Dynamic Economic Dispatch Mempertimbangkan Rugi-Rugi Transmisi Menggunakan Quadratically Constrained Quadratic Program

Arifin, Kresna Bayu Ar-razi (2018) Dynamic Economic Dispatch Mempertimbangkan Rugi-Rugi Transmisi Menggunakan Quadratically Constrained Quadratic Program. Undergraduate thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Optimasi pada pembangkitan energi listrik sangat diperlukan agar energi listrik yang dibangkitkan sesuai dengan kebutuhan yang ada. Salah satu cara optimasi adalah Dynamic Economic Dispatch (DED). DED adalah pengoptimalan pembangkit listrik untuk memperoleh biaya pembangkitan minimal terhadap permintaan beban berdasarkan periode waktu dan beban tertentu. Salah satu faktor yang mempengaruhi pengoptimalan sistem tenaga listrik adalah rugi-rugi daya pada saluran transmisi. Rugi-rugi daya pada saluran transmisi dapat menyebabkan pembangkitan energi listrik harus lebih tinggi daripada permintaan beban untuk mengatasi daya yang hilang pada saluran transmisi, sehingga dapat meningkatkan biaya pembangkitan energi listrik pada sistem. Pada tugas akhir ini menggunakan metode Quadratically Constrained Quadratic Program (QCQP) untuk menghitung biaya minimum pembangkitan energi listrik terhadap permintaan beban dengan mempertimbangkan rugi-rugi transmisi dan menggunakan batasan ramp rate dari unit pembangkit. ================ Optimization of electrical energy generation is necessary for the electrical energy generated in accordance with the existing needs. One way of optimization is Dynamic Economic Dispatch (DED). DED is an optimization of power plant to obtain minimal cost of generation on load demand based on certain time periods. One of the factors affecting the optimization of the electric power system is the power losses on the transmission line. Losses on the transmission line may cause the generation of electrical energy to be higher than the load demand to overcome the lost power on the transmission line, thereby increasing the cost of generating electrical energy in the system. In this final project, Quadratically Constrained Quadratic Program (QCQP) method is used to calculate the minimum generation cost to maintain load demand by considering transmission losses with ramp rate constraints of the generator.

Item Type: Thesis (Undergraduate)
Uncontrolled Keywords: biaya pembangkitan, Dynamic Economic Dispatch, Quadratically Constrained Quadratic Program, ramp rate, rugi-rugi daya, Dynamic Economic Dispatch, generation cost, losses, Quadratically Constrained Quadratic Program, ramp rate.
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK201 Electric Power Transmission
T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK1001 Production of electric energy or power
Divisions: Faculty of Electrical Technology > Electrical Engineering > 20201-(S1) Undergraduate Thesis
Depositing User: Arifin Kresna Bayu Ar-razi
Date Deposited: 16 Oct 2018 03:04
Last Modified: 16 Oct 2018 03:04
URI: http://repository.its.ac.id/id/eprint/52744

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