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Hasil Pencarian

Ditemukan 156 dokumen yang sesuai dengan query
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A. Harsono Soepardjo
Depok: UI-Press, 2013
PGB 0012
UI - Pidato  Universitas Indonesia Library
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Karlina Romasindah
"Photovoltaics atau panel surya telah banyak dikembangkan baik dalam bidang keilmuan maupun teknologi terapan. Panel surya memberikan pendekatan baru dalam perancangan bangunan sebagai sumber listrik yang ramah lingkungan. Di Indonesia, penelitian mengenai penggunaan panel surya sebagai teritisan belum pernah dilakukan. Semua penelitian panel surya yang pernah dilakukan mengenai optimasi kinerja panel surya pada atap miring dan kemiringan optimal panel surya pada atap miring dan kemiringan panel surya dengan sistem stand alone. Oleh sebab itu, penelitian ini dilakukan untuk mengetahui kinerja panel surya yang optimal sebagai teritisan untuk menekan biaya listrik bangunan.
Kinerja yang optimal berarti susunan panel surya yang efektif menghasilkan energi terbesar. Efektivitas panel surya bergantung pada orientasi panel, kemiringan panel, bayangan pada panel, debu pada permukaan panel, dan jarak panel ke inverter. Dimensi bangunan, kondisi sekitar bangunan, dan total area untuk panel surya merupakan data penting yang dimasukkan ke dalam simulasi PVSYST untuk analisis.
Engineering center Universitas Indonesia dipilih sebagai studi kasus karena orientasi bangunan utara-selatan, terbebas dari bayangan bangunan sekitar, dan kebutuhan energi listrik di atas 80.000 watt. Bangunan dengan orientasi utara, teritisan tipe horisontal dengan kemiringan panel 25º menghasilkan energi lebih besar daripada orientasi timur, barat, atau selatan, serta teritisan tipe vertikal dengan kemiringan 10º atau 30º.
Pengaturan sel surya ada panel tidak ebrgantung pada ruang yang tersedia pada panel itu sendiri. Dengan ukuran 5,75 cm/sel, sel surya bisa digunakan pada semua elemen bangunan, terutama teritisan. Dengan menggunakan simulasi Autocad, panel dimensi 40 cm x 40 cm (36 sel surya) mampu menghasilkan 36% energi dari total kebutuhan energi.
36% energi dari total kebutuhan energi berarti engineering center Universitas Indonesia membutuhkan 580 panel surya sebagai teritisan. Pada investasi awal, 580 membutuhkan biaya lebih besar daripada listrik konvensional. Pada tahun 2018, pembayaran listrik konvensional dapat ditekan sebesar 30%.

Photovoltaics known as solar panel has been well broad in the research activity as well as practical utilization. Installation of the solar panel gives a new approaching to building design as well as it provides clean energy to building. In Indonesia, research about solar panels as sun shading had never been done. All research that have been done are about the optimize performance solar panels in slopped roof and also the optimum tilt for photovoltaics as stand alone system. So that, the main purpose of this research is finding the optimum performance of solar panel as sun shading to reduce building electricity cost.
Optimum performance means the effective solar panels array which produce the most energy. Solar panels effectivity depend on panels, dust on panel's surface, and solar panels distance to inverter. Building dimension, building surrounding condition, and total area for solar panel are significant datas for PVSYST simulation.
Engineering center University of Indonesia was chosen as case study because of the orientation (north and south), free of building shadow and the energy demand more than 80.000 watt. Building with north orientation, horizontal device sun shading with north orientation, and tilt 25º could produce more energy than east, west or south orientation, and also vertical device sun shading with tilt 10º or 30º.
Solar cell arrangement in modul do not depending on the available space of panel itself. Solar cell dimension is 5,75 cm/cell, so that it can be use in all building element, especially sun shading. By using Autocad simulation in solar cell array, solar panel with 36 solar cell in 40 cm x 40 cm solar panel could produce 36% energy of total energy demand.
36% energy of total energy demand mean that engineering center University of Indonesia need 580 solar panels as sunshading. In the beginning investment, 580 solar panel spend more money than conventional electricity (PLN). In the year 2018, conventional electricity payment could be reduce 34% off.
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Depok: Fakultas Teknik Universitas Indonesia, 2008
T24618
UI - Tesis Open  Universitas Indonesia Library
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"Currently, the use of fossil energy such as oil, natural gas and coal in Indonesia is still dominant. The surge of oil price up to US$ 50 -70 per barrel recently has severely affected the world economy, including Indonesia. The oil crisis being faced by Indonesia now prompts the opportunity of developing other types of energy which are potential to be applied. Although we know that it is out of question to replace all fossil energy with renewable energy, the implementation of renewable energy in Indonesia is extremely crucial and must be embarked at once especially in remote areas close to the country border. The typical capacity of solar power for those areas is about 50 - 200 Wp per household. Other technologies powered by solar energy which are potentially applied are centralized solar power, street lighting, water pumps and satellite communication for blank spot areas. In addition to that, Indonesia has to manage the renewable, energy developnet seriously and intensively as other countries did. Indonesia must find the way out to overcome the electricity supply crisis occurred in the underdeveloped areas/villages close to the country border.. The ministry of the development for underdeveloped Areas in coordination with ministry of energy and mining and other related government institutions has developed a pilot plant project on renewable energy applications."
KEENTER
Artikel Jurnal  Universitas Indonesia Library
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Duffie, John A.
Hoboken, N.J.: Wiley, 2006.
621.47 DUF f
Buku Teks  Universitas Indonesia Library
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Meinel, Aden B.
Reading, Mass: Addison-Wesley, 1979
621.47 MEI a
Buku Teks  Universitas Indonesia Library
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Wieder, Sol
New York: John Wiley & Sons, 1982
621.47 WIE i
Buku Teks  Universitas Indonesia Library
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Washington: Division of Solar Energy, 1977
621.47 UNI s
Buku Teks  Universitas Indonesia Library
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Oxford: Pergamon Press, 1981
621.47 SOL
Buku Teks  Universitas Indonesia Library
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Sukhatme, S.P.
New Delhi: Tata McGraw-Hill, 1984
621.47 SUK s
Buku Teks  Universitas Indonesia Library
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