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/* Doubly-fed Induction Generator: Search Strategy */
[[Image:DFIG.gif|center|thumb|600px| [http://www.windsimulators.co.uk/DFIG.htm DFIG Working Principle]]]
= Doubly-fed Induction Generator: Search Strategy =
The present study on the IP activity in the area of horizontal axis wind turbines with focus on '''''Doubly-fed Induction Generator (DFIG)''''' is based on a search conducted on Thomson Innovation.
==Control Patents==
