Asymmetrical distribution power flow algorithm in Fortescue coordinates

Džafić, Izudin; Henselmeyer, S.; Donlagic, Tarik

doi:10.1109/pesgm.2012.6345592

Cited by 8 publications

(1 citation statement)

References 13 publications

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“…Distribution systems can often be unbalanced with multiphase lateral sections. For the future work, the model developed in this paper can be extended for unbalanced, multi-phase systems using similar methodology as in [34], [35]. It is mostly based on Fortescue transform and completing single-phase and two-phase lateral sections to three-phase sections by adding dummy lines and nodes.…”

Section: Estmentioning

confidence: 99%

Analytical Estimation of Reactive Power Capability of a Radial Distribution System

Stanković

Söder

2018

IEEE Trans. Power Syst.

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The control of reactive power exchange between grids of different voltage levels has always been a concern for system operators. With production moving from the transmission to the distribution level, its importance increases. This paper proposes a novel approach to estimate reactive power capability of the grid as a whole. A linearized analytical model for an estimation of available reactive power exchange at the interface between two grids has been developed. The maximum estimation error for the scenarios we tested was only 2%. The model gives the relation between important grid parameters and the supported reactive power. The conclusions drawn from the model are confirmed on typical Swedish distribution network with scattered wind power and small industry consumers. Common scenarios in development of distribution grids are applied to show relevant parameters influence. One studied scenario is replacement of overhead lines with cables. It is shown that this particular change enhances the reactive power capability of the grid which is directly seen from the analytical analysis without running any optimal power flow. The analytical model proposed in this paper gives fundamental understanding of the reactive power capability of radial distribution grids.

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Section: Estmentioning

confidence: 99%

Analytical Estimation of Reactive Power Capability of a Radial Distribution System

Stanković

Söder

2018

IEEE Trans. Power Syst.

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Database design for multi-site smart grid asset management and operational activities

Hrnjic

Savatic

2016

2016 XI International Symposium on Telecommunications (BIHTEL)

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Object oriented graphical user interface development methodologies for distribution smart grid applications

Hrnjic

Huseinagic

Pasic

2016

2016 XI International Symposium on Telecommunications (BIHTEL)

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Smart grid introduces numerous tools and services that did not exist in traditional distribution grids. Software for these new services will have to be developed. This paper shows how it is possible to introduce certain software development methodologies in smart grid application development, especially for the development of user friendly interface. Such development methodologies offer increasing benefits at all stages of software development life cycle (SDLC), especially at implementation and maintenance phases. Paper demonstrates how methodologies like model driven software development (MDSD) help developers to deliver reliable software quickly, while making sure future maintenance can be done in a cost efficient way

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Asymmetrical distribution power flow algorithm in Fortescue coordinates

Cited by 8 publications

References 13 publications

Analytical Estimation of Reactive Power Capability of a Radial Distribution System

Analytical Estimation of Reactive Power Capability of a Radial Distribution System

Database design for multi-site smart grid asset management and operational activities

Object oriented graphical user interface development methodologies for distribution smart grid applications

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