scholarly journals Pengaruh Sudut B dan W pada PLTS di PT Indonesia Power

Jurnal METTEK ◽  
2020 ◽  
Vol 6 (1) ◽  
pp. 62
Author(s):  
Rinaldo Siahaan ◽  
IGB Wijaya Kusuma ◽  
IW Bandem Adnyana
Keyword(s):  
Output Power ◽  
Alternative Energy ◽  
Power Plants ◽  
Solar Power ◽  
Slope Angle ◽  
Electricity Consumption ◽  
Production Costs ◽  
Solar Panels ◽  
Reduce Electricity Consumption ◽  
Solar Power Plants

Energi surya merupakan energi terbarukan yang jumlahnya tidak terbatas sehingga sangat berpotensi dimanfaatkan sebagai sumber energi alternatif yang sangat ramah lingkungan. Salah satu pembangkit energi listrik tenaga surya ada di PT Indonesia Power Unit Bisnis Pembangkitan Bali tepatnya di gedung A dan telah dilakukan penelitian pada bulan November sampai bulan Desember dari pukul 08.00 sampai 16.00. Penelitian ini bertujuan untuk mengetahui sudut kemiringan panel surya (?) dan sudut jam (?) yang tepat sehingga pembangkit listrik tenaga surya menghasilkan efisiensi dan energi yang optimum yang mana akan mengurangi pemakaian energi listrik dan dengan biaya produksi yang lebih murah. Hasil penelitian ini menunjukkan bahwa sudut jam (?) panel surya mempengaruhi intensitas dan daya output panel surya dicapai lebih cepat 1 jam jika sudut (?) bernilai -15° dan sebaliknya. Dan hasil penelitian ini juga menunjukkan sudut kemiringan (?) panel surya yang paling tepat dibandingkan dengan yang terpasang saat ini adalah 15° menghadap selatan dengan peningkatan intensitas yang diterima panel surya 60,60%, peningkatan daya output 81,80% dan peningkatan efisiensi 13,38%.   Solar energy is an unlimited amount of renewable energy that has the potential to be used as an alternative energy source that is very environmentally friendly. One of the solar power plants in PT Indonesia Power Generation Business Unit Bali precisely in building A and has been conducted research in November to December from 08.00 am to 16.00 pm. This study aims to determine the slope angle of solar panels (?) and clock angle (?) that are right so that solar power plants produce optimum efficiency and energy which will reduce electricity consumption and with lower production costs. The results of this study indicate that the clock angle (?) of solar panels affects the intensity and output power of solar panels achieved 1 hour faster if the angle (?) is -15 ° and vice versa. And the results of this study also show the most appropriate slope angle (?) of solar panels compared to the one currently installed is 15° south with an increase in intensity received by solar panels 60,60%, increase in output power 81,80% and increase in efficiency 13,38 %

Pengembangan Sistem Pengaturan Suplai Beban (Ats) Pada Pembangkit Listrik Tenaga Hibrid Berbasiskan Mikrokontroler

Kilat ◽  
2021 ◽  
Vol 10 (2) ◽  
pp. 261-271
Author(s):  
Sugeng Purwanto
Keyword(s):  
Power Plant ◽  
Alternative Energy ◽  
Power Plants ◽  
Solar Power ◽  
Electrical Energy ◽  
Solar Power Plant ◽  
Solar Panels ◽  
Hybrid Power ◽  
Solar Power Plants ◽  
One Year

