High voltage fault current limiter having immersed phase coils

Darmann, Francis Anthony

Title: High voltage fault current limiter having immersed phase coils

Patent · Tue Apr 22 00:00:00 EDT 2014

OSTI ID:1129381

Darmann, Francis Anthony

A fault current limiter including: a ferromagnetic circuit formed from a ferromagnetic material and including at least a first limb, and a second limb; a saturation mechanism surrounding a limb for magnetically saturating the ferromagnetic material; a phase coil wound around a second limb; a dielectric fluid surrounding the phase coil; a gaseous atmosphere surrounding the saturation mechanism.

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Research Organization:: Applied Superconductor Pty Ltd, Wollongong, NSW (Australia)

Sponsoring Organization:: USDOE

Assignee:: Applied Superconductor Pty Ltd (Wollongong, AU)

Patent Number(s):: 8,705,215

Application Number:: 12/740,239

OSTI ID:: 1129381

Resource Relation:: Patent File Date: 2008 Nov 27

Country of Publication:: United States

Language:: English

References (14)

Magnetic switch structure and method employing superconductive material Barber, John P.; Clements, Neal D.; Spyker, Russell L. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5241447 US Patent Document 5,241,447	patent	August 1993
Superconductor current-limiting apparatus Pham, Van Doan https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5250508 US Patent Document 5,250,508	patent	October 1993
Apparatus and method for the rapid discharge of a superconducting magnet coil Keller, Tony; Laukien, Gunter; Jeker, Rene https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5847633 US Patent Document 5,847,633	patent	December 1998
Superconducting current limiting device by introducing the air gap in the magnetic core Joo, Back; Joo, Min-Seok; Ko, Tae Kuk https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5930095 US Patent Document 5,930,095	patent	July 1999
Superconducting magnets and power supplies for superconducting devices Gamble, Bruce B.; Gold, Calman; Snitchler, Gregory L. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5965959 US Patent Document 5,965,959	patent	October 1999
Method and apparatus to trigger superconductors in current limiting devices Yuan, Xing; Hazelton, Drew W.; Walker, Michael https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6809910 US Patent Document 6,809,910	patent	October 2004
Superconducting fault current limiter Darmann, Francis Anthony; Beales, Timothy P. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7193825 US Patent Document 7,193,825	patent	March 2007
Multi-winding fault-current limiter coil with flux shaper and cooling for use in an electrical power transmission/distribution application Walker, Michael S.; Hazelton, Drew W. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20020018327 US Patent Application 09/902501; 20020018327	patent-application	February 2002
Superconducting fault current limiter Darmann, Francis Anthony; Beales, Timothy Paul https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20060044105 US Patent Application 10/531823; 20060044105	patent-application	March 2006
Fault current limiters (fcl) with the cores staurated by superconducting coils Friedman, Alexander; Zarudi, Moshe; Shaked, Noam https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20060158803 US Patent Application 10/543504; 20060158803	patent-application	July 2006
High voltage design structure for high temperature superconducting device Tekletsadik, Kasegn D. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20070023680 US Patent Application 11/443735; 20070023680	patent-application	February 2007
Superconductor current limiting system and method Darmann, Francis Anthony; Darmann, Frank https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20070115598 US Patent Application 10/562171; 20070115598	patent-application	May 2007
Towards the superconducting fault current limiter Thuries, E.; Pham, V. D.; Laumond, Y. IEEE Transactions on Power Delivery, Vol. 6, Issue 2 https://doi.org/10.1109/61.131138	journal	April 1991
Development of Saturated Iron Core HTS Fault Current Limiters IEEE Transactions on Applied Superconductivity, Vol. 17, Issue 2 https://doi.org/10.1109/TASC.2007.898181	journal	June 2007

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