Razan, Daffa (2024) Analisis Kinerja Catu Daya Base Transceiver Station PT. Telekomunikasi Seluler Indonesia (PT. Telkomsel) Dengan Sistem Hibrida (PLTS-PLTD) Pada Site Bulutimur, Pulau Bulumanuk, Indonesia. Diploma thesis, Institute Teknologi Sepuluh Nopember.
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Abstract
Proyek Akhir ini bersumber dari pengamatan kerja sistem operasional Sistem Hibrida (PLTS-PLTD) sebagai catu daya Base Transceiver Station PT. (Telekomunikasi Seluler) pada kegiatan magang industri di PT. Infrastruktur Telekomunikasi Indonesia (Telkominfra) yang memprioritaskan mininum effective dari pembiayaan maintenance perangkat BTS dan sistem hibrida, sehingga belum memperhatikan secara spesifik terkait kinerja dari sistem hibrida yang ada. Proyek Akhir ini membahas mengenai kinerja dari sistem hibrida terpasang milik PT. Telekomunikasi Seluler (PT. Telkomsel) yang berada pada site Bulutimur, Pulau Bulumanuk, Madura, Indonesia. Proyek Akhir ini mempunyai fokusan pada kinerja setiap komponen sistem hibrida, efisiensi tiap catu daya, korelasi antara keluaran daya panel surya dan genset terhadap kebutuhan energi total beban harian, hingga korelasi antara keluaran daya panel surya dengan intensitas radiasi matahari di site Bulutimur, Pulau Bulumanuk, Madura, Indonesia. Dengan perhitungan kinerja sistem hibrida, mulai dari panel surya hingga genset, kebutuhan energi beban harian pada BTS selama 48 jam adalah 134.649,29 Wh, kapasitas dari modul surya sebesar 21.108,91 Wp, kapasitas genset sebesar 25 kVa, Kapasitas solar charge controller sebesar 390,91 Ah, baterai senilai 2.992,21Ah, digunakan pada sistem panel surya. Lama waktu backup baterai ketika tidak ada sinar matahari dengan nilai Depth of Discharge 90% dari datasheet adalah 13,1 jam. Efisisensi panel surya tersedia selama 22 jam mulai dari 4,14% - 13,54%. Efisiensi generator set tersedia selama 16 jam sebesar 16.96% - 20,86%, dan sisa 10 jam dicadangkan oleh energi yang tersimpan pada baterai. Hasil korelasi antara intensitas radiasi matahari terhadap daya keluaran panel surya pada site Bulutimur, Pulau Bulumanuk, Madura yaitu semakin tingginya intensitas radiasi matahari, akan mempengaruhi daya yang semakin tinggi, begitu pula sebaliknya, semakin rendah intensitas radiasi matahari maka menyebabkan penurunan daya panel surya, namun terdapat anomaly pada beberapa daya keluaran saat beberapa jam kerja sistem dikarenakan daya keluaran yang rendah dan daya masuk yang tinggi. Dapat disimpulkan bahwa kinerja modul surya sebagai catu daya BTS PT. Telkomsel pada site Bulutimur belum memenuhi seluruh kebutuhan energi beban harian. Sehingga dibutuhkan bantuan genset yang menghasilkan sistem hibrida dengan saran menambahkan 11 panel surya, 2 unit solar charge controller, baterai dengan kapasitas 2000 Ah dan melakukan perawatan berkala perangkat panel surya dan genset agar lebih memaksimalkan kinerja sistem hibrida.
Kata Kunci: Sistem Hibrida, PLTS, BTS, Catu Daya, Energi Harian
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This Final Project comes from observing the work of the Hybrid System (PLTS-PLTD) operational system as a power supply for PT. Telkomsel (Telekomunikasi Seluler) BTS during an industrial internship at PT. Infrastruktur Telekomunikasi Indonesia (Telkominfra) which prioritizes the minimum cost of BTS device maintenance and generator set fuel, so that it has not paid specific attention to the performance of the existing hybrid system. This Final Project discusses the performance of the installed hybrid system owned by PT Telkomsel located at site Bulutimur, Bulumanuk Island, Madura, Indonesia. This Final Project focuses on the performance of each component of the hybrid system, the efficiency of each power supply, the correlation between the power output of solar panels and generator sets to the total energy requirements of the daily load, to the correlation of solar panel power output to the intensity of solar radiation at the Bulutimur site, Bulumanuk Island, Madura, Indonesia. By calculating the performance of the hybrid system, starting from the solar panel to the generator set, the daily load energy requirement at BTS for 48 hours is 134.649,29 Wh, the capacity of the solar module is 21.108,91 Wp, the capacity of the generator set is 25 kVa, the solar charge controller is 390,91 Ah, a battery worth 2.992,21 Ah, used in the solar panel system. The battery backup time when there is no sunlight with a Depth of Discharge value of 90% from the datasheet is 13,1 hours. The efficiency of the solar panel is available for 24\2 hours ranging from 4,16% - 13,54%. The generator set efficiency is available for 16 hours at 16,96% - 20,84%, and the remaining 10 hours are reserved by the energy stored in the battery. The correlation between the intensity of solar radiation and the output power of solar panels at the Bulutimur site, Bulumanuk Island, Madura is that the higher the intensity of solar radiation, will affect the higher power, and vice versa, the lower the intensity of solar radiation, causing a decrease in solar panel power,
but there are anomalies in some output power during some working hours of the system due to low output power and high incoming power.. It can be concluded that the performance of solar modules as a power supply for PT Telkomsel BTS at the Bulutimur site has not met all the energy needs of the daily load. So it takes the help of a generator set that produces a hybrid system with the suggestion of adding 11 unit of solar panels, 2 units of solar charge controller , and 2000 Ah capacity of battery and conducting periodic maintenance of solar panel devices and generator sets to further maximize the performance of the hybrid system.
Keywords: Hybrid Systems, PLTS, BTS, Power Supply, Daily Energy
| Item Type: | Thesis (Diploma) |
|---|---|
| Uncontrolled Keywords: | Sistem Hibrida, PLTS, BTS, Catu Daya, Energi Harian, Hybrid Systems, PLTS, BTS, Power Supply, Daily Energy |
| Subjects: | T Technology > TJ Mechanical engineering and machinery > TJ808 Renewable energy sources. Energy harvesting. |
| Divisions: | Faculty of Vocational > Mechanical Industrial Engineering (D4) |
| Depositing User: | Daffa Razan |
| Date Deposited: | 05 Aug 2024 04:50 |
| Last Modified: | 05 Aug 2024 04:50 |
| URI: | http://repository.its.ac.id/id/eprint/112374 |
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