Results 41 to 50 of about 370,538 (164)
Energy Reports, 2023 Given the rapid increase in inverter-based distributed generators (IBDGs), their response and subsequent impacts on power system stability during abnormal power system conditions are becoming important. Recent events have shown that an unexpected loss of
Sungwoo Kang +4 more
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, 2020 This letter introduces a frequency response characteristic (FRC) curve and its application in high renewable power systems. In addition, the letter presents a method for fast frequency response assessment and frequency nadir prediction without performing dynamic simulations using detailed models.
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Optimal Configuration of Virtual Inertia and Fast Frequency Response in Low-Inertia Power Systems
EnergiesTo address the declining system inertia levels and the associated frequency security challenges arising from the increasing penetration of renewable generation, this study proposes a coordinated configuration of virtual inertia (VI) and fast frequency ...
Xiaohuan Zhao, Rutuo Wen, Weike Mo
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Dynamic Virtual Power Plants: Resource Coordination for Measured Inertia and Fast Frequency Services
Applied SciencesThis paper reviews recent work on dynamic virtual power plants (DVPPs) using an Energy–Information–Market framework. It addresses the important problem of how DVPPs can support low-inertia power system operation and feeder-level stability under high ...
Yitong Wang +4 more
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A blockchain-based architecture for tracking and remunerating fast frequency response
Sustainable Energy, Grids and NetworksThe increasing penetration of renewable sources introduces new challenges for power systems’ stability, especially for isolated systems characterized by low inertia and powered through a single diesel power plant, such as it happens in small islands. For this reason, research projects, such as the BLORIN project, have focused on the provision of energy
Giuseppe Sciumè +7 more
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Synthetic inertia versus fast frequency response: a definition
IET Renewable Power Generation, 2017 This study discusses synthetic inertia from the perspective of a transmission system operator and compares it to fast frequency response based on frequency deviation. A clear distinction of the meanings between these concepts is discussed, the basis of which is a description of their characteristics.
Robert Eriksson +2 more
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Fast Frequency Response Analysis and Efficient Test Device Design of New Energy Station
Zhongguo dianliWith the large-scale access of new energy to the power grid, the frequency response performance of the power station is becoming increasingly critical, and its rapid response capability has become an important support for ensuring the stability of the ...
Ruixiao ZHANG, Li LIANG, Dingmei WANG
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IEEE Access, 2019 High penetration of power electronic interfaced generation, like wind power, has an essential impact on the inertia of the interconnected power system. It can pose a significant threat to the frequency stability.
Elyas Rakhshani +4 more
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HydrogenThis paper presents an innovative approach to fast frequency control in electric grids by leveraging parked fuel cell electric vehicles (FCEVs), especially heavy-duty vehicles such as trucks.
Tziotas Christos +2 more
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Applied Sciences, 2019 The characterization of communication devices in a certain frequency band can be accelerated if a fast frequency sweep technique is used instead of a discrete frequency sweep.
Juan A. Martinez +2 more
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