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Virtual Inertia from Distributed PV Converters
2019 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON), 2019The integration of distributed PV (Photovoltaic) has fostered various concerns on the operation of power systems. One important concern in the lack of frequency response of the PV converters, given the absence of rotating mases of such converters. Although virtual inertia schemes are being proposed, most approaches consider large-scale PV inverters ...
Victor Nunez +3 more
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Virtual Power Plants and Virtual Inertia
2019In a general way, the electrical network is the set of lines, transformers and infrastructures that carry electricity from generation centers to final consumers. The current networks were designed and are in operation since the mid-twentieth century and were conceived to cover a situation in which the main generation centers were far from the ...
Javier Bilbao +4 more
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Synthesis of Robust Virtual Inertia Control
2020Regarding the previously elaborated inertia control techniques, they are not explicitly designed to deal with the effect of high uncertainty and disturbance. Thus, it is difficult to achieve a suitable trade-off between robust and nominal performances. In adaptive control techniques, the uncertainty formulation may not be appropriately included in the ...
Thongchart Kerdphol +3 more
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Inertia Enhancement of an Isolated DC Microgrid Using Hierarchical Virtual Inertia Control
IETE Journal of Research, 2020In this paper, a hierarchical virtual inertia control technique for a bidirectional DC–DC converter is proposed to enhance inertia of an isolated DC microgrid through the DC bus voltage regulation....
Soumya Samanta +2 more
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Dynamic Frequency Regulation Via Adaptive Virtual Inertia
2021VSGs emulate the kinetic energy of SGs to support the islanded networks to maintain grid frequency. This chapter introduces a virtual synchronous generator (VSG) control based on adaptive virtual inertia to improve dynamic frequency regulation of microgrid.
Sun, Yao +5 more
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Virtual Inertia-Based Frequency Control
2014This chapter addresses the most important issues on the virtual synchronous generator (VSG) concept with the relevant past achievements. The most important VSG design frameworks and topologies are described. An overview of the key issues in the integration of VSGs in the MGs and power grids, and their application areas that are of most interest today ...
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Jordan Journal of Energy, 2023
Abstract. This review paper provides a comprehensive analysis of future low-inertia power systems, focusing on the challenges posed by increased renewable energy penetration. The impact of low inertia on frequency response and system stability is examined, along with the critical penetration limit for renewable energy sources. The paper reviews various
Tamadur Almomani, Mohammad Al-Momani
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Abstract. This review paper provides a comprehensive analysis of future low-inertia power systems, focusing on the challenges posed by increased renewable energy penetration. The impact of low inertia on frequency response and system stability is examined, along with the critical penetration limit for renewable energy sources. The paper reviews various
Tamadur Almomani, Mohammad Al-Momani
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Virtual inertia emulating in power electronic–based power systems
2021The concept of virtual inertia is adopted from the moment of inertia of synchronous generator (SG) rotating masses. The conventional power systems profit from the inertial function of numerous existing SGs to solve or improve the frequency challenges, e.g., low damping and high nadir due to the load/generation disturbances.
Khayat, Yousef +3 more
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Fuzzy Logic Control for Virtual Inertia Synthesis
2020Currently, renewable energy sources (RESs) and distributed generators (DGs) are highly integrated into power systems regarding energy crisis, environmental concerns, and economic growth. The RESs/DGs penetration brings more complexity to the power system, since its systems are decentralized, and power outputs are intermittent or unpredictable against ...
Thongchart Kerdphol +3 more
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Multiple-Virtual Inertia Synthesis for Interconnected Systems
2020In the previous chapter, the regulation of the interchange power and the implementation of multiple virtual inertia controls are not considered. In real practice, most of the power systems are interconnected to enable the power transfer between each area in the system for more efficient use of the available resources. With the increasing penetration of
Thongchart Kerdphol +3 more
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