ABSTRACT Renewable energy is potential alternative energy to replace the central role of fossil energy which has been going on since the early 20th century. The solar power plant is alternative energy, especially for households and industry, and can be designed as a hybrid power plant consisting of solar panels, batteries, an automatic transfer switch (ATS), and a grid. This research will focus on developing ATS based on a microcontroller. It functions to regulate the load supply automatically from the three sources of electrical energy, like solar panels, batteries, and grid while the microcontroller functions to monitor the transfer of power from the solar power plant to grid and voltage movements in the system so that current and voltage data can be recorded from time to time to improve system reliability, effectiveness, and efficiency of the tool. ATS components consist of MCB, magnetic contactor, timer H3CR, relay, 2000VA inverter, solar charge controller 100A, NodeMCU ESP8266 IoT, and battery 12V 100AH. This research is conducted in one year to produce ATS based on a microcontroller that can automatically regulate the supply of loads from the three sources of electrical energy with a good level of efficiency and stability.  Keywords: solar power plants, hybrid power plants, an automatic transfer switch.  ABSTRAK Energi baru terbarukan merupakan energi alternatif yang potensial untuk menggantikan peran sentral dari energi fosil yang telah berlangsung sejak awal abad ke 20. PLTS merupakan salah satu energi alternatif penyedia energi listrik untuk rumah tangga dan industri serta dapat dirancang sebagai sistem pembangkit listrik tenaga hibrid (PLTH) yang terdiri dari panel surya, baterai, sistem pengaturan beban atau ATS (automatic transfer switch) dan jaringan PLN. Peneltian difokuskan pada pengembangan sistem ATS berbasiskan mikrokontroler. ATS berfungsi untuk mengatur suplai beban secara otomatis dari ketiga sumber energi listrik yaitu panel surya, baterai dan PLN sedangkan mikrokontroler berfungsi memonitor perpindahan daya dari PLTS ke sumber PLN dan pergerakan tegangan pada sistem sehingga dapat dilakukan pencatatan data arus dan tegangan dari waktu ke waktu sehingga dapat meningkatkan keandalan sistem, efektifitas dan efisiensi alat. Komponen ATS terdiri dari MCB, magnetic contactor, timer H3CR, relay, inverter 2000VA, solar charge controller 100A, NodeMCU ESP8266 IoT, dan baterai 12V 100Ah. Penelitian ini akan dilakukan dalam periode satu tahun menghasilkan ATS berbasiskan mikrokontroler yang dapat mengatur suplai beban secara otomatis dari ketiga sumber energi listrik dengan tingkat efisiensi dan kestabilan yang baik. Tim penelitian ini tediri dari 3 orang dan berasal dari program studi teknik elektro, IT PLN.  Kata kunci: pembangkit listrik tenaga surya, pembangkit listrik tenaga hibrid, pengaturan suplai beban.

PELATIHAN PENGGUNAAN PANEL SURYA SEBAGAI PENGHASIL LISTRIK RT 31 RW 6 PADANLADUNG WAGIR MALANG

2021 ◽  
Vol 6 (02) ◽  
Author(s):  
Nereus Tugur Redationo
Keyword(s):  
Community Service ◽  
Alternative Energy ◽  
Power Plants ◽  
Solar Power ◽  
Solar Panels ◽  
Basic Physics ◽  
Solar Power Plants ◽  
Construction Operation ◽  
The Cost ◽  
And Training

Abstrak   Kegiatan pengabdian pada masyarakat berupa pelatihan dan pendampingan masyarakat RT 31 RW 06 Pandanlandung Wagir Malang. Masalah yang dihadapi masyarakat adalah bahwa kesadaran penggunaan energi alternatif terbarukan yang ramah lingkungan, kebutuhan listrik yang penting, biaya listrik yang mahal, dan lisrrik PLN sering mati. Kegiatan yang dilakukan ini adalah membuat Pembangkit Listrik Tenaga Surya (PLTS) sebagai  penghasil listrik. Pelatihan ini memberikan pemahaman, sosialisasi, dan penyuluhan agar warga RT 31 bisa membuat dan menghasilkan energi listrik. Beberapa langkah yang dilakukan adalah sosialisasi/penyuluhan pembuatan PLTS serta Pembuatan, Pelatihan dan Pemahaman Pengoperasian dan Pemeliharaan. Sosialisai/penyuluhan  PLTS berisi tentang: Fisika dasar, Matahari sebagai sumber energi, Pembangkit listrik tenaga surya (PLTS), Potensi PLTS di Indonesia, Aplikasi Teknologi PLTS: On-grid dan Off-grid dan Pedoman Perancangan PLTS. Pembuatan/perakitan PLTS ditunjukkan proses dan pemanfaatan penghasil listrik, langkah-langkah pengoperasian dan pemeliharaan. Prosedur pengoperasian PLTS yang dilakukan antara lain: persiapan pengoperasian, pemeriksaan awal, pemeriksaan tegangan keluaran, dan pengoperasian. Paska pengoperasian PLTS   dilakukan pemeliharaan dengan memperhatikan prosedur yang dilakukan.Hasil luaran yang dilakukan adalah pertemuan, handout sosialisasi/penyuluhan  PLTS, Panduan Pengoperasian dan Pemeliharaan dan pemanfaatan untuk penerangan Balai RT 31 RW 06 Pandanlandung Wagir Malang.   Kata kunci: listrik, pelatihan, panel surya,       Abstract   The community service carrying out were training and assistancing in the use of solar panels as an electricity producer at RT 31, RW 6, Pandanlandung Vilalge, Wagir District of Malang. The problem faced by the community is the ignorance of the use of the renewable alternative energy that is environmentally friendly. The need of electricity is important, but the cost of it is expensive, while the electricity managed by PLN often goes out. The activity carried out was to make a Solar Power Plant (SPP) as a producer of electricity by giving counseling and training to the residents about the construction, operation, and mantainance of PV mini-grid. They were also given knowledge about basic physics, the sun as an enery source, solar power plants, SPP potentials in Indonesia and its applications: On-grid and Ogg-grid, as well as SPP Dsign Guidelines. The process and utilization of electricity generators steps were also shown tho them. The output of this activity was the handout for SPP socialization and maintanance guidelines and utilization for lighting. Key words: solar panels, electricity producers, training

scholarly journals Pemanfaatan Pembangkit Listrik Tenaga Surya Pada Gedung Bertingkat

