Modeling of Power Systems with Wind, Solar Power Plants and Energy Storage

Kulyk, М.M.; Zgurovets, Oleksandr

doi:10.1007/978-3-030-48583-2_15

Cited by 20 publications

(13 citation statements)

References 27 publications

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“…However, the study of all versatile theoretical and applied aspects of these systems' functioning can be carried out only using detailed and complete models, one of which the authors propose in this article. This model is a significant development of model [47], and includes new blocks for determining the WPP/SPP energy, charge, discharge and storage energies in the BESS. It is only due to the mentioned innovations that it became possible to assess the conditions under which distributed generation becomes self-sufficient.…”

Section: Model For the Study Of Frequency And Power Regulation In Pow...mentioning

confidence: 99%

“…The equation that models the process of changing the power of traditional generators over time depending on the angular frequency ω(t) has the form [47]:…”

Section: Model For the Study Of Frequency And Power Regulation In Pow...mentioning

confidence: 99%

“…where B pi is the steepness of the frequency characteristics of the generators, and I is the number of generators in the energy system. To model the load power, the following dependence [47] is used:…”

Section: Model For the Study Of Frequency And Power Regulation In Pow...mentioning

confidence: 99%

“…where A νk and B νk are the coefficients of the discrete Fourier transform for the approximate function of the wind, and N is the number of natural wind speed measurements ν w (t n ) over the entire time interval. The model of the solar station also uses discrete Fourier transform, but at the same time, the natural power data appear [47]:…”

Section: Model For the Study Of Frequency And Power Regulation In Pow...mentioning

confidence: 99%

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Organisation of the Structure and Functioning of Self-Sufficient Distributed Power Generation

Hotra,

Kulyk,

Babak

et al. 2023

Energies

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During the operation of solar and wind power plants, it is necessary to solve issues related to the guaranteed capacity of these plants, as well as the frequency stabilisation in the power system where they operate, and maintain an operating mode of self-sufficiency conditions. One of the solutions to these problems is the use of energy storage systems. This article proposes a mathematical model for the study of frequency and power regulation processes in power systems with distributed generation, which includes renewable energy resources and energy storage systems. The novelty of the model lies in the possibility of determining energy cost indicators based on instantaneous energy power data. The model allows us to estimate the conditions under which distributed generation becomes self-sufficient. The results of the model calculations of two variants of power system operation, which includes wind generators with a capacity of 1500 MW, demonstrate the ability of the proposed model to accurately reproduce the dynamics of the frequency stabilisation process. The calculation results of the energy-economic indicators of a real power system combined with a powerful subsystem of wind generation and a battery-type energy storage system prove the competitiveness of self-sufficient renewable energy power plants.

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Section: Model For the Study Of Frequency And Power Regulation In Pow...mentioning

confidence: 99%

“…The equation that models the process of changing the power of traditional generators over time depending on the angular frequency ω(t) has the form [47]:…”

Section: Model For the Study Of Frequency And Power Regulation In Pow...mentioning

confidence: 99%

Section: Model For the Study Of Frequency And Power Regulation In Pow...mentioning

confidence: 99%

Section: Model For the Study Of Frequency And Power Regulation In Pow...mentioning

confidence: 99%

See 2 more Smart Citations

Organisation of the Structure and Functioning of Self-Sufficient Distributed Power Generation

Hotra,

Kulyk,

Babak

et al. 2023

Energies

Self Cite

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show abstract

“…Hence created a lot of integration and power fluctuation issues (Venkataramani et al, 2016), which limits its application in the grid (Li J. et al, 2021). In addition, these weaknesses also hold back the massive introduction of renewable systems (Yang and Zhao, 2018;Kulyk and Zgurovets, 2020). The large-scale integration of renewable energy will bring the negative impact on the safe and stable operation of the grid (Das et al, 2020).…”

Section: Introductionmentioning

confidence: 99%

The Development of Energy Storage in China: Policy Evolution and Public Attitude

Fan

Zhuang

et al. 2021

Front. Energy Res.

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With the challenges posed by the intermittent nature of renewable energy, energy storage technology is the key to effectively utilize renewable energy. China’s energy storage industry has experienced rapid growth in recent years. In order to reveal how China develops the energy storage industry, this study explores the promotion of energy storage from the perspective of policy support and public acceptance. Accordingly, by tracing the evolution of the energy storage policies during 2010–2020 comprehensively, a better understanding of the policy intention and implementation can be obtained. Meanwhile, this paper collects the information of Weibo users and posts related to energy storage by web crawler technology. The status of public attention and sentiment orientation toward energy storage are investigated with a text mining method. The main results are as follows. 1) The evolution of energy storage is characterized by three stages: the foundation stage, the nurturing stage, and the commercialization stage. 2) Most people have a positive attitude towards energy storage and recognize the potential of the energy storage industry, and it is discovered that the public attitudes towards energy storage exist cognitive bias. 3) More policies concerning market mechanism, R&D, and subsidies should be introduced to enhance the effect of energy storage policies and increase public recognition. These findings help to understand the energy storage policy and provide better strategies for policymaking.

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Comparative Analysis and Recommendations for the Use of Frequency Regulation Technologies in Integrated Power Systems with a Large Share of Wind Power Plants

Zgurovets

Kulyk

2021

Studies in Systems, Decision and Control

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Modeling of Power Systems with Wind, Solar Power Plants and Energy Storage

Cited by 20 publications

References 27 publications

Organisation of the Structure and Functioning of Self-Sufficient Distributed Power Generation

Organisation of the Structure and Functioning of Self-Sufficient Distributed Power Generation

The Development of Energy Storage in China: Policy Evolution and Public Attitude

Comparative Analysis and Recommendations for the Use of Frequency Regulation Technologies in Integrated Power Systems with a Large Share of Wind Power Plants

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