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Patent Searching and Data


Title:
DISTRIBUTION TRANSFORMER INTERFACE APPARATUS AND METHOD FOR CONDITIONING THE OUTPUT POWER
Document Type and Number:
WIPO Patent Application WO/2014/099897
Kind Code:
A3
Abstract:
An apparatus includes at least one external source terminal configured to be connected to at least one secondary terminal of a distribution transformer and at least one external load terminal configured to be connected to a load. The apparatus further includes a converter circuit coupled to the at least one external source terminal and to the at least one external load terminal and configured to provide shunt current regulation and series voltage regulation.

Inventors:
ECKHARDT, Chad (108 E. Aycock Street, Raleigh, North Carolina, 27608, US)
HUANG, Qin (Alex) (2408 Chelmsford Court, Cary, North Carolina, 27518, US)
Application Number:
US2013/075637
Publication Date:
March 26, 2015
Filing Date:
December 17, 2013
Export Citation:
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Assignee:
GRIDBRIDGE (Suite 200, 1009 Capability DriveRaleigh, North Carolina, 27606, US)
International Classes:
H02M1/12; H02M1/42; H02M3/335; H02M3/337; H02M5/00; H02M5/458
Foreign References:
US5734257A
US20090182518A1
US5343139A
EP1020973A2
US20110310637A1
CN202550536U
Other References:
SANDEEP BALA ET AL: "Hybrid distribution transformer: Concept development and field demonstration", ENERGY CONVERSION CONGRESS AND EXPOSITION (ECCE), 2012 IEEE, IEEE, 15 September 2012 (2012-09-15), pages 4061 - 4068, XP032467099, DOI: 10.1109/ECCE.2012.6342271
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