Kilat ◽  
2020 ◽  
Vol 9 (1) ◽  
pp. 115-124
Author(s):  
Tri Joko Pramono ◽  
Erlina Erlina ◽  
Zainal Arifin ◽  
Jef Saragih
Keyword(s):  
Solar Radiation ◽  
Power Plants ◽  
Solar Power ◽  
Electrical Energy ◽  
Solar Panel ◽  
Performance Ratio ◽  
Solar Panels ◽  
Aesthetic Value ◽  
High Rise ◽  
Solar Power Plants

Solar Power Plant is one of the New Renewable Energy power plants. Solar panels can produce unlimited amounts of electrical energy directly taken from the sun, with no rotating parts and no fuel. In this study are optimize solar power plants using hybrid systems with electricity companies and the use of semi-transparent solar panels in high rise buildings to meet the burden of the building. The research will discussed about use of solar power plants using semi-transparent solar panels in multi-storey buildings. The solar panel used for the facade is a semi-transparent solar panel makes its function become two, that is to produce electrical energy as well as glass through which sunlight and can see the view outside the building without reducing the building's aesthetic value. In this study is the value of solar radiation taken from west is the lowest value in November 1.4 Kwh can produce energy PLTS 3,855 Kwh and the highest solar radiation in July amounted to 3.75 Kwh can produce energy PLTS 10.331 Kwh. From the utilization of this PLTS system, Performance Ratio of 85% was obtained using study of 36 panels on the 3rd to 5th floors, this system can be said to feasible.  

scholarly journals Analisis Performansi PLTS Off-Grid 600 Wp menggunakan Data Akuisisi berbasis Internet of Things

2021 ◽  
Vol 9 (4) ◽  
pp. 761
Author(s):  
ARNISA STEFANIE ◽  
FARRADINA CHORIA SUCI
Keyword(s):  
Internet Of Things ◽  
Output Power ◽  
Power Output ◽  
Power Plants ◽  
Solar Power ◽  
Data Communication ◽  
Communication Line ◽  
Photovoltaic Power ◽  
Solar Power Plants ◽  
Internet Of Things Technology

ABSTRAKPLTS pada penelitian ini didesain dengan sistem Off-Grid dengan kapasitas 600 Wp yang terhubung dengan MPPT 50 A, DC 150V dan energi output disimpan pada baterai VRLA 100 Ah. Pemanfaatan teknologi Internet of Things dengan komunikasi data menggunakan jalur komunikasi serial dengan modul ESP 8266. Pengujian dilakukan dengan memasang PLTS dengan kemiringan 300 pada koordinat wilayah -06°33’25’’, 107°12’39’’. Analisis data dilakukan untuk membaca performa daya output dan membandingkan dengan data total photovoltaic power output (Wh) yang dirilis Global Solar Atlas. Sampel data diambil pada bulan September 2020, 06.00-18.00 WIB, yang menunjukkan bahwa rentang waktu kerja efektif PLTS adalah 07.00-08.00 WIB dengan daya output ±140 watt, dimana mendekati nilai total photovoltaic power output adalah 143 Wh.Kata kunci: PLTS, Off-Grid, Internet of Things, power output ABSTRACTThis Solar Power Plant is designed with an Off-Grid system with a capacity of 600 Wp connected to MPPT 50 A, DC 150V, and the output energy stored in a VRLA 100 Ah battery. Utilization of Internet of Things technology with data communication by serial communication line using the ESP 8266 module. Testing was carried out by installing Solar Power Plants with a slope of 300 at the coordinates of the area -06 ° 33'25 '', 107 ° 12'39 ''. Data analysis was carried out to read the output power performance and compare it with the Total photovoltaic power output (Wh) data released by Global Solar Atlas. Data samples were taken in September 2020 at 06.00-18.00 WIB, which shows the effective working time gap of PLTS at 07.00-08.00 WIB with an output power of ± 140 watts is close to the total photovoltaic power output value of 143 Wh.Keywords: Solar Power Plants, Off-Grid, Internet of Things, power output

scholarly journals Optimal Solar Plant Site Identification Using GIS and Remote Sensing: Framework and Case Study

