Improved ride-through of PMSG wind turbine during symmetrical voltage dip using a magnetic amplifier

2013 ◽  
Author(s):  
R.A. Ibrahim ◽  
K.H. Ahmed ◽  
B.W. Williams ◽  
M.S. Hamad ◽  
Y.G. Dessouky
Keyword(s):  
Wind Turbine ◽  
Voltage Dip ◽  
Magnetic Amplifier

scholarly journals Fault-Ride Trough Validation of IEC 61400-27-1 Type 3 and Type 4 Models of Different Wind Turbine Manufacturers

Energies ◽  
2019 ◽  
Vol 12 (16) ◽  
pp. 3039 ◽  
Author(s):  
Andrés Honrubia-Escribano ◽  
Francisco Jiménez-Buendía ◽  
Jorge Luis Sosa-Avendaño ◽  
Pascal Gartmann ◽  
Sebastian Frahm ◽  
...  
Keyword(s):  
Power Systems ◽  
Wind Turbine ◽  
Wind Turbines ◽  
Transient Stability ◽  
Dynamic Models ◽  
Variable Speed ◽  
Generic Models ◽  
Voltage Dip ◽  
Converter Topology ◽  
Type 3

The participation of wind power in the energy mix of current power systems is progressively increasing, with variable-speed wind turbines being the leading technology in recent years. In this line, dynamic models of wind turbines able to emulate their response against grid disturbances, such as voltage dips, are required. To address this issue, the International Electronic Commission (IEC) 61400-27-1, published in 2015, defined four generic models of wind turbines for transient stability analysis. To achieve a widespread use of these generic wind turbine models, validations with field data are required. This paper performs the validation of three generic IEC 61400-27-1 variable-speed wind turbine model topologies (type 3A, type 3B and type 4A). The validation is implemented by comparing simulation results with voltage dip measurements performed on six different commercial wind turbines based on field campaigns conducted by three wind turbine manufacturers. Both IEC validation approaches, the play-back and the full system simulation, were implemented. The results show that the generic full-scale converter topology is accurately adjusted to the different real wind turbines and, hence, manufacturers are encouraged to the develop generic IEC models.

Digital simulation of voltage dip characteristics of wind turbine systems

2007 ◽  
Author(s):  
Adria Junyent-Ferre ◽  
Oriol Gomis-Bellmunt ◽  
Marcela Martinez-Rojas ◽  
Andreas Sumper ◽  
Marc Sala ◽  
...  
Keyword(s):  
Wind Turbine ◽  
Digital Simulation ◽  
Voltage Dip

Investigation of dynamic characteristics of planetary gear stage in wind turbine considering voltage dip

2019 ◽  
Vol 33 (9) ◽  
pp. 4139-4154 ◽  
Author(s):  
Jianjun Tan ◽  
Caichao Zhu ◽  
Chaosheng Song ◽  
Xiangyang Xu ◽  
Zi Wang
Keyword(s):  
Wind Turbine ◽  
Dynamic Characteristics ◽  
Planetary Gear ◽  
Voltage Dip

Torsional Vibrations in the Drivetrain of DFIG- and PMG-Based Wind Turbines: Comparison and Mitigation

2015 ◽  
Author(s):  
Fariba Fateh ◽  
Warren N. White ◽  
Don Gruenbacher
Keyword(s):  
Wind Turbine ◽  
Wind Turbines ◽  
Sliding Mode ◽  
Torsional Vibrations ◽  
Doubly Fed Induction Generator ◽  
Voltage Dip ◽  
Power Oscillations ◽  
Control Scheme ◽  
Doubly Fed ◽  
Mechanical Disturbances

In this paper, torsional vibrations in a five-mass drivetrain of a doubly fed induction generator (DFIG)-based and a permanent magnet generator (PMG)-based wind turbine are investigated through simulations. The simulated model includes aerodynamics of a 750kW wind turbine, as well as the dynamics of the generator, gearbox, and back-to-back power converters. In this study, the effectiveness of a sliding mode based control scheme to damp the drivetrain torsional vibrations for the events of a voltage dip occurring on the power grid and a wind speed variation is presented. The simulation results demonstrate mechanical disturbances have similar impacts on the drivetrain of DFIG-based and PMG-based wind turbines. However, the back-to-back converters in a PMG-based wind turbine effectively isolate the effects of power oscillations on the drivetrain.

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