VARIABLE FREQUENCY DRIVE ACTIVE HARMONIC MITIGATION CONTROLS AND DIAGNOSTICS - Patent 2949037

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EP 2 949 037 A1

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(43)	Date of publication:
	02.12.2015 Bulletin 2015/49

(21)	Application number: 14743944.2

(22)	Date of filing: 22.01.2014

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International Patent Classification (IPC):

H02P 27/06^(2006.01)

H02M 1/12^(2006.01)

(86)	International application number:
	PCT/US2014/012431

(87)	International publication number:
	WO 2014/116627 (31.07.2014 Gazette 2014/31)

(84)	Designated Contracting States:
	AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
	Designated Extension States:
	BA ME

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Priority:

22.01.2013 US 201361755197 P

(71)	Applicant: Trane International Inc.
	Piscataway, NJ 08855 (US)

(72)	Inventors:
	WEST, Nathan, Thomas Holmen, WI 54636 (US) SYKORA, Benjamin, James Holmen, WI 54636 (US) FOYE, David, Marshall Lacrosse, WI 54601 (US) ANDERSON, Korwin, Jay Pasadena, CA 91105 (US) WATERS, William, James Rochester, MN 55906 (US)

(74)	Representative: Schicker, Silvia
	Wuesthoff & Wuesthoff Patentanwälte PartG mbB Schweigerstraße 2 81541 München 81541 München (DE)

(54)	VARIABLE FREQUENCY DRIVE ACTIVE HARMONIC MITIGATION CONTROLS AND DIAGNOSTICS