Evaluation of distribution network reliability index using Loop Restoration Scheme

Fahmi, Daniar; Hernanda, I Gusti Ngurah Satriyadi; Asfani, Dimas Anton

doi:10.1109/icitacee.2014.7065749

Cited by 2 publications

(1 citation statement)

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“…Markov model-based approaches [13] and direct analytical approaches are also reported. Some previous work has considered the involvement of protection [14] and automation systems [15,16]. These considerations are particularly important in distribution networks since an important driver of investment in improved protection and distribution automation is the improvement of service to customers that they make possible, not least in respect of service restoration time.…”

Section: B Reliability Evaluation and Optimizationmentioning

confidence: 99%

A method for the evaluation and optimisation of power losses and reliability of supply in a distribution network

Ding

Bell

Elders

2016

2016 Power Systems Computation Conference (PSCC)

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This version is available at https://strathprints.strath.ac.uk/56373/ Strathprints is designed to allow users to access the research output of the University of Strathclyde. Unless otherwise explicitly stated on the manuscript, Copyright © and Moral Rights for the papers on this site are retained by the individual authors and/or other copyright owners. Please check the manuscript for details of any other licences that may have been applied. You may not engage in further distribution of the material for any profitmaking activities or any commercial gain. You may freely distribute both the url (https://strathprints.strath.ac.uk/) and the content of this paper for research or private study, educational, or not-for-profit purposes without prior permission or charge.Any correspondence concerning this service should be sent to the Abstract-This paper presents two methods for evaluating and optimizing the configuration of a distribution network. A new loss-optimization method is described which partitions, optimizes and then recombines the network topology to identify the lowest loss configurations available. A reliability evaluation method is presented which evaluates, on a load-by-load basis, the most effective restoration path and the associated time. In contrast to previously-reported methods, the operation of different types of switch is integrated into this approach, reducing dependency on pre-determined restoration times for each load each fault location. This provides a more accurate estimate of the outage durations through identification of the specific restoration method for each load under each fault condition. The optimization method applied is shown to be effective in identifying optimally-reliable network topologies. Significant benefits are shown to be available.

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Section: B Reliability Evaluation and Optimizationmentioning

confidence: 99%