DocumentCode
1564281
Title
Motion Sensorless Bidirectional PWM Converter Control with Seamless Switching from Power Grid to Stand Alone and Back
Author
Fatu, Marius ; Tutelea, L. ; Teodorescu, R. ; Blaabjerg, Frede ; Boldea, I.
Author_Institution
Univ. of Timisoara, Timisoara
fYear
2007
Firstpage
1239
Lastpage
1244
Abstract
This paper presents concepts and tests results on a flexible sensorless control strategy for a PMSG driven by a small wind turbine with back-to-back power converters capable to function in both stand alone and grid connection mode. A new automatic seamless transfer method, based on phase-locked-loop technique, from grid connected to stand alone and vice versa in the event of a fault on grid is proposed. Tests results show the proposed method works properly
Keywords
PWM power convertors; phase locked loops; power grids; wind turbines; PWM converter control; flexible sensorless control; phase locked loop; power grid; seamless switching; small wind turbine; Distributed control; Motion control; Phase locked loops; Power grids; Pulse width modulation converters; Pulse width modulation inverters; Sensorless control; Switches; Testing; Wind turbines; PMSG; grid monitoring; motion sensorless control; stand -alone;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics Specialists Conference, 2007. PESC 2007. IEEE
Conference_Location
Orlando, FL
ISSN
0275-9306
Print_ISBN
978-1-4244-0654-8
Electronic_ISBN
0275-9306
Type
conf
DOI
10.1109/PESC.2007.4342170
Filename
4342170
Link To Document