A Numerically Robust Sequential Linear Programming Algorithm for Reactive Power Optimization

Lomi, Abraham and Krismanto, Awan Uji and Wartana, I Made and Sarkar, Dipu (2020) A Numerically Robust Sequential Linear Programming Algorithm for Reactive Power Optimization. The 4th International Conference on Electrical Systems, Technology and Information (ICESTI 2019), 188 (02). pp. 1-9.

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Abstract

Abstract. A robust sequential primal-dual linear programming formulation for reactive power optimization is developed and discussed in this paper. The algorithm has the characteristic that no approximations or complicate control logic are required in the basic Sequential Linear Programming (SLP) formulation as used by other SLP algorithms reported in the literature. Transmission loss minimization is used as the primary objective. A secondary feasibility improvement objective is used which results in better feasible solution in comparison with the loss minimization objective especially when the initial base case has over voltages. Modification in the proposed method to obtain the limited amount and limited movement of controller solution for real time application is also presented. The algorithm has been tested on Ward and Hale 6-Bus system. Keywords: Generator excitation, power flow, shunt reactive power, transformer taps, voltage stability.

Item Type:	Article
Uncontrolled Keywords:	Keywords: Generator excitation, power flow, shunt reactive power, transformer taps, voltage stability.
Subjects:	Engineering > Electrical Engineering
Divisions:	Fakultas Teknologi Industri > Teknik Elektro S1
Depositing User:	Ms Nunuk Yuli
Date Deposited:	17 Jan 2022 04:01
Last Modified:	25 Apr 2023 13:39
URI:	http://eprints.itn.ac.id/id/eprint/6461

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