DocumentCode
593139
Title
Micro Pitch and Vary Speed for Extreme Value Search MPPT Method of DFIG
Author
Deng Youhan ; Cheng Yuanchu
Author_Institution
Coll. of Power & Mech. Eng., Wuhan Univ., Wuhan, China
fYear
2012
fDate
6-8 Nov. 2012
Firstpage
113
Lastpage
116
Abstract
Base on the analysis the mathematical model of the doubly-fed wind turbine and the maximum wind power tracking (MPPT) principle, pointed out the pitch deformation error will affect the effect of MPPT, put forward a new method base on micro pitch and Vary Speed for Extreme Value Search. Field test results show that the proposed method show good dynamic characteristics and tracking capabilities, it can improve the efficiency of wind turbine.
Keywords
asynchronous generators; maximum power point trackers; search problems; wind power plants; wind turbines; DFIG; doubly fed induction generator; doubly-fed wind turbine; extreme value search MPPT method; less drive shaft load; mathematical model; maximum wind power tracking principle; micro pitch; pitch deformation error; variable speed wind power plants; vary speed; wind power generation systems; wind resource; Blades; Maximum power point tracking; Rotors; Wind power generation; Wind speed; Wind turbines; MPPT; deformation error; extreme value Search; flexible object; micro pitch;
fLanguage
English
Publisher
ieee
Conference_Titel
Intelligent Systems (GCIS), 2012 Third Global Congress on
Conference_Location
Wuhan
Print_ISBN
978-1-4673-3072-5
Type
conf
DOI
10.1109/GCIS.2012.50
Filename
6449497
Link To Document