical evidence that geothermal energy development in the Cipanas Galunggung area can be a sustainable solution to meet energy needs while enhancing tourist attractions. However, further studies are needed on the social and cultural impacts of geothermal energy development on local communities. Additionally, it is important to involve the community in planning and managing geothermal energy projects to ensure equitable distribution of benefits
Caribi Mobile Application Based on Radio Frequency Identification (RFID) for Internet of Things (IoT) Faridah, Linda; Rahayu, Andri Ulus; Shopa, Rahmi Nur; Sulastri, Heni; Hiron, Nurul; Nursuwars, Firmansyah M S
International Journal of Advanced Science Computing and Engineering Vol. 4 No. 3 (2022)
Publisher : SOTVI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (554.597 KB) | DOI: 10.62527/ijasce.4.3.98

Abstract

Nowadays, the e-commerce industry in Indonesia is growing substantially and expanding annually. This is one of the revolutions that has affected various aspects of life, including animal husbandry. In Indonesia, buying and selling livestock has become routine; however, it is still conducted conventionally. Therefore, a system is required to facilitate online purchasing and selling transactions; thus, farmers can expand their enterprises. This study aimed to develop a mobile application for the online purchase and sale of livestock. The Caribi Mobile Application is built with a system that can provide consumers with accurate information by recording the tracks of each animal that will be sold. Each animal’s age, weight, and recent pictures are included. Tag RFID-based Internet of Things (IoT) system is used in searching for mobile applications. The RFID Tag System is used to carry out two functions at once, namely assistance and security. This application is designed to integrate livestock data from the internet and save it in a database. This study’s findings demonstrate that the system can read the data related to each farm animal. Additionally, the system has created data on the weights of each animal, which anyone with access to the Caribi Mobile Application can view.
Pendampingan Olahrga Panahan untuk Pengembangan Bakat dan Minat Siswa DTA Al-Huda di Olahraga Sunnah Faridah, Linda; Maulana Sugiartana, Firmansyah; Shofa, Rahmi Nur; Hidayat, Cucu; Hidayat, Eka Wahyu
Reswara: Jurnal Pengabdian Kepada Masyarakat Vol 6, No 1 (2025)
Publisher : Universitas Dharmawangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46576/rjpkm.v6i1.5341

Abstract

Olahraga panahan memiliki nilai penting dalam Islam dan dianjurkan oleh Nabi Muhammad Shallallahu ‘alaihi Wasallam sebagai salah satu olahraga Sunnah. Di Indonesia, olahraga ini memiliki potensi besar untuk mengembangkan bakat dan minat siswa, namun belum banyak diperkenalkan secara mendalam. DTA Al-Huda, sebuah lembaga pendidikan nonformal yang terletak di Kabupaten Ciamis, menghadapi kendala dalam mengenalkan olahraga panahan akibat keterbatasan fasilitas, pemahaman, dan pelatih. Oleh karena itu, kegiatan pengabdian masyarakat ini dilakukan untuk mengenalkan olahraga panahan kepada siswa DTA Al-Huda sebagai upaya pengembangan bakat, minat, dan keterampilan mereka. Kegiatan ini bertujuan untuk mengenalkan siswa pada olahraga Sunnah panahan, mendampingi siswa dalam mempelajari teknik dasarnya, serta mengembangkan bakat mereka dalam olahraga ini. Metode yang digunakan meliputi sosialisasi untuk memberikan wawasan tentang pentingnya olahraga panahan, pelatihan teknik dasar oleh instruktur profesional, penerapan teknologi melalui video tutorial dan aplikasi, serta pendampingan dan evaluasi yang berkesinambungan. Kegiatan ini juga dirancang untuk berkelanjutan melalui latihan rutin dan penyelenggaraan turnamen. Hasil pengabdian menunjukkan adanya peningkatan signifikan pada minat dan keterampilan siswa terhadap olahraga panahan. Nilai rata-rata pre-test meningkat dari 50 menjadi 70 pada post-test, yang mencerminkan peningkatan keterampilan teknis. Selain itu, antusiasme siswa dalam mengikuti pelatihan meningkat, terlihat dari minat mereka untuk melanjutkan latihan dan berkompetisi di masa depan. Kegiatan ini berhasil memberikan kontribusi positif pada pengembangan karakter siswa, seperti disiplin, kesabaran, dan rasa percaya diri, serta mendukung pengembangan olahraga Sunnah di lingkungan pendidikan
OPTIMIZATION OF ROOFTOP SOLAR POWER PLANT DESIGN AT THE BAPENDA BILDING, WEST JAVA Alfiandito, Denaro; Faridah, Linda; Usrah, Ifkar
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.v10i1.8085

Abstract

Dependence on fossil fuels as the primary source of electricity has led to various environmental emissions and long-term energy security concerns, especially as electricity demand continues to rise. Transitioning to renewable energy sources is a crucial step in addressing these issues. One strategic solution is the implementation of rooftop Solar Power Plants (PLTS), in line with the Indonesian government's target to increase the share of renewable energy to at least 23% by 2025 and 31% by 2050. The solar irradiation potential in the Buahbatu area of Bandung City reaches 5.19 kWh/m²/day, offering significant potential for solar energy utilization. This study focuses on the design of a rooftop PLTS for the BAPENDA building in West Java using PVsyst software to determine the system configuration, component selection, and energy production simulation. The available rooftop area of 228 m² is utilized for the installation of the PLTS. Simulation results indicate that the system can accommodate 110 photovoltaic (PV) modules with a capacity of 380 Wp, covering an area of 218 m². The system is supported by 10 inverters, each with a capacity of 4 kW. The total annual energy production from the PLTS reaches 67,198 kWh, compared to the building’s annual energy consumption of 353,011 kWh. Additionally, approximately 23 kWh of surplus energy is exported back to the PLN grid. The findings demonstrate that the implementation of a rooftop PLTS can significantly reduce dependence on conventional energy sources, contribute to carbon emission reductions, and support national renewable energy targets