Power system

United States of America Patent

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Jul 19, 2011
Grant Date
May 29, 2008
app pub date
Feb 11, 2005
filing date
Feb 11, 2004

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Abstract

of the on-line tap changer. The voltage reference is changed according to a feed forward compensation from the impedance of the line.

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Patent Owner	Address
ABB POWER GRIDS SWITZERLAND AG	BRUGGERSTRASSE 72 BADEN 5400

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Inventor Name	Address	# of filed Patents	Total Citations
Lincoln, Bo	Lund, SE	52	1531
Rantzer, Anders	Lund, SE	2	7
Solyom, Stefan	Göteborg, SE	23	934

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Power system

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United States of America Patent

10589197

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PATENT NO	7982442
APP PUB NO	20080122414A1
SERIAL NO	10589197
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
July 19, 2011	US,7982442,B2 US7982442B2	GRANTED PATENT AS SECOND PUBLICATION
May 29, 2008	US,20080122414,A1 US20080122414A1	FIRST PUBLISHED PATENT APPLICATION

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10589197

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