RETRACTED: A new approach for transient stability improvement of a grid-connected doubly fed induction generator–based wind generator

Hossain, Emrad

doi:10.1177/0309524x17709729

Cited by 12 publications

(2 citation statements)

References 18 publications

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“…A large number of research papers that addressed the control of DFIG (Hassan et al, 2011;Guo et al, 2019;Ataji et al, 2016) and different issues related to it (Hossain, 2017;Ling, 2016;Rajpurohit and Singh, 2015) have not considered the case which involves long power cables in their either simulation or experimental setup schemes. The fact that this issue has seldom been tackled motivates the authors to deal with such a challenge.…”

Section: Introductionmentioning

confidence: 99%

A passive filtering solution for overvoltage mitigation in doubly fed induction generator–based wind system fed by long power cable

2020

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The inclusion of the latest generation of semiconductor switches in today’s wind farms allows high-frequency pulse width modulation. When the cable that connects the power inverter to the rotor of a doubly fed induction generator is long, the impedance mismatch between it and the rotor leads to overvoltage spikes at the terminals of this last. Such high voltage would cause the deterioration of the rotor winding or the cable insolation. For this reason, it is mandatory to solve this problem. Active and passive filters are considered as classical solutions for this issue. In this context, this article proposes an “RL” filter dedicated to suppress this overvoltage spikes. The design methodology and system modeling are presented in detail. To show the effectiveness of our proposal, a simulation is performed under ANSYS Simplorer. An accurate time-domain model of the cable is used to check the robustness of the filter. The obtained results validate the proposed filtering solution.

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Section: Introductionmentioning

confidence: 99%

A passive filtering solution for overvoltage mitigation in doubly fed induction generator–based wind system fed by long power cable

2020

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“…The impact of increased penetration of DFIG-based wind turbine generators on transient stability of the system is discussed in the study by Hossain (2017). The change in dynamics and operational characteristics of the conventional grid due to the large penetration of DFIG is addressed.…”

Section: Introductionmentioning

confidence: 99%

Coordinated reactive power and crow bar control for DFIG-based wind turbines for power oscillation damping

Simon

Ravishankar

2018

Wind Engineering

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The fault ride through capability and fast controller action makes doubly fed induction generator based wind energy conversion system to actively participate in power oscillation damping. This article describes a coordinated reactive power control from grid side converter along with active crowbar scheme for doubly fed induction generator which can actively participate in power oscillation damping, and thus improve the transient stability margin of entire power system. For a reactive power oscillation damping (∆Q power oscillation damping), it is essential that the phase of the modulated output is tightly controlled to achieve a positive damping. Detailed 3 generator 9 bus Western System Coordinating Council system is modeled in PSCAD/EMTDC with the generator dynamics. The dynamics in power flows generator rotor speeds and voltages are analyzed followed by a three-phase fault in the power system. A set of comprehensive case studies are performed to verify the proposed control scheme.

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Enhanced Dead-Beat Predictive Control Using Power Harmonic Components for DFIG Wind System Under Asymmetrical Grid Voltage Sags

Ghodbane-Cherif

Skander-Mustapha

Slama‐Belkhodja

et al. 2020

Lecture Notes in Electrical Engineering

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RETRACTED: A new approach for transient stability improvement of a grid-connected doubly fed induction generator–based wind generator

Cited by 12 publications

References 18 publications

A passive filtering solution for overvoltage mitigation in doubly fed induction generator–based wind system fed by long power cable

A passive filtering solution for overvoltage mitigation in doubly fed induction generator–based wind system fed by long power cable

Coordinated reactive power and crow bar control for DFIG-based wind turbines for power oscillation damping

Enhanced Dead-Beat Predictive Control Using Power Harmonic Components for DFIG Wind System Under Asymmetrical Grid Voltage Sags

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