Improvement of Voltage Stability of Radial 28 Bus System using L-Index Sensitivity Matrix
G Rajendar1, Basavaraja Banakara2
1G Rajendar, Professor, Department of EEE, JNTUH EEED & Registrar Evaluation UBDTUCE, (Karnataka), India.
2Basavaraja Banakara, Professor, Department of EEE, JNTUH EEED & Registrar Evaluation UBDTUCE, (Karnataka), India.
Manuscript received on 11 May 2019 | Revised Manuscript received on 19 May 2019 | Manuscript Published on 23 May 2019 | PP: 1731-1735 | Volume-7 Issue-6S5 April 2019 | Retrieval Number: F13080476S519/2019©BEIESP
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Abstract: The goal is to offer a new technique for ascertaining the optimal location along with the quantity of reactive power (RP) to be injected to ameliorate the voltage stability (VS) of Radial 28 bus system that is susceptible to voltage instability. A new sensitivity matrix termed L-Index sensitivity matrix is proposed and the same is pondered for recognizing the buses, at which the RP is to be injected. The proposed work is tested for a practical instance of a Radial 28 bus system. Test outcomes illustrate the developed algorithm’s efficiency.
Keywords: L-index Matrix, Jacobian Matrix, Voltage Stability, Sensitivity.
Scope of the Article: System Integration