Energies ◽  
2022 ◽  
Vol 15 (1) ◽  
pp. 312
Author(s):  
Abdulaziz Alhammad ◽  
Qian (Chayn) Sun ◽  
Yaguang Tao
Keyword(s):  
Solar Energy ◽  
Alternative Energy ◽  
Power Plants ◽  
Solar Power ◽  
Electricity Production ◽  
Solar Plant ◽  
Plant Site ◽  
Solar Power Plants ◽  
Total Study Area ◽  
Site Identification

Many countries have set a goal for a carbon neutral future, and the adoption of solar energy as an alternative energy source to fossil fuel is one of the major measures planned. Yet not all locations are equally suitable for solar energy generation. This is due to uneven solar radiation distribution as well as various environmental factors. A number of studies in the literature have used multicriteria decision analysis (MCDA) to determine the most suitable places to build solar power plants. To the best of our knowledge, no study has addressed the subject of optimal solar plant site identification for the Al-Qassim region, although developing renewable energy in Saudi Arabia has been put on the agenda. This paper developed a spatial MCDA framework catering to the characteristics of the Al-Qassim region. The framework adopts several tools used in Geographic Information Systems (GIS), such as Random Forest (RF) raster classification and model builder. The framework aims to ascertain the ideal sites for solar power plants in the Al-Qassim region in terms of the amount of potential photovoltaic electricity production (PVOUT) that could be produced from solar energy. For that, a combination of GIS and Analytical Hierarchy Process (AHP) techniques were employed to determine five sub-criteria weights (Slope, Global Horizontal Irradiance (GHI), proximity to roads, proximity to residential areas, proximity to powerlines) before performing spatial MCDA. The result showed that ‘the most suitable’ and ‘suitable’ areas for the establishment of solar plants are in the south and southwest of the region, representing about 17.53% of the study area. The ‘unsuitable’ areas account for about 10.17% of the total study area, which is mainly concentrated in the northern part. The rest of the region is further classified into ‘moderate’ and ‘restricted’ areas, which account for 46.42% and 25.88%, respectively. The most suitable area for potential solar energy, yields approximately 1905 Kwh/Kwp in terms of PVOUT. The proposed framework also has the potential to be applied to other regions nationally and internationally. This work contributes a reproducible GIS workflow for a low-cost but accurate adoption of a solar energy plan to achieve sustainable development goals.

Socio-environmental and Economic Problems of Solar Panels Recycling

2020 ◽  
pp. 48-55
Author(s):  
Olena I. Matsenko ◽  
Vladyslav S. Tereshchenko ◽  
Vladyslav S. Piven ◽  
Andrii A. Panchenko ◽  
Evhenyi A. Perekhod
Keyword(s):  
Renewable Energy ◽  
Alternative Energy ◽  
Power Plants ◽  
Solar Power ◽  
Negative Impact ◽  
Renewable Energy Sources ◽  
Economic Problem ◽  
Energy Sources ◽  
Solar Power Plants ◽  
Technical Specifications

The use of alternative energy sources, in particular solar energy, has gained rapid growth in recent years. This trend is prompting manufacturers of equipment for solar power plants to increase production volumes. At the same time, the question arises of the disposal of used modules, because each material has its service life. According to technical specifications, the average life of solar modules and batteries is 25-30 years. Decommissioning may occur earlier than this time due to the following reasons – moral and physical deterioration, mechanical damage, replacement of obsolete equipment with new, modernization of solar power plants. Already in 2030, it will be necessary to replace the solar modules installed in 2000. Therefore, there are acute questions not only regarding the development of technologies for processing waste equipment from solar power plants but also organizational and economic methods. This article discusses the main problems that arise during the utilization and recycling of solar modules, analyzes the experience of countries in resolving these issues. After all, the use of renewable energy sources should minimize the negative impact on the environment from energy production at all stages – from the production of equipment for a power plant to the disposal and recycling of this equipment. Keywords: solar panel, recycling, economic method, solar power, natural resource, economic problem, environment, renewable energy.

scholarly journals Improving the energy efficiency of a solar power plant

2020 ◽  
pp. 132-143
Author(s):  
I. R. Vashchyshak ◽  
V. S Tsykh
Keyword(s):  
Energy Efficiency ◽  
Power Plant ◽  
Power Plants ◽  
Solar Power ◽  
Solar Power Plant ◽  
Solar Panels ◽  
The South ◽  
Inclination Angles ◽  
Fixed Power ◽  
Solar Power Plants

