Exploiting Unused Capacity in the Grid

Priebe, Jens; Wehbring, Niklas; Chang, Hao; Moser, Albert; Çakmak, Hüseyin; Kühnapfel, Uwe; Hagenmeyer, Veit

doi:10.1109/isgt-asia.2019.8880909

Cited by 4 publications

(1 citation statement)

References 14 publications

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“…Therefore, the authors of this paper identified the research problem in the form of the selection of the strategy for the LB grid based on a measurable factor. The grid PV capacity indicator was selected [24][25][26] for the LV grid operating in Poland. The power flow throughput limits of the LV grid were the subject of this research and the resulting evaluation, positive or negative, is a proposal for strategy development by the DSO.…”

Section: Introductionmentioning

confidence: 99%

DSO Strategies Proposal for the LV Grid of the Future

Mroczek

Pijarski

2021

Energies

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A significant challenge for the DSO (Distribution System Operator) will be to choose the optimum strategy for flexibility service in the LV area with high RES (renewable energy sources) penetration. To this end, a representative LV grid operated in Poland was selected for analysis. Three research scenarios with RES generation were presented in the range of 1–8 kW for the power factor from 0.9 to 1. The grid PV capacity was determined for four load profiles. Based on this factor, optimum RES volume management service types were determined. Under the flexibility service, the proposed power conversion services and active RES operations for DOS were proposed. The research was conducted using the Matlab and PowerWorld Simulator environment. Optimum active power values were obtained for the RES generation function for single and dual operation systems of the power conversion system. In future, the knowledge in the field of grid capacity will enable the DSO to increase the operating efficiency of the LV grid. It will enable the optimum use of the RES generation maximisation function and proper strategy selection. It will improve the energy efficiency of the power input through the MV/LV node.

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Section: Introductionmentioning

confidence: 99%