2021
DOI: 10.1049/stg2.12017
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Optimal allocation of protection and control devices in smart distribution systems: Models, methods, and future research

Abstract: The fundamental goal of the distribution system operator (DSO) is to serve its customers with reliable and low-cost electricity. Failures in power distribution systems are responsible for 80% of customer service interruptions. The emergence of smart distribution system (SDS) with advanced distribution automation (DA) and communication infrastructure offers a great opportunity to improve reliability, through the automation of fault location, isolation, and service restoration (FLISR) process. DA includes the in… Show more

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Cited by 15 publications
(6 citation statements)
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“…There are various types of system reliability optimization problems, each necessitating unique solution approaches due to differences in assumptions and problem structure. Georgilakis et al, [28] provides a comprehensive examination of system reliability optimization.…”
Section: Optimization Modelsmentioning
confidence: 99%
“…There are various types of system reliability optimization problems, each necessitating unique solution approaches due to differences in assumptions and problem structure. Georgilakis et al, [28] provides a comprehensive examination of system reliability optimization.…”
Section: Optimization Modelsmentioning
confidence: 99%
“…Planning the expansion of power distribution systems takes into account the addition, replacement or reinforcement of different types of devices, distribution lines, or substations [21,22]. Some of the alternatives for expansion projects aiming to improve the reliability of the network are (i) the division of primary feeders; (ii) installation of switches with interconnection with an adjacent feeder; (iii) the installation of circuit breakers, sectionalizing switches, reclosers, or fuses; (iv) automation of sectionalizing switches; (v) installation of fault indicators; and (vi) the reconductoring of the primary network by covered conductors.…”
Section: Assessment Of the Impact Of Expansion Projects On The Reliab...mentioning
confidence: 99%
“…The problem of planning the expansion of PDS with a focus on improvements in reliability is usually treated as an optimization problem, in which the reliability is considered through a multi-objective function or a weighted single-objective function [7,20]. Besides, the optimization problem considers expansion projects, which are defined by decision variables, such as the number and optimal location of protection and/or sectionalizing devices [21,22]. In this context, optimization models solved both through exact [23,24] methods and also approximate [25] methods are found in the literature; these, however, are predominant over exact methods [7].…”
Section: Introductionmentioning
confidence: 99%
“…In today's modern world, delivering electrical power to customers with the least interruptions has become more important than ever. Considering that over 80% of customer interruptions are due to failures in electricity distribution networks [1], this sector has tremendous potential for enhancing the continuity of electricity supply to the end-users. A fundamental approach to improving distribution system reliability is the deployment of protection and sectionalizing equipment to reduce the frequency and duration of customer interruptions through fault isolation and feeder segmentation for service restoration [2].…”
Section: Introductionmentioning
confidence: 99%