Abidin, Fauzanul (2020) Optimasi Total Operating Time Rele Arus Lebih Dengan Pertimbangan Konfigurasi Mesh, Open-mesh, Dan Radial Mengunakan Firefly Algorithm. Other thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Dalam Sebuah sistem tenaga yang saling terinterkoneksi sering terjadi kondisi abnormal (seperti: overload, overvoltage,overcurrent, dsb). Karenanya, gangguan pada sumber dan peralatan yang terhubung sering terjadi kerusakan. Dalam hal ini, komponen yang terkena gangguan harus segera diidentifikasi dan diisolasi untuk menjamin supply terpenuhi dan menjaga stabilitas sistem, untuk itu dibutuhkanlah proteksi yang handal. Sistem jaringan distribusi mesh merupakan sistem jaringan dengan kontinuitas penyaluran daya sangat terjamin, mengingat sistem ini juga dilayani oleh dua atau lebih sumber tenaga listrik yang bekerja secara parallel. Plant IEEE dengan 4 bus, 6 bus, 9 bus, 12 bus merupakan bentuk jaringan distribusi mesh, dimana plant tersebut sangat sulit atau kompleks untuk menentukan sistem proteksinya dibandingkan dengan jaringan radial. Kondisi ketika salah satu feeder open atau terbuka menjadi masalah terutama dalam mengkoordinasikan rele arus lebih pada kondisi tersebut.
Hasil dari tugas akhir ini adalah seting rele arus lebih dengan pertimbangan sistem konfigurasi mesh, open-mesh dan radial. Program metode perhitungan FA membutuhkan rata-rata 8 iterasi untuk mendapatkan TDS yang terkoordinasi dan total waktu operasi minimum.
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In an interconnected power system abnormal conditions often occur (such as: overload, overvoltage, overcurrent, etc.). Therefore, interference with the source and connected equipment often results in damage. In this case, the affected component must be immediately identified and isolated to ensure the supply is met and maintain system stability, therefore reliable protection is needed. Mesh distribution network system is a network system with continuous power distribution guaranteed, considering that this system is also served by two or more electric power sources that work in parallel. IEEE plant with 4 buses, 6 buses, 9 buses, 12 buses is a form of mesh distribution network, where the plant is very difficult or complex to determine the protection system compared to the radial network. Conditions when one of the feeders is open or open becomes a problem especially in coordinating overcurrent relays in these conditions.
The results of this final project are overcurrent relay settings with consideration of mesh, open-mesh and radial configuration systems. The FA calculation method program requires an average of 8 iterations to get a coordinated TDS and a minimum total operating time.
| Item Type: | Thesis (Other) |
|---|---|
| Uncontrolled Keywords: | Protection Coordination, Configuration, Time Dial Setting, Firefly Algorithm, Koordinasi Proteksi, Konfigurasi, Time Dial Setting, Firefly Algorithm |
| Subjects: | Q Science > Q Science (General) > Q180.55.M38 Mathematical models Q Science > Q Science (General) > Q325 GMDH algorithms. |
| Divisions: | Faculty of Electrical Technology > Electrical Engineering > 20201-(S1) Undergraduate Thesis |
| Depositing User: | Fauzanul Abidin |
| Date Deposited: | 07 Aug 2020 07:04 |
| Last Modified: | 25 May 2023 12:51 |
| URI: | http://repository.its.ac.id/id/eprint/77191 |
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