This research work deals with the modelling, control and simulation of a wind turbine based on doubly fed induction generator (DFIG) in current sensor’s failure event. We present first time model energy conversion system DFIG by active disturbances rejection (ADRC) optimized genetic algorithm. Particular focus is directed towards technique for detection, identification, isolation reconfiguratio...

In this paper present a sensorless maximum wind power extraction for variable speed constant frequency (VSCF) wind power generation systems with a doubly-fed induction generators (DFIG), to ensure stability and to impose the ideal feedback control solution despite of model uncertainties , using the principles of an active and reactive power controller (DPC) a robust sliding mode power control h...

This paper reports on the design and implementation in DSP as hardware loop of a nonlinear control strategy for grid-connected variable speed wind turbine using doubly fed induction generator (DFIG). The objective this work is to build real-time hybrid approach combining Backstepping sliding mode strategies DFIG used energy conversion systems (WECS). results are discussed qualitative quantitati...

This paper suggest a control strategy to enhance the LVRT capability of doubly fed induction generator (DFIG) based wind turbine system using dynamic voltage restorer (DVR). Wind should support grid during fault time. The method used here is series compensation at point common coupling on occurrence maintain stator constant. performance improved by optimization PI parameters particle swarm as c...

This paper presents voltage fed current regulated rotor-side and grid-side control of doubly-fed induction generator (DFIG) under steady and transient conditions. The vector control of grid-side is made to control the active and reactive power flow from the utility grid to the grid side converter independently and also maintain the dc-link voltage constant. Machine-side control regulates the sp...

This paper presents an efficient design tool for the estimation of the transient electromagnetic peak torque and transient rotor over-voltages of wind turbines (WT) doubly-fed induction generators (DFIG) during severe fault conditions on the grid side. This versatile and robust tool is well adapted to the implementation in a DFIG drives CAD environment using iterative optimization procedures. I...

This paper presents a control method, which reduces the pulsating torque and DC voltage problems of a doubly fed induction generator (DFIG)-based wind turbine system. To reduce the torque and power ripple, a current control scheme consisting of a proportional integral (PI) controller is presented in a positive synchronously rotating reference frame, which is capable of providing precise current...