Modelling of supply interruptions in MV cable distribution networks for a more accurate estimation of the cost of penalty payments

Detrich, V.; Skála, Petr; Matonoha, K.; Spacek, Z.; Göhler, Moritz; Blazek, V.

doi:10.1109/ptc.2005.4524426

Cited by 6 publications

(2 citation statements)

References 1 publication

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The accuracy of models is influenced by the criterion that measures this accuracy, and by the purpose for which models are used. The models sorting feeders according to reliability indicators really achieved (both in the number of failures and in outage times) provide significantly better accuracy than the "general" models, which operate with a single specific failure rate, or with the one distribution for the outage time [2], [3]. These models provide better results both in estimation of system indicators and the indicators for each feeder, which is important especially in the related optimization problems.…”

Section: Resultsmentioning

confidence: 99%

Modelling of the reliability of MV lines and its utilization in real distribution network

Skála

Dětřch

Spacek

et al. 2011

IET Conference on Reliability of Transmission and Distribution Networks (RTDN 2011)

Self Cite

View full text Add to dashboard Cite

The paper deals with the possibilities of modelling the reliability of MV lines (modelling of numbers of failures and corresponding durations of supply interruption). The choice of the model is in particular determined by the available data -i.e. the availability of long-term statistical monitoring. Usage of reliability simulation is demonstrated on selected examples from real MV distribution networks for some reliability models that are based on 10-year records of failures.

show abstract

Section: Resultsmentioning

confidence: 99%

Modelling of the reliability of MV lines and its utilization in real distribution network

Skála

Dětřch

Spacek

et al. 2011

IET Conference on Reliability of Transmission and Distribution Networks (RTDN 2011)

Self Cite

View full text Add to dashboard Cite

show abstract

“…Necessary estimates may be obtained from simulations of the reliability. A simulation program has been elaborated for this purpose following from the Monte Carlo method [6]- [8]. However, we do not use the conventional sequential simulation but the annual numbers of supply interruptions on individual feeders are generated directly.…”

Section: B Calculation Of the Costs Of Supply Interruptionsmentioning

confidence: 99%

Regulation of the electricity supply continuity and decision making of distribution companies about measures to be undertaken in the network

Detrich

Skála

Spacek

et al. 2007

2007 9th International Conference on Electrical Power Quality and Utilisation

Self Cite

View full text Add to dashboard Cite

This paper deals with the utilization of the costs of penalty payments when making decisions of the distribution company on measures to be undertaken in the network. The costs of penalty payments are derived from breaching the customer's standard of the electricity supply continuity for individual consumers. A composed customer's standard with a limit of the annual number of supply interruptions and a limit of the total annual duration of supply interruptions is considered in the paper. The costs of penalty payments are first calculated for the whole 22 kV overhead distribution network depending on a different setting of the limits and then for individual feeders. Although the assessment of the costs of penalty payments for individual feeders enables the reliability of the feeders to be compared, another approach must be used for the evaluation of the contribution of a certain measure undertaken in the network (investments, operational interventions or modification of maintenance). A new method based on the potential of reducing the costs of supply interruptions may represent such an approach. In final part of the paper, the application of this method is demonstrated by the example of using a slow autoreclosing in the overhead distribution network.Keywords-distribution network; reliability; regulation of the electricity supply continuity; costs of penalty payments; potential of reducing the costs of supply interruptions

show abstract

Modelling of outages occurrence in medium voltage power lines

Catelani

Ciani

Fossi

et al. 2015

2015 AEIT International Annual Conference (AEIT)

View full text Add to dashboard Cite

Modelling of supply interruptions in MV cable distribution networks for a more accurate estimation of the cost of penalty payments

Cited by 6 publications

References 1 publication

Modelling of the reliability of MV lines and its utilization in real distribution network

Modelling of the reliability of MV lines and its utilization in real distribution network

Regulation of the electricity supply continuity and decision making of distribution companies about measures to be undertaken in the network

Modelling of outages occurrence in medium voltage power lines

Contact Info

Product

Resources

About