Robust controller for controlling a UPS in unbalanced operation

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Sep 6, 2005
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Apr 3, 2003
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Dec 13, 2001
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Dec 14, 2000

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Abstract

A controller (236) for an uninterruptible power supply (UPS) compensates for harmonic distortion in the output current (224,26,228). The controller also provides a control vector (230) also with input from the adaptation processor (234).

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NORTHWESTERN UNIVERSITY

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Inventor Name	Address	# of filed Patents	Total Citations
Escobar, Gerardo	Stoughton, MA	18	207
Mattavelli, Paolo	Padua, IT	22	334
Stankovic, Alex M	Boston, MA	3	69

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Robust controller for controlling a UPS in unbalanced operation

Number of patents in Portfolio can not be more than 2000

United States of America Patent

10203950

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PATENT NO	6940187
APP PUB NO	20030062774A1
SERIAL NO	10203950
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity Expired	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
September 06, 2005	US,6940187,B2 US6940187B2	GRANTED PATENT AS SECOND PUBLICATION
April 03, 2003	US,20030062774,A1 US20030062774A1	FIRST PUBLISHED PATENT APPLICATION

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