scholarly journals Aplikasi Tenaga Surya sebagai Sumber Energi Alternatif

2021 ◽  
Vol 4 (1) ◽  
pp. 43
Author(s):  
Nur - Hayati

This community service program aims to utilize solar power as a source of electrical energy to replace the PLN electricity source at Bopongan RT 04 Padukuhan Kauman, Tamanan, Banguntapan, Bantul. The method of implementing this abdimas begins with data collection of residents 'houses that have not yet been supplied with electricity from PLN, then socialization is carried out about the theory of solar panels to residents and ends with the installation of solar panels in residents' homes. The results of the Community Service were quite satisfying, namely residents who had not yet received PLN electricity were able to enjoy lighting with alternative energy sources.

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Subhadip Roy ◽  
Subhalaxmi Mohapatra

Purpose The challenges and factors of household adoption and the use of alternative energy sources have been a point of discussion among researchers. The purpose of this study is to apply a variant of the unified theory of adoption and use of technology (i.e. UTAUT 2) to explore the effect of various constructs that influence technology adoption on the consumers’ intention to adopt (and use) solar power generators (SPG) at the household level and the subsequent switching behavior. Design/methodology/approach Based on survey data collected from six cities in India (n = 1,246), factor analysis and structural equation modeling are applied for data analysis and testing the study hypotheses. Findings The results of the structural equation model found UTAUT constructs performance expectancy, effort expectancy, social influence and hedonic to positively affect behavioral intentions to adopt SPG. However, facilitating conditions and perceived value was not found to affect behavioral intentions to adopt SPG. Behavioral intentions to adopt SPG was found to positively influence the switching behavior. Research limitations/implications The present study augments the domain of alternative energy usage behavior by applying the UTAUT 2 in the adoption of alternative energy sources (namely, solar) and subsequent switching behavior from traditional sources at the household level. Practical implications The findings from the present study will guide the marketers and policymakers on the consumer attitudinal and behavioral aspects of solar energy usage at the household level and subsequent switching behavior. Originality/value The present study is novel as it moves beyond household-level behavioral intention to use solar energy and includes the switching behavior to shift to solar power from traditional energy sources.


Kilat ◽  
2021 ◽  
Vol 10 (2) ◽  
pp. 261-271
Author(s):  
Sugeng Purwanto

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.


2020 ◽  
Vol 26 (3) ◽  
pp. 119
Author(s):  
Budi Santoso ◽  
Irba U. Warsono ◽  
Daniel Y. Seseray ◽  
Purwaningsih Purwaningsih

Tujuan kegiatan pengabdian pada masyarakat ini adalah untuk memperkenalkan teknologi biogas kepada peternak sapi dalam rangka penyediaan sumber energi alternatif yang ramah lingkungan. Kegiatan ini dilaksanakan Distrik Manimeri, Kabupaten Teluk Bintuni, Provinsi Papua Barat. Pelatihan ini dilakukan dalam beberapa tahap yaitu sosialisasi tentang teknologi biogas, pemasangan biodigester portabel dan pembuatan biodigester sederhana, pengisian biodigester, uji pembakaran biogas, dan monitoring dan evaluasi. Hasil kegiatan ini menunjukkan bahwa peserta kegiatan mempunyai respon yang baik terhadap materi yang disampaikan. Setelah 3 minggu pengisian feses sapi ke dalam biodigester, biogas telah terbentuk dan dapat menyalakan kompor terus menerus. Direkomendasikan bahwa biodigester sederhana dapat diterapkan pada petani yang memelihara sapi pada skala 3-5 ekor dalam rangka penyediaan sumber energi alternatif yang ramah lingkungan.Kata kunci: Biodigester; Biogas; Feses Sapi; Energi; Pengabdian Pada Masyarakat.AbstractThe purpose of the community service activity was to introduce biogas technology to cattle farmers in order to provide alternative energy sources that are environmentally friendly. This activity was carried out at Manimeri District, Teluk Bintuni Regency, West Papua Province. The training was carried out in several stages, namely socialization of biogas technology, installation of portable biodigester, making simple biodigester, filling of biodigester, biogas combustion testing and evaluation monitoring. The results of the activities showed that the participants of the activity have a good response to the material provided. After 3 weeks of filling cattle feces into biodigester, biogas has been formed and can ignite the stove continuously. It was recommended that simple biodigester can be applied to farmers who raising a scale of 3-5 head of cattle in the context of providing alternative energy sources that are environmentally friendly.Keywords: Biodigester; Biogas; Cattle Feces; Energy; Community Service.


