Power Quality Assessment in Small Scale Renewable Energy Sources Supplying Distribution Systems

Golovanov, Nicolae; Lazaroiu, George Cristian; Roscia, Mariacristina; Zaninelli, Dario

doi:10.3390/en6020634

Cited by 66 publications

(32 citation statements)

References 8 publications

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“…• falling under the national targets on the production from RES; • the annual quotas of green certificate acquisitions [19]; • establishing the contribution method for the reinforcement investments.…”

Section: Methodsmentioning

confidence: 99%

Analysing Renewable Energy Source Impacts on Power System National Network Code

et al. 2017

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This paper analyses the impact on renewable energy sources integrated into the Romanian power system on the electrical network operation considering the reduction of electricity consumption with respect to the 1990s. This decrease has led to increased difficulties in integrating the renewable energy sources into the power system (network reinforcements), as well as issues concerning the balance of production/consumption. Following the excess of certain proportions of the energy mix, intermittent renewable energy sources require the expansion of networks, storage, back-up capacities and efforts for a flexible consumption, in the absence of which renewable energy sources cannot be used or the grid can be overloaded. To highlight the difficulty of connecting some significant capacities installed in wind power plants and photovoltaic installation, the paper presents a case study for Dobrogea area that has the most installed capacity from renewable energy sources in operation.

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Section: Methodsmentioning

confidence: 99%

Analysing Renewable Energy Source Impacts on Power System National Network Code

et al. 2017

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“…improvement of power quality (Golovanov et al, 2013). In terms of energy-coordination control, the United States, Spain, and Denmark can optimize wind power and photovoltaic power under existing economic leverage on the basis of perfect electric power market mechanisms.…”

Section: Introductionmentioning

confidence: 99%

A multi-agent-based energy-coordination control system for grid-connected large-scale wind–photovoltaic energy storage power-generation units

Hua

2014

Solar Energy

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“…A microgrid can be defined as a part of the grid consisting of prime energy movers, power electronics converters, distributed energy storage systems, and local loads [1]. The total harmonic distortion (THD) is one of the power quality problem in MG and the interface inverters [2][3]. On the other hand, distributed generation sources can be modeled as non-linear loads [4].…”

Section: Introductionmentioning

confidence: 99%