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 :
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