DocumentCode :
2030060
Title :
Implementing double fed induction generator for converting Ocean wave power to electrical
Author :
Enferad, E. ; Nazarpour, Daryoosh
Author_Institution :
Dept. of Electr. Eng., Urmia Univ., Urmia, Iran
fYear :
2013
fDate :
13-14 Feb. 2013
Firstpage :
448
Lastpage :
453
Abstract :
Nowadays renewable sources are being considered as potential power source for increasing world power demand and this power sources will have more contribute in future electric grids. Ocean waves are one of these renewable sources that have been investigated in last decades. Ocean waves are highly fluctuating which make generating electrical power a challenging issue from. In this paper a double fed induction machine is implemented by surge Wave Energy Convector (WEC) to generate electrical power from wave power. Meanwhile the interface which connects the WEC and DFIG is a crank and connecting rod. In order to control generator speed and generate smooth electrical power from ocean waves a fly wheel is used in mechanical part for power storage as well as the rotor of electrical generator is controlled by AC/DC/AC power electronic circuit. According to the result, the precise control of back to back invertors makes it possible to generate electrical power by DFIG from ocean waves in an effective manner.
Keywords :
AC-DC power convertors; DC-AC power convertors; asynchronous generators; flywheels; ocean waves; power grids; wave power plants; AC-DC-AC power electronic circuit; WEC; back-to-back invertors; connecting rod; crank; double fed induction generator; double fed induction machine; electric grids; flywheel; generator speed control; ocean waves; power source; power storage; renewable sources; smooth electrical power generation; surge wave energy convertor; wave power; Abstracts; Electric potential; Equations; Green products; Pulse width modulation; Rotors; Surges;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Power Electronics, Drive Systems and Technologies Conference (PEDSTC), 2013 4th
Conference_Location :
Tehran
Print_ISBN :
978-1-4673-4481-4
Electronic_ISBN :
978-1-4673-4483-8
Type :
conf
DOI :
10.1109/PEDSTC.2013.6506750
Filename :
6506750
Link To Document :
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