Reliability evaluation algorithm for complex medium voltage electrical distribution networks based on the shortest path

Xie, Kaigui; Zhou, Jiaqi; Billinton, R.

doi:10.1049/ip-gtd:20030797

Cited by 55 publications

(37 citation statements)

References 7 publications

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“…Partricia Amancio Vargas (2002) uses the learning classifier system for loss minimization in a power system. Kaigui Xie (2003) calculates the reliability index of radial network using forward search method of MST. TianTian CAi & Qian Ai (2005) discusses the depth first search method used to find the MST for the optimal placement of the PMU devices in the power system.…”

Section: Mst Applicationsmentioning

confidence: 99%

Power Restoration in Distribution Network Using MST Algorithms

Sudhakar¹

2012

New Frontiers in Graph Theory

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Section: Mst Applicationsmentioning

confidence: 99%

Power Restoration in Distribution Network Using MST Algorithms

Sudhakar¹

2012

New Frontiers in Graph Theory

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“…Many techniques [1][2][3][4][5][6][7][8][9] have been developed to evaluate the reliability of EDN. The key process of reliability evaluation for a large-scale and complex EDN is the selection of system states and the failure analysis for the selected system states.…”

Section: Introductionmentioning

confidence: 99%

“…The key process of reliability evaluation for a large-scale and complex EDN is the selection of system states and the failure analysis for the selected system states. There are several methods for system state selection: Monte Carlo [1], Markov [2] and simulation state enumeration, which include failure mode and effect analysis (FMEA) [3,4], the shortest path [5], Bayesian Network [6], and etc. The network-equivalent [7,8] and section technique [9] have been proposed to simplify the process of failure analysis.…”

Section: Introductionmentioning

confidence: 99%

Reliability Evaluation Technique for Electrical Distribution Networks Considering Planned Outages

Hu¹,

He²,

Cao³

2014

Journal of Electrical Engineering and Technology

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-The reliability evaluation of the electrical distribution networks (EDN) requires sufficient consideration of the effects of planned outages. The planned outages of the EDN can be divided, by outage models and their effects on the reliability into two major categories: by equipment and by feeder. After studying the characteristics of different categories of planned outages, this paper expands the classification of load points by outage time from 4 types to 7 types and defines corresponding reliability parameters for the different types. By using the section algorithm, this paper proposes a reliability evaluation technique of EDN considering equipment random failures and two categories of planned outages. The proposed technique has been applied to the RBTS-BUS6 test system and some practical EDNs in China. The study results demonstrate that the proposed technique is of higher practical value and can be used for evaluating the reliability performance of EDN more efficiently considering the planned outages.

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“…However, when a complex EDN with many subfeeders is considered, it is difficult to obtain an equivalent network for a complex EDN [8]. The shortest path algorithm for reliability evaluation of complex EDN is proposed in [9]. Simulation and analytical techniques [10] are used in the reliability evaluation of EDN containing DG with grid connected mode and islanding mode.…”

Section: Introductionmentioning

confidence: 99%

Reliability Evaluation of Electrical Distribution Network Containing Distributed Generation Using Directed-Relation-Graph

Yang¹,

Xie²,

Wai³

et al. 2014

Journal of Electrical Engineering and Technology

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-This paper presents an analytical technique for reliability evaluation of electrical distribution network (EDN) containing distributed generation (DG). Based on hierarchical levels of circuit breaker controlling zones and feeder sections, a directed-relation-graph (DRG) for an END is formed to describe the hierarchical structure of the EDN. The reliability indices of EDN and load points can be evaluated directly using the formed DRG, and the reliability evaluation of an EDN containing DGs can also be done without re-forming the DRG. The proposed technique incorporates multi-state models of photovoltaic and diesel generations, as well as weather factors. The IEEE-RBTS Bus 6 EDN is used to validate the proposed technique; and a practical campus EDN containing DG was also analyzed using the proposed technique.

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Reliability evaluation algorithm for complex medium voltage electrical distribution networks based on the shortest path

Cited by 55 publications

References 7 publications

Power Restoration in Distribution Network Using MST Algorithms

Power Restoration in Distribution Network Using MST Algorithms

Reliability Evaluation Technique for Electrical Distribution Networks Considering Planned Outages

Reliability Evaluation of Electrical Distribution Network Containing Distributed Generation Using Directed-Relation-Graph

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