A Novel Approach to Optimal Placement of Phasor Measurement Units to Maintain Network Observability Using a Modified Binary Particle Swarm Optimization Algorithm

  • سال انتشار: 1401
  • محل انتشار: سومین کنفرانس بین المللی مدیریت و صنعت
  • کد COI اختصاصی: ICMMMN03_011
  • زبان مقاله: انگلیسی
  • تعداد مشاهده: 207
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نویسندگان

Mehdi Mirzaei

PhD, Department of Electrical Engineering, Khodaafarin Branch, Islamic Azad University, Khomarlo, Iran

Maerefat Piri

Department of Electrical Engineering, Khodaafarin Branch, Islamic Azad University, Khomarlo, Iran

Amin Komeili

Department of Electrical Engineering, Khodaafarin Branch, Islamic Azad University, Khomarlo, Iran

Morad Amirpour

Department of Electrical Engineering, Khodaafarin Branch, Islamic Azad University, Khomarlo, Iran

Ali Golizadehlarijan

Department of Electrical Engineering, Khodaafarin Branch, Islamic Azad University, Khomarlo, Iran

Habib Kalilifard

Department of Electrical Engineering, Khodaafarin Branch, Islamic Azad University, Khomarlo, Iran

چکیده

This paper presents a novel approach to optimal placement of Phasor Measurement Units (PMUs) for state estimation. At first, an optimal measurement set is determined to achieve full network observability during normal conditions, i.e. no PMU failure or transmission line outage. Then, in order to consider con- angency conditions, the derived scheme in normal conditions is modified to maintain network observability after any PMU loss or a single transmission line outage. Observability analysis is carried out using topological observability rules. A new rule is added that can decrease the number of required PMUs for complete system observability. A modified Binary Particle Swarm Optimization (VPSO) algorithm is used as an optimization tool to obtain the minimal number of PMUs and their corresponding locations while satisfying associated constraint. Numerical results on different IEEE test systems are presented to demonstrate the effectiveness of the proposed approach.

کلیدواژه ها

Optimal placement, PMUs, VPSO, PMU

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