The urgency of the work is due to the feasibility of increasing the energy efficiency of solar power plants through the use of solar energy concentrators. Ways to improve the energy efficiency of solar panels using a sys-tem of directional mirrors, flat Fresnel lenses, spherical concentrators and trackers have been investigated. It is established that the most optimal way to improve the energy efficiency of solar panels is to use inexpensive track-ers with a simple design. The analysis of known types of solar panels, which differ in materials from which their elements are made, and the coefficients of efficiency – dependence of energy produced by a photocell on the intensity of solar radiation per unit of its surface has been carried out, and the type of solar panels by the criterion “price-quality” has been selected. A tracker design has been developed to track the angle of inclination of solar panels to increase efficiency. The electricity generated by the proposed solar power plant was calculated using an online calculator. It is projected to reduce losses when generating electricity for a given power plant due to the use of a tracker compared to a fixed power system, with the same number of solar panels. In order to reduce the cost of the tracker, it is suggested to orientate it to the south at once, and to change the inclination angles twice a year (in early April and late August). The energy efficiency of the power plant is calculated in two stages. At the first stage the amount of electricity from solar panels per year when adjusting only the angle of inclination of the panels to the south is calculated. At the second stage energy efficiency of the power plant is calculated taking into account the increase of energy efficiency of the solar power plant when using the tracker system. The calculated electricity generation of the proposed solar power plant with tracker confirmed the efficiency and feasibility of using the designed tracker system. The application of the designed tracker system allows to increase the energy efficiency of solar panels by an average of 25%.

scholarly journals Sistem Kendali Dan Monitoring Dengan Syaraf Tiruan Pada Pembangkit Listrik Tenaga Surya

Petir ◽  
2020 ◽  
Vol 13 (2) ◽  
pp. 119-127
Author(s):  
Hengki Sikumbang ◽  
Abdul Haris ◽  
Muhammad Jafar Elly
Keyword(s):  
Power Plants ◽  
Solar Power ◽  
Plant Performance ◽  
Small Scale ◽  
Solar Panels ◽  
High Investment ◽  
Solar Power Plants ◽  
Web Control ◽  
And Control ◽  
Computerized System

The problem with the condition of the Solar Power Plant is still not optimal due to position of the solar cells in generator is still static so that absorption of light is still not even though Hybrid technology is now available but cannot be optimized properly and still cannot be optimized implemented especially in small scale and remote areas. Another problem that needs attention is the continued operation of installed Solar Power Plants (SPPs), considering the installation and maintenance of the plant requires high investment costs because the installation of solar panels requires a large amount of land and costs besides requiring qualified technical personnel to handle problems and monitoring plant conditions are needed quickly and accurately. From the description of the problem, the first step is to identify the technology used in the factory, the second is the need to design a new system to be able to solve important problems in the plant and the third is to build a computerized system that uses the Hybrid Method on the plant used. is a combination of Artificial Intelligence and Data Mining Processes so that it can present accurate data so that it can help and analyze plant performance, monitor and control plants remotely quickly by using Web Control.

scholarly journals The Value of the Cards in Water Basins with the Installation of Solar Power Plants in Yangiyul District of Tashkent Province of Uzbekistan

2021 ◽  
Vol 227 ◽  
pp. 05004
Author(s):  
Ilhomjon Musaev ◽  
Abdujalol Bokiev ◽  
Mukhtaram Botirova
Keyword(s):  
Low Power ◽  
Rural Areas ◽  
Power Plants ◽  
Solar Power ◽  
Natural Capital ◽  
Point Of View ◽  
Land Resources ◽  
Solar Panels ◽  
Land Relations ◽  
Solar Power Plants

The article considers the possibility of using the surface of various reservoirs characteristic of regions when allocating land for lowpower solar power plants in Uzbekistan. When implementing low-power solar power plants in Uzbekistan, a certain amount of land resources is required (for installing solar panels). From the point of view of respect for natural capital (saving land resources), the method of installing solar panels directly above the surface of water basins based on the corresponding maps of water basins is technically and economically effective. The methodological basis of the research is the results of researchers work on the problems of land relations and land management. In the research, a systematic approach to the analysis of land use has been chosen, in which a variety of tools were used to determine the essence of the analyzed phenomena, processes and patterns. In recent years, industry has been rapidly developing in rural areas of the Yangiyul district of Tashkent Province of Uzbekistan. In this regard, the problems of effective use of land resources, especially targeted use of irrigated land, has become urgent. This means that in the future there will be problems when allocating land for the installation of low-power solar power plants.

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