Results 21 to 30 of about 24,873 (245)
An Enhanced Frequency Response Strategy of a DFIG Based on Over-Speed De-Loaded Curve
Applied Sciences, 2021 The increasing level of wind power penetration is seriously threatening the frequency stability of the power system. In this article, we suggest an enhanced frequency response strategy of a doubly fed induction generator (DFIG) based on over-speed de ...
Yien Xu, Hongmei Wang, Dejian Yang
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IEEE Access, 2022 Power systems with a high share of renewables require additional ancillary services to operate safely and reliably. System operators are introducing schemes to attract investment in technology which will provide ancillary services.
Neil McIlwaine +5 more
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Effective Inertial Response With New Coordinated Control for Multiple WPPs
IEEE Access, 2022 This paper proposes a new coordinated control for multiple wind power plants (WPPs) based on two stepwise inertial control (SIC) methods to effectively release the kinetic energy of the permanent magnet synchronous generators (PMSGs) and improve their ...
Sunghoon Lim +2 more
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Energies, 2017 This paper proposes a short-term frequency-response scheme of a doubly-fed induction generator (DFIG)-based wind turbine generator (WTG) for improving rotor speed recovery and frequency nadir.
Dejian Yang +6 more
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Flexible Kinetic Energy Release Controllers for a Wind Farm in an Islanding System
Energies, 2020 To improve frequency nadir following a disturbance and avoid under-frequency load shedding, two types of flexible kinetic energy release controllers for the doubly fed induction generator (DFIG) are proposed.
Yi-Wei Chen, Yuan-Yih Hsu
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Wind Speed Retrieval Algorithm Using Ku-Band Radar Onboard GPM Satellite
Remote Sensing, 2021 The algorithm to retrieve wind speed in a wide swath from the normalized radar cross section (NRCS) was developed for the data of Dual Frequency Precipitation Radar (DPR) operating in scanning mode installed onboard a Global Precipitation Measurement ...
Maria Panfilova, Vladimir Karaev
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Energies, 2018 Maintaining the stability of a conventional power system during under frequency events is partially dominated by a natural behavior called inertial response.
Abdulhameed S. Alsharafi +2 more
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Dynamic synthetic inertial control method of wind turbines considering fatigue load
Frontiers in Energy Research, 2023 This paper proposes a dynamic synthetic inertia control method, considering the fatigue loads of the wind turbine. The control objectives include reducing the rate of change of frequency and frequency nadir of the power system and the fatigue load of the
Hanbo Wang +4 more
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An Improved Droop Control Scheme of a Doubly-Fed Induction Generator for Various Disturbances
Energies, 2021 Doubly-fed induction generators (DFIGs) participate in the system frequency regulation using a fixed-coefficient droop control scheme. Nevertheless, the frequency-supporting capability of this control scheme with fixed gain is limited for different ...
Yien Xu +3 more
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Energy Reports, 2023 For power systems to manage a variety of renewable energy sources while securing system stability and reliability, more resources are required. However, due to the interaction of the frequency response resources, determining the appropriate resources for
Jaeyeop Jung +3 more
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