Fault current limiter with shield and adjacent cores
Abstract
In a fault current limiter (FCL) of a saturated core type having at least one coil wound around a high permeability material, a method of suppressing the time derivative of the fault current at the zero current point includes the following step: utilizing an electromagnetic screen or shield around the AC coil to suppress the time derivative current levels during zero current conditions.
- Inventors:
- Issue Date:
- Research Org.:
- Zenergy Power Pty. Ltd., Wollongong (Australia)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1107598
- Patent Number(s):
- 8564921
- Application Number:
- 13/020,323
- Assignee:
- Zenergy Power Pty Ltd (Wollongong, AU)
- Patent Classifications (CPCs):
-
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01F - MAGNETS
H - ELECTRICITY H02 - GENERATION H02H - EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2011 Feb 03
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 42 ENGINEERING
Citation Formats
Darmann, Francis Anthony, Moriconi, Franco, and Hodge, Eoin Patrick. Fault current limiter with shield and adjacent cores. United States: N. p., 2013.
Web.
Darmann, Francis Anthony, Moriconi, Franco, & Hodge, Eoin Patrick. Fault current limiter with shield and adjacent cores. United States.
Darmann, Francis Anthony, Moriconi, Franco, and Hodge, Eoin Patrick. Tue .
"Fault current limiter with shield and adjacent cores". United States. https://www.osti.gov/servlets/purl/1107598.
@article{osti_1107598,
title = {Fault current limiter with shield and adjacent cores},
author = {Darmann, Francis Anthony and Moriconi, Franco and Hodge, Eoin Patrick},
abstractNote = {In a fault current limiter (FCL) of a saturated core type having at least one coil wound around a high permeability material, a method of suppressing the time derivative of the fault current at the zero current point includes the following step: utilizing an electromagnetic screen or shield around the AC coil to suppress the time derivative current levels during zero current conditions.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2013},
month = {10}
}
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Works referenced in this record:
Current-limiting devices
patent, September 1978
- Parton, Kenneth Charles; Appleton, Anthony Derek; Bartram, Trevor Carlisle
- US Patent Document 4,117,524
Current limiting devices for alternating current systems
patent, August 1977
- Parton, Kenneth Charles
- US Patent Document 4,045,823
High temperature superconducting fault current limiter
patent, February 1997
- Hull, John R.
- US Patent Document 5,600,522
Superconducting fault current limiter
patent, August 1996
- Yoshida, Shinji; Motoyama, Shuichiro; Ohashi, Takashi
- US Patent Document 5,546,261
Superconducting FCL using a combined inducted magnetic field trigger and shunt coil
patent, October 2007
- Tekletsadik, Kasegn D.
- US Patent Document 7,283,339
Superconducting fault current limiter
patent, March 2007
- Darmann, Francis Anthony; Beales, Timothy P.
- US Patent Document 7,193,825
Fault-current limiter with superconducting DC bias
journal, January 1982
- Raju, B. P.; Bartram, T. C.
- IEE Proceedings C Generation, Transmission and Distribution, Vol. 129, Issue 4
Fault current limiter
patent, March 2005
- Shah, Manoj Ramprasad; Premerlani, William James; Irwin, Patricia Chapman
- US Patent Document 6,873,236