Nefanda, Gama Dwi (2015) Minimisasi Deviasi Tegangan Menggunakan GA (Genetic Algorithm) Sehingga Diperoleh Lokasi DG (Distributed Generatoion) dan Kapasitor yang Optimal Pada Jaringan Distribusi Radial Tiga Fasa. Undergraduate thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Pada system jaringan distribusi listrik, system harus dapat menjaga
level tegangan tiap bus yang terhubung langsung dengan konsumen.
Untuk memastikan level tegangan pada sistem distribusi pada kondisi
normal, maka dibuatlah standart agar system berjalan dengan baik. Salah
satunya adalah standar American National Standart Institute (ANSI)
C84.1 mengatakan bahwa perbedaan tegangan pada system distribusi
bernilai antara -13% sampai 7%[1]. Pada prakteknya, kebanyakan
perusahaan listrik mencoba untuk menjaga perbedaan tegangan berada
pada nilai ±5%. Dengan permasalahan tersebut, maka digunakan
kapasitor bank untuk mengurangi kerugian energi dan daya serta
meningkatkan level tegangan. Karena kapasitor dapat mengkompensasi
daya reaktif sehingga level tegangan dapat berada pada nilai yang wajar.
Penggunaan Distributed Generation (DG) juga digunakan karena dapat
mengurangi harmonisa pada system, meningkatkan kualitas daya,
meningkatkan keandalan system, perbaikan level tegangan[2]. Kedua
metode ini akan dimodelkan dengan metode Genetic Algorithm (GA).
Dengan metode ini diharapkan dapat mendapatkan lokasi kapasitor dan
DG yang optimal dengan nilai deviasi tegangan yang minimum.
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In the electricity distribution network system, the system must
be able to maintain the voltage level of each bus that is connected
directly to the consumer. To ensure the voltage levels in the distribution
system in normal conditions, then made standard so that the system is
running well. One is a American National Standards Institute (ANSI)
C84.1 say that differences in the distribution system voltage value
between -13% to 7% [1]. In practice, most power companies tried to
keep the tension was to be the difference in value of ± 5%. With these
problems, the use of capacitor banks to reduce energy losses and power
and increase the voltage level. Because the capacitor can compensate
reactive power so voltage levels may be at fair value. Use of Distributed
Generation (DG) is also used because it can reduce harmonics in the
system, improve power quality, improve system reliability, improved
voltage levels [2]. Both of these methods will be modeled by the method
of Genetic Algorithm (GA). With this method is expected to get the
location and DG optimal capacitor with a minimum value of voltage
deviation..
| Item Type: | Thesis (Undergraduate) |
|---|---|
| Additional Information: | RSE 621.319 21 Nef m |
| Uncontrolled Keywords: | Jaringan Distribusi Listrik, Deviasi Tegangan, Genetic Algorithm (GA), Distributed Generation (DG), Kapasitor. |
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK201 Electric Power Transmission |
| Divisions: | Faculty of Industrial Technology > Electrical Engineering > 20201-(S1) Undergraduate Thesis |
| Depositing User: | Users 13 not found. |
| Date Deposited: | 12 Jul 2017 08:50 |
| Last Modified: | 24 Aug 2018 04:01 |
| URI: | http://repository.its.ac.id/id/eprint/41994 |
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