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Adaptive vector oriented control of doubly fed induction generator wind turbines using M5P model tree for robust dynamic performance [PDF]
Scientific ReportsWind energy systems using doubly fed induction generators (DFIGs) rely on vector-oriented control (VOC) to achieve decoupled regulation of active and reactive power.
Koudri Benyoucef +7 more
doaj +2 more sources
Bulletin of NTU "KhPI". Series: Problems of Electrical Machines and Apparatus Perfection. The Theory and Practice, 2021 The article investigates the methods of control of reactive power modes. It is shown that ensuring the efficiency of electricity transmission and distribution is inseparable from setting and solving problems related to reducing electricity losses in networks.
Vasyl Kalinchyk +3 more
openaire +4 more sources
Distributed secondary controller to ensure proportional sharing of reactive power in AC microgrid
Energy Reports, 2022 In an ac microgrid, reactive power sharing accuracy is affected due to unequal values of interconnecting cable impedances. To resolve this issue, secondary controllers are used to compensate the effect of cable impedances.
Shirazul Islam +3 more
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Using PV inverters for voltage support at night can lower grid costs
Energy Reports, 2022 Areas with sparse transmission lines are common in regions with high solar energy potential and need voltage support. This may require installing expensive voltage compensators, such as static synchronous compensators (STATCOMs).
Yamit Lavi, Jay Apt
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Energies, 2021 A synergetic sliding mode (SSM) approach is designed to address the drawbacks of the direct field-oriented control (DFOC) of the induction generators (IGs) integrated into variable speed dual-rotor wind power (DRWP) systems with the maximum power point ...
Habib Benbouhenni, Nicu Bizon
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A Fuzzy Controlled LCC HVDC System with AC Voltage and Reactive Power Control [PDF]
E3S Web of Conferences, 2021 The main work focus is on the LCC HVDC reactive power control system with fluid regulated AC voltage. The reactive power and the voltage control capacity of LCC HVDC were examined and demonstrated with controlled condensers.
Anusha More +2 more
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Power Optimization Control Scheme for Doubly Fed Induction Generator Used in Wind Turbine Generators
Inventions, 2020 Scientists and researchers are exploring different methods of generating and delivering electrical energy in an economical and reliable way, enabling them to generate electricity focusing on renewable energy resources.
Darya Khan +3 more
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Energies, 2021 To enhance the move towards a sustainable society, the solar Photovoltaic (PV) industry and its applications are progressing at a rapid rate. However, the associated issues need to be addressed when connecting PV to the grid.
Kamran Zeb +4 more
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Self-adaptable reactive power-voltage controller for virtual synchronous generators
The Journal of Engineering, 2019 With a higher and higher penetration of renewable energy in the grid, the principle of the virtual synchronous generator (VSG) is proposed as an attractive solution to controlling the grid-connected inverters.
Bo Zhang +3 more
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Engineering Science and Technology, an International Journal, 2018 The paper introduces optimal PI controllers for a single-phase single-stage PV grid-tied inverter. In the proposed model, a time domain objective function based on the integral square error (ISE) of the current and voltage errors is formulated in order ...
Farag K. Abo-Elyousr +1 more
doaj +1 more source