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Soft grid integration control strategy for self synchronized voltage source DFIG wind turbine generator. [PDF]
Sci RepShao H, Dong Q, Song Z, Wang Y.
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Adaptive Virtual Inertia Control Method Based on Droop Control
2021 IEEE 30th International Symposium on Industrial Electronics (ISIE), 2021With the increasing proportion of renewable energy in microgrids, traditional droop control without inertia can hardly meet the needs of inverter control. Load changes can cause sudden changes in the frequency of the microgrid system, which can easily trigger the protection device of the system. The stable operation of the microgrid is affected. At the
Lingyu Sun +5 more
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Fuzzy virtual inertia control for virtual synchronous generator
2016 35th Chinese Control Conference (CCC), 2016The virtual synchronous generator (VSG) control scheme regulates the inverter as a synchronous generator (SG). As the SG plays an important role in the conventional grid by supporting system stability, the VSG can act the same role in a micro-grid.
Yalong Hu +3 more
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DFIG Virtual Inertia Frequency Control Strategy
Advanced Materials Research, 2013During the DFIG maximum power tracking control process, the rotor side converter is only based on the wind turbine speed to regulate the active power output; it almost no provides effective inertia. DFIG could add auxiliary virtual inertia control system, when the system frequency is reduced, releasing the rotor "hidden" kinetic energy to support the ...
Huan Wang, Lei Pan
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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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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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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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Model Predictive Control for Virtual Inertia Synthesis
2020Nowadays, a new concept of modern power systems (i.e., smart/micro-grids), which includes various components such as smart meters, smart appliances, renewable energy sources (RESs), distributed generators (DGs), and controllable loads has increased attention worldwide due to its energy efficiency and environmental concerns.
Thongchart Kerdphol +3 more
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Virtual inertia control of grid-connected wind farms
International Conference on Renewable Power Generation (RPG 2015), 2015With the penetration level of wind power into the gird continuously increasing, the impact of wind farms on dynamic stability of power systems is significantly highlighted. It is necessary for grid-connected wind farms to provide ancillary services, such as active power control, frequency regulation and damping control. Currently, most of the published
X. Wang, W. Du
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