2018 ◽  
Vol 1 (2) ◽  
Author(s):  
Jamaaluddin Jamaaluddin

Solar energy is one source of energy and has advantages compared with fossil energy sources. Solar energy is very necessary to be researched and developed further, including at the University of Muhammadiyah Sidoarjo. Utilization of solar energy, it is by preparing the installation of Photovoltaic Cell (solar cells) to determine the placement position and angle of the slope. The utilization of solar power will be applied at the Laboratory of Electrical Engineering University of Muhammadiyah Sidoarjo to make Solar Building System (SBS). This study will carry out an analysis of the utilization of solar energy compared to using the resources of PT. State Electricity Company (PT. PLN). The analysis was done with the installation of SBS consider investment and installation costs grid drawn on the Net Present Value, and compare the operating cost between SBS with the grid system. This research show the results of the analysis in gain by using SBS will have a value higher efficiency compared to the grid system at a certain time span by considering Break Event Point (BEP) SBS installation investment. Over 21 Years. 


2019 ◽  
Vol 11 (1) ◽  
pp. 28-32
Author(s):  
Naufal Noverdi ◽  
Eka Sunitra ◽  
Maimuzar Maimuzar

This paper discusses the use of alternator cars into home electricity. This paper aims to overcome the energy crisis by reducing dependence on fossil energy sources by utilizing alternative energy sources or by developing technology in the form of alternator modifications, and also from this paper we can find out the optimum conditions of rotation and generating electricity. The workings of this alternator modification tool so as to produce electrical power that is using a motor as a drive connected to the alternator produced mechanical energy converted into electrical energy and from this alternator a voltage of 12 volts comes out and goes into travo to increase the voltage to 220 Volts. From the results of the testing of this final project, the effect of rotation on the production of electrical energy coming out on this alternator modification tool is if the rotation produced is high then the power output is also good and if the rotation is slowed the power coming out will also be small. The optimum condition of this test is at 1600rpm. Key words: keywords are written in 5 words which should be a subset of paper titles, written using lowercase letters except for abbreviations, and separated by comma punctuation for between words.


2020 ◽  
Vol 1 (1) ◽  
pp. 27
Author(s):  
Novy Hapsari ◽  
Sri Yatmani ◽  
Herbert Rajagoekgoek ◽  
Ratnawati Ratnawati ◽  
Ulfatul Faiza

The need for electricity has increased every year. One of the most popular supply of electrical energy is electrical energy from energy sources flowing and plunging water, called as the Micro Hydro Power Plant (PLTMH). Cisadane River is one of the major rivers with length around 80 kilometers and crosses 44 districts in 5 regencies / cities, including desa Kranggan, South Tangerang. Therefore, community service is carried out in an effort to utilize and optimize the flow of the Cisadane river. The Study of PLTMH design for community service program was conducted. Data of river flow, altitude and location of the river flow will be collected so that it can be calculated and observed for the design of PLTMH that best suits the efficiency of the largest electrical energy, which is obtained using the TurbinPro software program. PLTMH planning chose to use a propeller/kaplan turbine because of its low head which is 4 meters. The power generated is 994 kW at a maximum head with an efficiency of 91.2% and a river flow of 52.26 m3/s and at a minimum head of 601 kW with an efficiency of 82.2% and a discharge of 47.56 m3/s. Keywords: electrical energy, community service program, PLTMH, power generation, Kaplan turbine


