DocumentCode :
605444
Title :
A stand-alone Wind Energy Conversion System using wound rotor induction machine
Author :
Shukla, R.D. ; Tripathi, Ramesh Kumar
Author_Institution :
Deptt. of Electr. Eng., Motilal Nehru Nat. Inst. of Technol., Allahabad, India
fYear :
2013
fDate :
6-8 Feb. 2013
Firstpage :
662
Lastpage :
667
Abstract :
A sensorless control method for standalone mode operation of doubly fed induction generator is presented. The generated stator voltage is controlled via rotor currents. The stator voltage amplitude of and its frequency are controlled independently. In order to control the amplitude & frequency of stator voltage in stand-alone DFIG based WECS the following studies were carried out, the study and simulation of a Standalone DFIG based Wind Energy Conversion System at constant wind speed was performed, then the transient study for sudden change in wind speed, was done and simulated, the performance of DFIG was observed, when it supplies the isolated (R-L type) load, Analysis of active power pulsations, reactive power pulsations and DC link voltages fluctuations were done.
Keywords :
asynchronous generators; frequency control; power generation control; reactive power control; rotors; sensorless machine control; stators; voltage control; wind power plants; DC link voltages fluctuations; DFIG; WECS; active power pulsations; amplitude control; doubly fed induction generator; frequency control; generated stator voltage; isolated load; reactive power pulsations; rotor currents; sensorless control method; stand-alone wind energy conversion system; standalone mode operation; stator voltage amplitude; wind speed; wound rotor induction machine; Capacitors; Frequency control; Load modeling; Mathematical model; Rotors; Stators; Voltage control; Doubly Fed Induction Generator (DFIG); RSC&PWM; standalone generation; variable speed;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Power, Energy and Control (ICPEC), 2013 International Conference on
Conference_Location :
Sri Rangalatchum Dindigul
Print_ISBN :
978-1-4673-6027-2
Type :
conf
DOI :
10.1109/ICPEC.2013.6527740
Filename :
6527740
Link To Document :
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