Results 1 to 10 of about 2,391 (168)
A DFIG impedance reshaping method based on dynamic compensation of rotor current to enhance the stability in the mid-frequency band [PDF]
Scientific ReportsAlthough the research on doubly-fed induction generator (DFIG) has gained popularity, the phase-locked loop (PLL) used in the DFIG system leads to frequency coupling with negative resistive characteristics in the mid-frequency band, which reduces the ...
Haiqiao Zhao +3 more
doaj +2 more sources
A Novel Control to Improve Dynamic Stability of Power Systems Including DFIG and SSSC [PDF]
International Journal of Industrial Electronics, Control and Optimization, 2022 This study is concerned with the design of multi-input Dynamic Surface Control (DSC) to dynamic stability improvement of power systems which include both Doubly Feed Induction Generator (DFIG) and Static Synchronous Series Compensator (SSSC).
Saeed Abazari, Zabihollah Faramarzi
doaj +1 more source
A New Approach based on Wide-Area Fuzzy Controller for Damping of Sub Synchronous Resonance in Power System including DFIG [PDF]
Journal of Operation and Automation in Power Engineering, 2023 This paper presents the mitigation of subsynchronous resonance (SSR) based on wide-area wide-area fuzzy controller in power systems including a double-fed induction generator (DFIG)-based wind farms linked to series capacitive compensated transmission ...
Y. Bostani, S. Jalilzadeh
doaj +1 more source
Zhongguo dianli, 2023 The doubly-fed induction generator (DFIG) can participate in the system frequency modulation by releasing the kinetic energy stored in the rotor, but it may cause a secondary frequency drop when the speed is recovered, which is adverse to the frequency ...
Jingjing ZHAO +4 more
doaj +1 more source
Two-level DPC strategy based on FNN algorithm of DFIG-DRWT systems using two-level hysteresis controllers for reactive and active powers [PDF]
Renewable Energy Research and Applications, 2021 In this paper, a novel switching table (ST) of the twelve sectors direct power command (DPC) strategy of doubly-fed induction generator (DFIG) based dual rotor wind power (DRWP) is proposed using two-level hysteresis controllers for reactive and active ...
H. Benbouhenni
doaj +1 more source
Improved Fractional-order Damping Method for Voltage-controlled DFIG System Under Weak Grid
Journal of Modern Power Systems and Clean Energy, 2022 When a doubly-fed induction generator (DFIG) is connected to a weak grid, the coupling between the grid and the DFIG itself will increase, which will cause stability problems. It is difficult to maintain the tracking accuracy and ro-bustness of the phase-
Zhen Xie +3 more
doaj +1 more source
Improving the stability of the DFIG power system in the presence of SSSC in a nonlinear manner [PDF]
هوش محاسباتی در مهندسی برق, 2023 In this paper, the problem of improving the stability of the power system with DFIG and in the presence of SSSC using nonlinear method is discussed. The nonlinear controller is designed by the multi-input backstepping method with a sliding mode observer.
Zabiholah Faramarzi +3 more
doaj +1 more source
Stochastic Modeling of a DFIG Wind Turbine in Matpower [PDF]
IEEE Access, 2021 One of the main trends in the electric power industry is the use of green energy – renewable energy sources (RES), especially wind power generation. The penetration of large wind turbine (WT) power capacity leads to changes in the topology and characteristics of electric power systems (EPS), which can cause an increase the likelihood of ...
Yuly Bay +4 more
openaire +3 more sources
IET Generation, Transmission & Distribution, 2022 The doubly fed induction generator (DFIG) usually experiences high rotor current and DC capacitor link voltage spikes during system fault events. In this paper, a novel data‐driven approach is proposed to enhance DFIG performance under fault scenarios ...
Wei Gao +7 more
doaj +1 more source
Jurnal EECCIS (Electrics, Electronics, Communications, Controls, Informatics, Systems), 2023 Wind Power Plant (PLTB) has received a lot of attention from the public, researchers, and the government because of its advantages and role in reducing the causes of environmental damage due to the generation of electrical energy.
Mus Ali Alsabah +3 more
doaj +1 more source