TERANG ◽  
2021 ◽  
Vol 3 (2) ◽  
pp. 200-210
Author(s):  
Sugeng Purwanto

This community service program is a development and continuation of previous program activities that take the theme of Solar Power Plant Design Training in Madrasah Aliyah Darussalam Parung Bogor with a focus on designing simple solar power plant for catfish ponds that use battery , DC lights, and 5 WP solar panels. The focus on this community service program is training on the application of appropriate technology for solar power generation with a household group R-1 / TR 2200 VA that uses solar panels, batteries, and controller. This program activity is divided into several stages, including site survey, socialization, solar power generation, and testing of solar power plant component, training, system installation, component assembly, and program evaluation. The first stage is a site survey conducted to obtain preliminary information about electricity usage patterns in the Raudhatul Ishlah. The second stage is the socialization of the program to the students and the community. The next stage is the solar power generation component testing to find out the quality and the identification of its components. Then the fourth stage is the introduction of its technology to give participants a greater understanding. The fifth stage is the assembly and installation of solar power generation components. The last stage is program evaluation using the interview and filling out the questionnaire. This program is held at Raudhatul Ishlah. This activity is the application technology which is very useful in the provision of electricity independently to support various activities in Islamic boarding schools and communities.  Keywords: solar power generation, hybrid power generation, load supply regulation, automatic transfer switch, photovoltaic   ABSTRAK  Program pengabdian kepada masyarakat (PKM) ini merupakan pengembangan dan kelanjutan dari kegiatan PKM sebelumnya yang mengambil tema tentang Pelatihan Rancang Bangun Pembangkit Listrik Tenaga Surya di Madrasah Aliyah Darussalam Parung Bogor dengan fokus kepada perancangan PLTS sederhana untuk kolam benur lele yang menggunakan komponen baterai, lampu DC dan panel surya 5 WP. Sedangkan fokus pada program PKM ini berupa pelatihan penerapan teknologi tepat guna pembangkit listrik tenaga surya (PLTS) dengan skala rumah tangga golongan R-1/TR 2200 VA yang menggunakan beberapa peralatan dengan teknologi tepat guna seperti panel surya, baterai dan controller (ATS – Automatic Transfer Switch). Kegiatan PKM ini terbagi dalam beberapa tahapan, meliputi: survei lokasi, sosialisasi, pengujian komponen PLTS, pelatihan, perakitan dan instalasi sistem serta evaluasi program. Tahap pertama adalah survei lokasi yang dilakukan untuk mendapatkan informasi awal mengenai pola pemakaian listrik di Pesantren Raudhatul Ishlah. Tahap kedua adalah sosialisasi kegiatan PKM kepada para santri dan masyarakat. Tahap selanjutnya adalah tahap pengujian komponen yang bertujuan untuk mengetahui kualitas dari PLTS, serta identifikasi komponen PLTS. Kemudian tahap keempat yaitu pengenalan teknologi PLTS untuk memberi pemahaman lebih mengenai teknologi PLTS. Tahap kelima adalah perakitan dan pemasangan (install) komponen PLTS secara keseluruhan. Tahap terakhir dalam kegiatan PKM ini adalah evaluasi program dengan menggunakan metode interview dan pengisian kuisioner. Kegiatan PKM ini dipusatkan di Pondok Pesantren Raudhatul Ishlah, Kelurahan Serua, Tengerang Selatan. Kegiatan ini merupakan penerapan teknologi PLTS yang sangat berguna dalam pengadaan listrik secara mandiri untuk mendukung berbagai aktivitas di dalam pondok pesantren dan masyarakat.  Kata kunci: pembangkit listrik tenaga surya, pembangkit listrik tenaga hibrid, pengaturan suplai beban, automatic transfer switch, photovoltaic.


2015 ◽  
Vol 76 (12) ◽  
Author(s):  
Balaji, V. ◽  
Sekar, K. ◽  
Duraisamy, V. ◽  
Uma, S. ◽  
Raghavendran, T. S.

This paper presents a viability study of solar renewable power generation system for telecommunication tower applications. Rapid depletion of fossil fuel resources necessitated research on alternative energy sources. A solar power generation using photovoltaic system is one of the reliable alternative energy sources for conventional power generation system. Main objective of this paper is to supply uninterruptible power for telecommunication tower equipments from standalone solar power system with necessitate energy storage unit and a backup power system. The Energy Management Controller is developed using soft computing techniques which monitor the power generation from renewable source, SOC of battery bank continuously. The working rules of the monitoring system have been developed for all seasonal climatic weather conditions in India. It provides uninterrupted power during day time, improves life time of battery and minimized usage of diesel run generator. The whole system is analyzed using MATLAB / Simulink.


2018 ◽  
Vol 73 ◽  
pp. 01008
Author(s):  
Isworo Pujotomo ◽  
Retno Aita Diantari

To meet the needs of electrical energy, there are alternative energy sources such as solar power in a form of solar power plant. An important equipment aim to handle the of converting of solar energy into electrical energy are solar cells. The development of devices used to modify solar energy into electrical energy has been done since the mid-first half of the last century. Gradually the device is named by scientists with a photovoltaic device, or so-called solar cells (solar cell. This research tested polycrystalline solar module in sunny weather, bright cloudy and overcast. The test results show the effect of solar cell surface temperature to the value of its output power [1]. The condition of the polycrystalline solar panels will work optimally at the measured 32° C - 50° C temperature range on the surface of the solar cell.


Author(s):  
Alexandru CRISTEA ◽  
Roxana MARE

The food eaten by people in their daily life must be preserved in good conditions. Therefore and for a better environment protection, the classical refrigeration systems that use a refrigerant had been removed and a solar thermo-electric cooler based on alternative energy sources was adopted. The solar energy was used in order to produce electrical energy, while the thermo-electric energy was responsible for the thermal transfer between the cooling room and the TEC modules, significantly reducing the temperature of the cold room and food products, respectively. The operation of the solar refrigerator was observed during the time of cooling one kilogram of pork meat and one litre of milk. In the case of cooling meat, the minimum temperature achieved was 1.8 ºC, respective 0.2 ºC when refrigerating milk. Considering the food refrigeration rated optimum temperature (0-4 ºC), the analysis of the experimental results highlighted the possibility of preserving meat and liquids in proper conditions by using a solar thermo-electric refrigerator, which is an ecological equipment with the pollution rate extremely low, almost null.


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