A HYBRID DISTRIBUTION TRANSFORMER WITH AN INTEGRATED VOLTAGE SOURCE CONVERTER

Title:

A HYBRID DISTRIBUTION TRANSFORMER WITH AN INTEGRATED VOLTAGE SOURCE CONVERTER

Document Type and Number:

WIPO Patent Application WO/2010/099459

Kind Code:

A3

Abstract:

A hybrid distribution transformer is provided that includes an electromagnetic transformer and a voltage source converter that is operable to reduce fluctuation in the output voltage of the hybrid distribution transformer in the event of an increase or decrease in the input voltage.

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Inventors:

HAJ-MAHARSI MOHAMED YASSINE (US)
BALA SANDEEP (US)
TANG LE (US)

Application Number:

PCT/US2010/025612

Publication Date:

December 09, 2010

Filing Date:

February 26, 2010

Export Citation:

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Assignee:

ABB RESEARCH LTD (CH)
HAJ-MAHARSI MOHAMED YASSINE (US)
BALA SANDEEP (US)
TANG LE (US)

International Classes:

H02M1/42; H02M5/10; H02M5/458

Foreign References:

US20050111245A1	2005-05-26
US20080179951A1	2008-07-31
US20080180055A1	2008-07-31
DE102007007921A1	2008-08-28
US5731969A	1998-03-24
US20020140403A1	2002-10-03
US5602897A	1997-02-11
US20010026460A1	2001-10-04
JP2004104909A	2004-04-02
JPH1084674A	1998-03-31

Other References:

ALLEN HEFNER ET AL: "Recent Advances in High-Voltage, High-Frequency Silicon-Carbide Power Devices", THE 2006 IEEE INDUSTRY APPLICATIONS CONFERENCE FORTY-FIRST IAS ANNUAL MEETING, CONFERENCE RECORD OF, IEEE, PISCATAWAY, NJ, US, 1 October 2006 (2006-10-01), pages 330 - 337, XP031026053, ISBN: 978-1-4244-0364-6

Attorney, Agent or Firm:

KATTERLE, Paul, R. (29801 Euclid AvenueWickliffe, OH, US)

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