WIND POWER PLANT HAVING FIXED-SPEED AND VARIABLE-SPEED WINDMILLS - Patent 1269282

(19)

(11)

EP 1 269 282 A1

(12)

(43)	Date of publication:
	02.01.2003 Bulletin 2003/01

(21)	Application number: 01918009.0

(22)	Date of filing: 28.03.2001

(51)	International Patent Classification (IPC)⁷: G05F 1/70, H02J 3/38, H02P 9/48

(86)	International application number:
	PCT/NO0100/134

(87)	International publication number:
	WO 0107/3518 (04.10.2001 Gazette 2001/40)

(84)	Designated Contracting States:
	AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
	Designated Extension States:
	AL LT LV MK RO SI

(30)

Priority:

29.03.2000 NO 20001641

(71)	Applicant: ABB RESEARCH LTD.
	8050 Zürich (CH)

(72)	Inventor:
	Wiik, Jan 1375 Billingstad (NO)

(74)	Representative: Dahlstrand, Björn
	ABB Group Services Center ABLegal & Compliance/Intellectual Property 721 78 Västeras 721 78 Västeras (SE)

(54)	WIND POWER PLANT HAVING FIXED-SPEED AND VARIABLE-SPEED WINDMILLS