Search results for "Doubly fed electric machine"

showing 2 items of 2 documents

Feedback linearization control of wind turbine equipped with doubly fed induction generator

2017

This paper focuses on several control techniques of a wind turbine of rated power of about 1 MW. In particular, a wind generator equipped with an asynchronous doubly-fed induction machine has been considered and its dynamic model in MATLAB/SIMULINK environment has been implemented. Starting from this model the feedback linearization control has been derived, and several simulations have been carried out, with the aim of compare its dynamic performances with the classical field oriented control, and with the V/f control. The results allow us to conclude that a DFIG controlled by a feedback linearization technique ensures better dynamic performance.

Computer science020209 energyControl (management)Biomedical EngineeringEnergy Engineering and Power Technology02 engineering and technologySettore ING-IND/32 - Convertitori Macchine E Azionamenti ElettriciTurbinedynamic performancelaw.inventionSettore ING-INF/04 - AutomaticaControl theorylaw0202 electrical engineering electronic engineering information engineeringFeedback linearizationDoubly-fed induction generatorMATLABcomputer.programming_languageVector controlRenewable Energy Sustainability and the Environment020208 electrical & electronic engineeringfeedback linearization controlPower ratingAsynchronous communicationDoubly fed electric machinecomputer
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A methodology for evaluation of operational zones for distributed generation based on DFIG

2017

This study developed a methodology to determine zones of acceptable voltage profiles for wind power generation connected to distribution systems. Three load profiles (residential, commercial and industrial) connected to the distribution network were analyzed considering the impact on voltage levels and steady-state stability for different wind speeds and wind generator control strategies. The wind generator model is based on doubly fed induction generator (DFIG) and were developed using Matlab/Simulink. The presented methodology can be used to map the impact on operation of different types of control, the time of day and the available wind speed and it is not limited only for DFIG. The resu…

Wind power generationbusiness.industryComputer science020209 energy02 engineering and technologyAC powerStability (probability)Wind speedAutomotive engineeringlaw.inventionlawDistributed generation0202 electrical engineering electronic engineering information engineeringMATLABbusinesscomputerDoubly fed electric machineVoltagecomputer.programming_language2017 IEEE 6th International Conference on Renewable Energy Research and Applications (ICRERA)
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