Sensorless control of a power converter for a cluster of small wind turbines [PDF]
, 2016 This study presents a new sensorless control for small wind turbine clusters with a single power converter with a direct torque control algorithm. The proposed system consists of a wind farm connected to a back-to-back power converter that interfaces the
Araguees Penalba, Monica +4 more
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Comprehensive Reactive Power Support of DFIG Adapted to Different Depth of Voltage Sags
Energies, 2017 The low voltage ride-through (LVRT) capability of the doubly-fed induction generator (DFIG) significantly impacts upon the integration of wind power into the power grid.
Yangwu Shen +5 more
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IEEE Access, 2022 Modular multilevel converters (MMCs) are widely utilized in dc applications. With the development of MMCs, many applications require the MMCs to have additional functions and characteristics, such as dc fault clearing capability and low submodule ...
Zhengxuan Li +6 more
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Solving Multi-Objective Voltage Stability Constrained Power Transfer Capability Problem using Evolutionary Computation [PDF]
, 2011 Competitive market forces and the ever-growing load demand are two of the key issues that cause power systems to operate closer to their system stability boundaries.
Deb +21 more
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Two-leg three-phase inverter control for STATCOM and SSSC applications [PDF]
, 2008 Flexible ac transmission systems (FACTS) devices are attracting an increasing interest both in power system academic research and in electric utilities for their capabilities to improve steady-state performance as well as system stability.
Griffo, A., Lauria, D.
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Power Quality Improvement and Low Voltage Ride through Capability in Hybrid Wind-PV Farms Grid-Connected Using Dynamic Voltage Restorer [PDF]
, 2018 © 2018 IEEE. Translations and content mining are permitted for academic research only. Personal use is also permitted, but republication/redistribution requires IEEE permission.This paper proposes the application of a dynamic voltage restorer (DVR) to ...
Allaoui, Tayeb +3 more
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Research and Design of a Monitoring Device for Distributed Photovoltaic Power Station
Zhejiang dianli, 2022 A monitoring device for distributed photovoltaic power stations has been developed to diminish the impact of intermittent and random power generation on the grid voltage and frequency. Firstly， the basic principle of the device and the design of hardware
GAN Wen +7 more
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Power management of islanded Self-Excited Induction Generator reinforced by energy storage systems [PDF]
, 2018 Self-Excited Induction Generators (SEIGs), e.g., Small-Scale Embedded wind generation, are increasingly used in electricity distribution networks. The operational stability of stand-alone SEIG is constrained by the local load conditions: stability can be
Bernal-Agustín +6 more
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PI-based controller for low-power distributed inverters to maximise reactive current injection while avoiding over voltage during voltage sags [PDF]
, 2018 This paper is a postprint of a paper submitted to and accepted for publication in IET Power Electronics and is subject to Institution of Engineering and Technology Copyright.
Camacho Santiago, Antonio +4 more
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Security Constrained Reactive Power Scheduling Considering N-1 Contingency of Transmission Lines [PDF]
Journal of Operation and Automation in Power Engineering, 2022 This paper presents a methodology for reactive power scheduling (RPS) of power system in the form of AC optimal power flow (AC-OPF) problem. The objective function is minimization of system total active power losses. The OPF optimally determines reactive
E. Limouzadeh, A. Rabiee
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