Flicker Measurement and Grey Disaster Prediction of Grid-connected Wind Turbines

Stability Augmentation of a Grid-Connected Wind Farm by Fuzzy-Logic-Controlled DFIG-Based Wind Turbines

Md. Rifat Hazari 1,* ID , Mohammad Abdul Mannan 2, S. M. Muyeen 3, Atsushi Umemura 1, Rion Takahashi 1 and Junji Tamura 1 1 Department of Electrical and Electronic Engineering, Kitami Institute of Technology (KIT), 165 Koen-cho, Kitami, Hokkaido 090-8507, Japan; [email protected] (A.U.); [email protected] (R.T.); [email protected] (J.T.) 2 Department of Electrical...

Krformance Analysis of Grid Connected Induction Generators Driven by Hydro/wind Turbines including Grid Abnormalities

This paper is the result of a study undertaken to assess the steady state and transient behavior of an Induction Generator (IG) driven by Mini Hydro or Wind turbines under grid abnormalities, as encountered in practice. Behavior under varying input power typically observed in wind machines is also reported. A computer simulation study was undertaken and results on a 220 KW Hydro machine and 55 ...

PSCAD/EMTDC-Based Modeling and Flicker Estimation for Wind Turbines

The estimation of flicker emission by a wind park is a complex issue because the network is shared with other loads or generators, even with other wind parks, which contribute to the flicker level. This estimation can be done by means of simulation as depicted in international standards, where the wind turbine generator (WTG) is simulated with a fictitious network, and the results of flicker em...

Recent Advances in Converters and Control Systems for Grid-Connected Small Wind Turbines

Analysis of Grid Connected Induction Generators Driven by Hydro/wind Turbines under Realistic System Constraints

Results of an investigation dealing with the behaviour of grid connecfod induction generators (GCIG) driven by typical prime movers such as minihydro/wind turbines are presented. Certain practical operational ..problems of such systems are identified. Analytical techniques are developed to study the behaviour of such systems . The system consists of the induction generator (IG) feeding a 11 kV ...