Rohman, Rifqi Robuza (2018) Analisis Kelayakan Pada Sistem Kelistrikan Pertamina Cepu Akibat Penambahan PLTS 1 MW. Undergraduate thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Indonesia mempunyai potensi Energi Baru Terbarukan (EBT) yang cukup besar, tetapi pemanfaatan EBT di Indonesia masih sangat kecil. PT Pertamina EP Cepu berencana mengembangkan EBT yang memanfaatkan energi matahari dengan membangun Pembangkit Listrik Tenaga Surya (PLTS) berkapasitas 1 MW. PLTS yang menggunakan photovoltaic (PV) sebagai komponen utamanya akan diintegrasikan dengan sistem kelistrikan PT Pertamina EP Cepu. Sebelum melakukan pembangun PLTS, harus dilakukan analisis kelayakan sistem eksisting. Analisis kelayakan yang dilakukan adalah Power System Analysis (PSA) dan analisa ekonomi. PSA yang akan dilakukan adalah analisa aliran daya, hubung singkat, koordinasi proteksi, dan kestabilan transien menggunakan software ETAP. Sedangkan analisa ekonomi menggunakan software PVsyst. Setelah penambahan PLTS, nilai tegangan pada bus generator (SWGR-4101-B) tetap 100%. Begitu juga dengan nilai arus hubung singkat yang tidak jauh berbeda. Koordinasi proteksi dilakukan pada peralatan pengaman yang berada di titik sambung antara sistem eksisting dengan PLTS. Sudut rotor, tegangan, dan frekuensi setelah simulasi kestabilan transien dalam keadaan steady dan sesuai dengan standard PLN atau IEEE. Dari hasil simulasi dan analisa yang telah dilakukan dapat disimpulkan bahwa sistem PT Pertamina EP Cepu layak untuk dilakukan penambahan PLTS 1 MW di CPP Gundih yang akan berakibat berkurangnya pengeluaran PT Pertamina EP Cepu dalam jangka panjang. PLTS akan menghasilkan daya 1419 MWh / tahun dan akan mengalami balik modal pada pada tahun ke-15 setelah PLTS beroperasi.
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Indonesia has considerable renewable energy potential, but the utilization of renewable energy is very small. PT Pertamina EP Cepu will develop renewable energy wich use solar energy by building 1 MW of Solar Power Plant. Solar Power Plant wich use photovoltaic as main component will be integrated with PT Pertamina EP Cepu electricity system. Befote construction of solar power plant, a feasibility analysis of the existing system should be passed. Feasibility analysis wich will be done is Power Sistem Analysis (PSA) and economic analysis. The PSA wich will be done is power flow analysis, short circuit, protection coordination, and transient stability using ETAP software. While the economic analysis will use PVsyst software. After the addition of solar power plant, the voltage values in generator bus (SWGR-4101-B) remain 100%. Likewise with the short circuit current value is not much different. Coordination of protection is done on the safety equipment that is at the point of connection between the existing system with the solar poer plant. Rotor angle, voltage, and frequency after simulation of transient stability in steady state and compatible with PLN or IEEE standart. From the simulation and analysis result, it can be concluded that the PT Pertamina EP Cepu system is feasible to add 1 MW of solar power plant in CPP Gundih wich will decreased annual cost PT Pertamina EP Cepu in long period. The power wich generate in solar power plant is 1419 MWh / year and will turnover in 15th year after the solar power plant operate.
| Item Type: | Thesis (Undergraduate) |
|---|---|
| Additional Information: | RSE 621.312 44 Roh a-1 3100018075553 |
| Uncontrolled Keywords: | PLTS, PV, PSA, ETAP, PVsyst |
| Subjects: | H Social Sciences > HD Industries. Land use. Labor > HD30.24 Feasibility studies. Feasibility appraisals T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK1010 Electric power system stability. Electric filters, Passive. T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK1056 Solar power plants. Ocean thermal power plants T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK1087 Photovoltaic power generation |
| Divisions: | Faculty of Electrical Technology > Electrical Engineering > 20201-(S1) Undergraduate Thesis |
| Depositing User: | Rohman Rifqi Robuza |
| Date Deposited: | 15 Aug 2018 06:56 |
| Last Modified: | 09 Oct 2020 21:52 |
| URI: | http://repository.its.ac.id/id/eprint/52384 |
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