Journal ArticleDOI
Stability Simulation Of Wind Turbine Systems
Paul M. Anderson,Anjan Bose +1 more
TLDR
In this paper, a simulation and digital computer modeling effort is described in which a wind turbine- generator system is adapted for stability evaluation using a large scale transient stability computer program, which provides the capability of simulating a wide variety of wind variations, in addition to the usual network disturbances.Abstract:
A simulation and digital computer modeling effort is described in which a wind turbine- generator system is adapted for stability evaluation using a large scale transient stability computer program. Component models of the MOD-2 wind generator system are described and their digital model equations are provided. A versatile wind velocity model is described, which provides the capability of simulating a wide variety of wind variations, in addition to the usual network disturbances. Computed results obtained from runs of the enhanced stability program are provided that illustrate the wind turbine-generator system dynamic performance for changes in wind velocity.read more
Citations
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Journal ArticleDOI
General model for representing variable speed wind turbines in power system dynamics simulations
TL;DR: In this paper, a model that can be used to represent all types of variable speed wind turbines in power system dynamics simulations is presented, and some results obtained after incorporation of the model in PSS/E, a widely used power system simulation software package, are presented and compared with measurements.
Journal ArticleDOI
Small-Signal Stability Analysis of an Autonomous Hybrid Renewable Energy Power Generation/Energy Storage System Part I: Time-Domain Simulations
Dong-Jing Lee,Li Wang +1 more
TL;DR: In this paper, the authors presented small-signal stability analyzed results of an autonomous hybrid renewable energy power generation/energy storage system connected to isolated loads using time-domain simulations.
Journal ArticleDOI
A review of conventional and advanced MPPT algorithms for wind energy systems
Dipesh Kumar,Kalyan Chatterjee +1 more
TL;DR: In this paper, different available MPPT algorithms are described for extracting maximum power which are classified according to the power measurement i.e. direct or indirect power controller and compared in terms of complexity, wind speed requirement, prior training, speed responses, etc.
Journal ArticleDOI
Grid Power Quality with Variable-Speed Wind Turbines
Zhe Chen,E. Spooner +1 more
TL;DR: In this article, appropriate modeling and simulation techniques are discussed for studying the voltage fluctuation and harmonic distortion in a network to which variable speed wind turbines are connected, which can be minimized with the proposed power electronics interface and control system while the wind energy conversion system captures the maximum power from the wind as wind speed varies.
Journal ArticleDOI
Wind Speed Estimation Based Sensorless Output Maximization Control for a Wind Turbine Driving a DFIG
TL;DR: In this paper, the authors proposed a wind speed estimation based sensorless maximum wind power tracking control for variable-speed wind turbine generators (WTGs), where the aerodynamic characteristics of the wind turbine were approximated by a Gaussian radial basis function network based nonlinear input-output mapping.
References
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Journal ArticleDOI
Dynamic Behavior of a Class of Wind Turbine Generators during Random Wind Fluctuations
TL;DR: In this article, it is shown that normal wind variations can excite this mode resulting in large oscillatory fluctuations in the drive train torques as well as in the generated electric power.
Journal ArticleDOI
Transient Behavior of a Class of Wind Turbine Generators During Electrical Disturbances
Paul C. Krause,D. T. Man +1 more
TL;DR: In this article, the soft shaft in the low speed part of the drive train of a wind turbine was investigated and the untwisting of this shaft during an electrical disturbance determined the shortterm transient behavior of this type of wind energy system.
Journal ArticleDOI
Methods of Resynchronizing Wind Turbine Generators
Paul C. Krause,Oleg Wasynczuk +1 more
TL;DR: In this article, the authors describe methods of resynchronization which markedly reduce the time to reestabLish normal operation following an electrical disturbance, which is not suggested for the prototype units; instead, the initial recommended procedure is to stop the turbine generator, restart and then perform normal synchronization.