Results 61 to 70 of about 2,410 (187)
Nonlinear Power Transfer Matrix Model for Power Control and Modeling of PMSG‐Wind Turbines ABSTRACT This paper presents the Lyapunov stability scheme based nonlinear power transfer matrix (NLPTM) model for controlling and modeling the permanent magnet synchronous generator (PMSG) based wind turbine.
Muhammad Ali Bijarani +5 more
wiley +1 more source
This study examines a variable-speed wind energy conversion system based on a doubly-fed induction generator (DFIG). The rotor is regulated using power electronic converters, whereas the stator is directly connected to the grid.
Karim Amrouche +2 more
doaj +1 more source
Aiming at the modeling problem of bipolar distributed photovoltaic (DPV) cluster, this paper proposes a clustering equivalent modeling method based on clustering algorithm. First, by analyzing the detailed model of bipolar DPV, it is found that the indexes that can reflect its steady‐state and dynamic characteristics mainly include energy storage ...
Tianyu Zhang, Hassan Haes Alhelou
wiley +1 more source
Grid-Forming Control for DFIG Based Wind Farms to Enhance the Stability of LCC-HVDC
This article presents the grid-forming control (GFC) for doubly-fed induction generator (DFIG)-based wind farm to enhance the stability of line-commutated converter (LCC) based high voltage direct current (HVDC) transmission system.
Yingzong Jiao, Heng Nian
doaj +1 more source
The increase of the drop coefficient and the virtual inertia coefficient will aggravate the junction temperature fluctuation, and the drop coefficient has a greater influence than the virtual inertia coefficient. ABSTRACT In this letter, we investigate the influence of virtual inertia frequency regulation control on the junction temperature of a ...
Zhou Zhiting, Li Hui, Zhen‐nan Fan
wiley +1 more source
Impact of Phase Locked Loop with Different Types and Control Dynamics on Resonance of DFIG System
In recent years, the doubly fed induction generator (DFIG) operates in a weak grid, rather than a strong grid due to the high proportion of wind energy into the power grid.
Zakiud Din +4 more
doaj +1 more source
This paper proposes a hybrid sensorless control strategy for a permanent magnet synchronous generator (PMSG)‐based wind energy conversion system (WECS). The approach integrates finite‐set predictive current control (FS‐PCC), a model reference adaptive system (MRAS) estimator and an optimal torque control maximum power point tracking (MPPT‐OTC) method ...
Hicham Sayhi +7 more
wiley +1 more source
This study explores fault diagnosis methods for PWM inverters in a wind energy conversion system using a doubly fed induction generator. Two intelligent diagnostic techniques, fuzzy resonant logic and artificial neural networks, are proposed. The fuzzy logic method monitors inverter faults in real time, whereas the neural network method uses 3D feature
Sakina Aoun +7 more
wiley +1 more source
Improving HVRT capability of wind farm with ultracapacitor and SVG cooperative control
Aiming at the problem of wind turbine off-grid due to lack of high voltage ride through (HVRT) capability of wind power, the internal mechanism of wind turbine off-grid due to voltage increase of junction point caused by DC fault is elaborated.
MO Jisheng +5 more
doaj +1 more source
Static analysis of voltage stability with DFIG
The static voltage stability analysis is carried out by V-Q sensitivity or Q-V modal analysis. These analyses are based on the Jacobian matrix of power flow calculation. This is regarded as load bus stability analysis. With DFIG of PQ mode, the wind generation bus is considered as the PQ bus.
Au Ngoc Nguyen +2 more
openaire +2 more sources

