Review on wind turbines with focus on drive train system dynamics

Wind Energy ◽  
2014 ◽  
Vol 18 (4) ◽  
pp. 567-590 ◽  
Author(s):  
S. Struggl ◽  
V. Berbyuk ◽  
H. Johansson
Keyword(s):  
System Dynamics ◽  
Wind Turbines ◽  
Drive Train ◽  
Train System

scholarly journals Implementation and Analysis of Mathematical Modeled Drive Train System in Type III Wind Turbines Using Computational Fluid Dynamics

2022 ◽  
Vol 16 (1) ◽  
pp. 180-189
Author(s):  
Subash Ranjan Kabat ◽  
Chinmoy Kumar Panigrahi ◽  
Bibhu Prasad Ganthia ◽  
Subrat Kumar Barik ◽  
Byamakesh Nayak
Keyword(s):  
Fluid Dynamics ◽  
Computational Fluid Dynamics ◽  
Wind Turbines ◽  
Drive Train ◽  
Type Iii ◽  
Train System

The Study of Drive-Train System of Wind Turbines with DFIG

2013 ◽  
Vol 347-350 ◽  
pp. 1953-1956
Author(s):  
Zhen Xie ◽  
Gao Fei Lv ◽  
Fei Teng
Keyword(s):  
Stability Analysis ◽  
Wind Turbine ◽  
Wind Turbines ◽  
Drive Train ◽  
Induction Generator ◽  
Doubly Fed Induction Generator ◽  
Close Relationship ◽  
Synchronous Operation ◽  
Doubly Fed ◽  
Train System

In this paper, we focus on modeling, oscillatory stability analysis of the drive train system and the transient performances of wind turbine with doubly fed induction generator (DFIG) wind turbines, which are evaluated under sub-synchronous operation during the grid voltage fault. Results have shown that the oscillatory stability and shafting parameters have a close relationship, it is necessary to consider the drive train system while the transient performances of DFIG wind turbines are analyzed.

The effect of the rotor adjustment on the vibration behaviour of the drive-train system for a 5 MW direct-drive wind turbine

2017 ◽  
Vol 232 (17) ◽  
pp. 3027-3044 ◽  
Author(s):  
Kan Ye ◽  
Jinchen Ji
Keyword(s):  
Wind Turbine ◽  
Wind Turbines ◽  
Drive Train ◽  
Direct Drive ◽  
Weight Changes ◽  
Pull Force ◽  
Rotor Position ◽  
Unbalanced Magnetic Pull ◽  
Wide Range ◽  
Train System

Direct-drive wind turbines, different from the standard geared wind turbines, widely use a direct-drive permanent-magnet generator to avoid the gearbox failures. In the absence of a gearbox in the drive-train system, the direct-drive generator operates at low rotating speeds. Thus direct-drive wind turbines require a larger sized generator (higher weight) to transfer the kinetic energy into electrical energy. The inherent unbalanced magnetic pull force of the generator can have impact on the vibration behaviour of the drive-train system. This paper studies the effect of rotor position and weight adjustment on the vibration behaviour of the drive-train system within a 5 MW direct-drive wind turbine by considering the unbalanced magnetic pull force. The adjustment of rotor position and weight changes the location of the centre of gravity of the drive-train system. The drive-train system which consists of the main shaft, rotor, hub and blades is modelled as a four degree-of-freedom nonlinear system. Both rotor displacement and bearing forces are obtained for a wide range of rotor position and weight under different rotating speeds. The obtained results would provide useful information on the optimized rotor position and mass ratio to improve the performance of the drive-train system.

scholarly journals Modeling Wind Turbines in the Simulation of Power System Dynamics

2010 ◽  
Vol 26 (1) ◽  
pp. 41-47 ◽  
Author(s):  
Istvan Erlich ◽  
Fekadu Shewarega ◽  
Oliver Scheufeld
Keyword(s):  
Power System ◽  
System Dynamics ◽  
Wind Turbines ◽  
Reactive Power ◽  
Induction Machine ◽  
Generic Model ◽  
Variable Speed ◽  
Interconnected System ◽  
Power System Dynamics ◽  
Space Phasor

Modeling Wind Turbines in the Simulation of Power System DynamicsThis paper deals with the modeling of variable speed wind turbines for stability studies. Using the space-phasor representation and the fundamental relationships governing the operation of the machine quasi stationary model, suitable control algorithms for the simulation of the doubly-fed induction machine (DFIM) as well as the permanent magnet synchronous machine (PMSM) operating on an interconnected system are developed. The control schemes include the pitch-angle/speed control and the decoupled control of the real and reactive power outputs. As an additional modeling option, the generic model for variable speed machine has been introduced. The models were then implemented on a representative test network, and simulations have been carried out to observe the response of the control system to typical abnormal situations such as three phase grid faults to compare the accuracy of the generic models with the detailed quasi-stationary (QSS) models.

Method of suppressing torsional vibration noise of automobile drive-train system based on discrete wavelet

2020 ◽  
Vol 38 (6) ◽  
pp. 7585-7594
Author(s):  
Weiqing Yu ◽  
Zhichao Huang ◽  
Chengping Zhong ◽  
Juping Liu ◽  
Zhensong Yuan
Keyword(s):  
Torsional Vibration ◽  
Drive Train ◽  
Discrete Wavelet ◽  
Train System ◽  
Vibration Noise

scholarly journals A novel method of drive train damping for large wind turbines

2018 ◽  
Vol 1037 ◽  
pp. 032033
Author(s):  
Y Jiang ◽  
S Liu ◽  
D Zhao ◽  
J Cai
Keyword(s):  
Wind Turbines ◽  
Drive Train ◽  
Novel Method ◽  
Large Wind
Sign in / Sign up

Export Citation Format

Share Document