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ITS » Master Theses » Teknik Elektro S2
Posted by tondoindra@gmail.com at 14/09/2015 23:28:12  •  1340 Views


PENINGKATAN PERFORMA JARING DISTRIBUSI RADIAL RADIAL TIGA FASA TIDAK SEIMBANG DAN TERDISTORSI HARMONISA MELALUI PENEMPATAN OPTIMUM KAPASITOR MENGGUNAKAN DSA

PERFORMANCE ENHANCEMENT OF AN UNBALANCED AND HARMONICALLY DISTORTED THREE PHASE RADIAL DISTRIBUTION NETWORK BY OPTIMAL PLACEMENT OF A CAPACITOR USING DSA

Author :
APRILLIA, HAPPY ( 2212201012 )




ABSTRAK

Jaring Distribusi Radial adalah jaring yang paling banyak digunakan untuk distribusi listrik karena arsitektur yang sederhana dan biaya investasi yang rendah. Pesatnya pertambahan pelanggan mengakibatkan jaring distribusi menjadi tidak seimbang dan terdistorsi harmonisa. Hal-hal ini menyebabkan jaring distribusi mengalami rugi-rugi daya yang besar. Rugi-rugi daya dapat diatasi dengan pemasangan kompensator daya reaktif namun kompensator daya reaktif ini harus dipasang secara benar untuk menghindari peningkatan harmonisa melebihi standar IEEE 519-1992. Oleh karena itu pada makalah ini diusulkan Direct Search Algorithm DSA untuk menyelesaikan penempatan kapasitor pada jaring distribusi tidak seimbang dan terdistorsi harmonisa. Loss Sensitivity Factor LSF digunakan untuk menentukan calon lokasi dengan pengurangan kerugian daya maksimum. Algoritma yang diusulkan telah diuji pada sistem uji IEEE jaring distribusi radial 13 bus. Perbandingan kinerja DSA dilakukan melalui pencarian penurunan rugi-rugi daya maksimum untuk tiga kasus yaitu tanpa penempatan kapasitor tanpa batasan THD dan dengan batasan THD. Hasil penelitian menunjukkan bahwa strategi yang diusulkan pada kasus ketiga memberikan penghematan lebih besar dari kasus-kasus lain.


ABSTRACT

Radial Distribution System is the most widely used system for power distribution because it has simple architechture and low investment costs. In contrast due to the addition of the customers some challenges are rised about power system losses unbalance issues and spread of harmonics which are both single phase and three phase customers. The power system losses can be overcome with the proper installation of reactive power compensator. This reactive power compensator must be installed approriately to avoid the system harmonic level exceeding the IEEE 519-1992 standard. Capacitor will be installed for compensating reactive power to maintain the voltage profile of the system. To overcome this problem an effective algorithm is needed to identify the optimal location and capacity of capacitor in this system. This study will use harmonic power flow for distribution system. The load flow calculated voltage profile and harmonic distortion level on each bus voltage. Direct Search Algorithm works with loss sensitivity factor to find the most appropriate location and capacity of reactive power compensator without increasing harmonic distortion on the system. By considering THD the best and location and capacity of reactive power compensator will be yielded while maintaining the voltage profile and minimize the power system losses.



Keywordspenempatan kapasitor, harmonic power flow, distribution power flow, direct search algorithm
 
Subject:  Harmonik distribusi tenaga listrik
Contributor
  1. PROF. IR. ONTOSENO PENANGSANG, M.SC., PH.D
  2. PROF. DR. ADI SOEPRIJANTO, ST., MT.
Date Create: 14/09/2015
Type: Text
Format: PDF
Language: Indonesian
Identifier: ITS-Master-22103150001419
Collection ID: 22103150001419
Call Number: RTE 621.313 Apr p


Source
Master Theses Of Electrical Engineering RTE 621.313 Apr p, 2015

Coverage
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Rights
Copyright @2015 by ITS Library. This publication is protected by copyright and per obtained from the ITS Library prior to any prohibited reproduction, storage in a re transmission in any form or by any means, electronic, mechanical, photocopying, reco For information regarding permission(s), write to ITS Library




[ Download - Open Access ]

  1.  ITS-Master-38837-2212201012-abstract_id.pdf - 180 KB
  2.  ITS-Master-38837-2212201012-abstract_en.pdf - 179 KB
  3.  ITS-Master-38837-2212201012-conclusion.pdf - 354 KB




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