Analisa Keandalan Sistem Distribusi 20kV di PT. PLN (Persero) Area Tanjung Karang Menggunakan Metode FMEA (Failure Modes and Effects Analysis)

Husada, Tosa Anhar (2017) Analisa Keandalan Sistem Distribusi 20kV di PT. PLN (Persero) Area Tanjung Karang Menggunakan Metode FMEA (Failure Modes and Effects Analysis). Undergraduate thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Tugas Akhir ini bertujuan untuk menghitung nilai indeks keandalan dari sistem distribusi tegangan menengah 20kV pada PLN Area Tanjung Karang Bandar Lampung dengan menggunakan metode Failure Modes and Effects Analysis (FMEA) dengan memperhitungkan laju kegagalan, repair time dan switching time dari setiap komponen dalam jeringan distribusi untuk mendapatkan indeks keandalan pada sistem tersebut. Serta dilakukannya studi untuk memperbaiki nilai indeks keandalan dengan penambahan komponen sectionalizer dan fuse pada jaringan. Berdasarkan hasil yang diperoleh dari analisis pada penyulang kabut didapatkan nilai indeks keandalan SAIFI sebesar 3.3364 dan nilai indeks keandalan SAIDI sebesar 7.884149 lalu setelah dilakukan upaya peningkatan keandalan dengan penambahan sectionalizer dan fuse maka didapat hasil perbaikan untuk nilai indeks keandalan SAIFI sebesar 3.001356 dan nilai indeks keandalan SAIDI sebesar 4.848395. ================================================================================================== This Final Project purpose is count the reliability indices value of distribution system 20kV medium voltage in Tanjung Karang Area Bandar Lampung of PLN by using Failure Modes and Effects Analysis (FMEA) method, by count the failure rate, rapair time and switching time from each component in distribution network to get reliability indices in the system. And study to improve the reliability indices value by adding sectionalizer and fuse components at the network. According to the analysis result from kabut feeder, value of SAIFI reliabilty indices is 3.3364 and valuse of SAIDI reliability indices is 7.884149, then after improve the reliability indices value by added sectionalizer and fuse components the result of SAIFI reliability indices value become 3.001356 and the SAIDI reliability indices become 4.848395.

Item Type: Thesis (Undergraduate)
Uncontrolled Keywords: Keandalan, Sistem Distribusi, SAIDI, SAIFI, FMEA
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK201 Electric Power Transmission
T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK5105 Data Transmission Systems
Divisions: Faculty of Industrial Technology > Electrical Engineering > 20201-(S1) Undergraduate Thesis
Depositing User: Tosa Anhar Husada
Date Deposited: 07 Nov 2017 08:04
Last Modified: 05 Mar 2019 04:22
URI: http://repository.its.ac.id/id/eprint/42686

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