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Modelling of a doubly fed induction generator (DFIG) to study its control system

A fifth order model of a doubly fed induction generator (DFIG) is proposed with stator flux orientation (SFO) vector control. Induction generator equipped with the as-built wind turbine scheme and grid system is modelled in MATLAB/SIMULINK. Different controllable parameters are identified.
Billah, M. M.   +2 more
openaire   +1 more source

Optimal controller for doubly fed induction generator (DFIG) using Differential Evolutionary Algorithm (DE)

2015 International Seminar on Intelligent Technology and Its Applications (ISITIA), 2015
Variable-speed wind turbine (VST) with doubly-fed induction generator (DFIG) is one type of wind power that capable of producing electrical energy efficiently, capable of controlling real and reactive power generator, and improves the power quality. However, DFIG wind turbine has a variable-frequency AC / DC / AC converter (VFC) and IGBT switches that ...
Heri Suryoatmojo   +4 more
openaire   +1 more source

Dynamic aggregation of doubly-fed induction generators (DFIGs) for stability analysis of wind power systems

2011 IEEE Power and Energy Society General Meeting, 2011
The doubly-fed induction generators (DFIGs) are widely applied in wind power conversion. The wind turbines are operated under speed control or power control, and suffered from wind disturbance or network contingency. Full expression of each DFIG involves many differential equations and lots of calculation effort.
Shenghu Li, Zhengkai Liu, Yudong Jia
openaire   +1 more source

Selection of optimal controller for active and reactive power control of doubly fed induction generator (DFIG)

2018 International Conference on Computing, Mathematics and Engineering Technologies (iCoMET), 2018
The world is facing the challenge to generate and store electrical energy in an effective manner so the concentration of wind farm is increasing day by day. All these natural resources possess stochastic behavior so the variation in output waveforms at all these nonlinear power supply units are pre-default.
Darya khan Bhutto   +4 more
openaire   +1 more source

DFIG (Doubly-Fed Induction Generator) control for wind turbines

Doubly-Fed Induction Generators (DFIGs) are widely utilized in wind turbines due to their ability to operate efficiently at variable speeds. Unlike standard induction machines, DFIGs feature accessible rotor windings, allowing direct control of rotor currents to decouple generator speed from the grid frequency. This technical note details the operating
openaire   +1 more source

Parametrically Robust Mutual Inductance Estimation based Adaptive Control Architecture for Doubly Fed Induction Generator (DFIG)

2019 IEEE Energy Conversion Congress and Exposition (ECCE), 2019
This paper demonstrates a method for adaptive speed sensorless control of DFIG considering machine parameter variations. Proposed architecture overrides the issues related to speed and position sensors by estimating it from measured machine parameters.
Anuprabha Ravindran Nair   +2 more
openaire   +1 more source

Power Flow Modeling to Doubly-Fed Induction Generators (DFIGs) Under Power Regulation

IEEE Transactions on Power Systems, 2013
With the constant kopt model under the maximum power point tracking (MPPT) strategy, wind power fluctuation from the doubly-fed induction generators (DFIGs) increases the operational risk. With given wind speed, the constant kopt model with variable slip yields impractical power output.
openaire   +1 more source

A PIC-Controller Based Doubly Fed Induction Generator (DFIG) for Wind Energy Conversion Systems

2011
The design details of a PIC-controller based Doubly Fed Induction Generator (DFIG) for wind power generation is described. The proposed PIC-DFIG not only provides a low cost Solution to today’s electric power needs, but is also aimed at delivering better power quality, making it ideally suited for wind energy conversion systems operating at variable ...
K. Sureshkumar   +3 more
openaire   +1 more source

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