Analisis Kedip Tegangan Akibat Gangguan Hubung Singkat Di Pt Chandra Asri Dan Pt Tri Polyta Dhimas Dwi Sumarsono Syaputra

Syaputra, Dhimas Dwi Sumarsono (2016) Analisis Kedip Tegangan Akibat Gangguan Hubung Singkat Di Pt Chandra Asri Dan Pt Tri Polyta Dhimas Dwi Sumarsono Syaputra. Undergraduate thesis, Institut Teknologi Sepuluh Nopember Surabaya.

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Abstract

Kedip tegangan (Voltage Sag) merupakan salah satu jenis gangguan yang dapat menurunkan kualitas daya pada sistem distribusi, karena pada umumnya variasi tegangan yang timbul karena adanya kedip tegangan pada sistem distribusi akan mempengaruhi kinerja yang sangat sensisitif terhadap adanya perubahan tegangan. Penulisan skripsi ini bertujuan untuk menganalisa terjadinya kedip tegangan pada penyulang di PT Chandra Asri dan PT Tri Polyta yang ditimbulkan karena adanya gangguan hubung singkat, jenis gangguan hubung singkat yang sering terjadi adalah gangguan satu fasa ke tanah, fasa-fasa dan tiga fasa. Simulasi yang digunakan menggunakan analisis transient akibat gangguan hubung singkat. Dari hasil simulasi transien akibat gangguan hubung singkat 3 fasa maupun 1 fasa ke tanah, diketahui bahwa besar kedip tegangan akan semakin besar di bus-bus yang dekat dengan titik gangguan tersebut, kemudian nilai kedip tegangan akan mengecil seiring dengan jauhnya bus-bus yang lain dengan titik gangguan tersebut ================================================================================================ Voltage Dips (Voltage Sag) is one type of interference that can degrade the quality of the power distribution system, because in general the voltage variations arising due to the pulsating voltage on the distribution system will affect the performance very geographically sensitive to a change of voltage. This thesis aims to analyze the occurrence of the pulsating voltage on the feeder in PT Chandra Asri and PT Tri Polyta posed for their short circuit, the type of short circuit which often happens is a disorder of the phase to ground, phase-phase and three-phase. Simulations were used using transient analysis due to short circuit. From the simulation of transients due to short circuit of 3 phase or 1-phase to ground, it is known that a large pulsating tension will be even greater in the buses are close to the point of such interference, then the value of the pulsating voltage will shrink along with away the buses other the point of the disorder.

Item Type: Thesis (Undergraduate)
Additional Information: RSE 621.319 Sya a
Uncontrolled Keywords: Kedip Tegangan, Hubung Singkat, Transien
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK1010 Electric power system stability. Electric filters, Passive.
Divisions: Faculty of Electrical Technology > Electrical Engineering > 20201-(S1) Undergraduate Thesis
Depositing User: EKO BUDI RAHARJO
Date Deposited: 13 Feb 2020 07:20
Last Modified: 13 Feb 2020 07:20
URI: https://repository.its.ac.id/id/eprint/74892

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