Distributed generation control to solve voltage regulation problem in distribution networks: A real case study in Turkey

Kesici, Mert; Yapici, Rauf; Gunes, Doruk; Alboyacı, Bora; Kurtoglu, Sahin

doi:10.1109/sgcf.2018.8408969

Cited by 5 publications

(3 citation statements)

References 5 publications

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“…The benefit of distributed generation systems, can be observed in different authors, [6] use distributed systems to compensate for low voltage levels and power factor, this is important to consider, since a low power factor causes higher current consumption, causing equipment to break down and affect the conventional operation of the networks. In addition, other methods to maximize the use of distributed generation systems are studied, as seen in [7] which details the use of an optimization algorithm that minimizes the active power loss and the constraints of node voltage, branch current and permeability of the distributed generation unit.…”

Section: Introductionmentioning

confidence: 99%

Impact of the incorporation of photovoltaics distributed generation in electric distribution grids in Ecuador

Serrano-Guerrero¹,

Marín-Toro²,

Ochoa-Malhaber³

et al. 2022

REPQJ

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The distributed generation (DG) allows electricity production to be closer to consumers, relieving the burden on distribution grid feeders. Interest in DG has increased in recent years due to its close relationship with smart grids and the development of carbon-free generation technologies. The Ciudad del Sol feeder in the city of Machala in Ecuador is one of the feeders with the highest electricity demand. This study evaluates the incorporation of DG in several consumers connected to this feeder. Depending on the range of energy consumption of each customer, different PV systems are proposed to meet their demands. The results of the study show that the installation of PV generation systems allows considerable savings on the electricity bill. In addition, the reduction of grid demand reduces Joule effect losses and improves voltage profiles. The results suggest that the massive incorporation of correctly dimensioned PV systems does not affect the operating conditions of a distribution power grid.

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Section: Introductionmentioning

confidence: 99%

Impact of the incorporation of photovoltaics distributed generation in electric distribution grids in Ecuador

Serrano-Guerrero¹,

Marín-Toro²,

Ochoa-Malhaber³

et al. 2022

REPQJ

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“…O desenvolvimento industrial e o crescimento populacional são fatores que potencializam a demanda por energia elétrica. Paralelamente, a poluição proporcionada por fontes convencionais de energia, bem como a finitude destas, são fatores que corroboram e aceleram uma mudança estrutural dos sistemas de potência convencionais (Kesici et al, 2018).…”

Section: Introdu ç ãOunclassified

Impacto da alteração da curva de carga na expansão do sistema elétrico brasileiro

Santos

Borba

Fortes

et al. 2022

Proceedings IX Simpósio Brasileiro De Sistemas Elétricos

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New challenges are arising not only because of the decentralization of the national electric system, but also due to the intermittence of alternative energy sources. These challenges require advanced forms of control and monitoring of the demand curve. In this context demand side management (DSM) is one of the main areas for future investments in Brazil. In view of this, this article emerges as a study of the impact of DSM on the expansion of the National Interconnected System (NIS) in 2040. This article simulates three scenarios in CARTHER, an academic software which optimizes the costs of expansion planning for long term. The first scenario does not have any alteration in the typical demand curve, in other words this scenario will be considered the baseline one. The second scenario assumes the modification of the load profile of residential consumers due to the popularization of time of use tariffs in 2040. Lastly, the third scenario assesses possible changes in the typical load curve of each subsystem, considering the implementation of more generic DSM measurements, for example time of use tariff, in the residential, industrial and commercial sectors in 2040.Not only differences could be observed in the increment of the total cost of these investments, but also subtle changes were perceived in the composition of the electrical matrix for the three scenarios evaluated. This article contributes concluding that the load profile directly influences the expansion of the NIS, being possible to shape it so that it has an electrical matrix more reliable and with more renewable energy resources. Resumo: Os novos desafios decorrentes da descentralização do sistema elétrico nacional, bem como a intermitência das fontes alternativas de energia, exigem formas avançadas de controle e monitoramento da curva de demanda de energia elétrica. Neste sentido, mecanismos de Gerenciamento pelo Lado da Demanda (GLD) são uma das principais áreas para investimentos futuros no Brasil. Em vista disso, este artigo surge como um estudo do impacto de medidas de GLD na expansão do Sistema Interligado Nacional em 2040. O artigo simula três cenários diferentes no CARTHER, um software acadêmico que otimiza os custos de expansão do setor elétrico para o longo prazo. O primeiro cenário serve como base de comparação para os demais casos, não incluindo, portanto, nenhum tipo de modificação nas curvas típicas de carga dos subsistemas do SIN. O segundo cenário assume a modificação do perfil de carga dos consumidores residenciais a partir da popularização das regras de tarifação branca em 2040. Em seguida, o terceiro cenário avalia possíveis mudanças na curva de carga típica de cada subsistema do SIN, considerando a implementação de medidas mais genéricas de GLD, como por exemplo tarifação dinâmica, nos setores residencial, industrial e comercial em 2040. Finalmente, a partir dos resultados obtidos, observa-se diferenças no incremento do custo total destes investimentos e mudanças sutis na composição da matriz elétrica para os três cenários avaliados....

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“…Voltage regulation and reactive power allocation are investigated in DG integrated microgrid in [30]. The impact of reactive power capability of hydroelectric based DG on bus voltage and power factor was examined considering design limits by Kesici et al [31]. In terms of power losses, the importance of capacity and location of DG was examined in [32].…”

Section: Introductionmentioning

confidence: 99%

Impact of hybrid power generation on voltage, losses, and electricity cost in distribution networks

Ateş¹,

Gökçek²,

Arabul³

2021

Turkish Journal of Electrical Engineering and Computer Sciences

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Distributed generation control to solve voltage regulation problem in distribution networks: A real case study in Turkey

Cited by 5 publications

References 5 publications

Impact of the incorporation of photovoltaics distributed generation in electric distribution grids in Ecuador

Impact of the incorporation of photovoltaics distributed generation in electric distribution grids in Ecuador

Impacto da alteração da curva de carga na expansão do sistema elétrico brasileiro

Impact of hybrid power generation on voltage, losses, and electricity cost in distribution networks

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