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Fault-resistance effect on ground fault current
Electrical Engineering, 1953GROUND FAULT currents may be reduced substantially when fault resistance is included in the fault circuit. The majority of faults that occur on a power system involve ground and occur between conductor and tower. When a fault occurs to a steel tower or grounded wood pole on a grounded system the footing resistance is included automatically in the fault
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Fault current contribution of DFIG under unsymmetrical fault
2011 4th International Conference on Electric Utility Deregulation and Restructuring and Power Technologies (DRPT), 2011In this paper, the transient characteristics of double-fed induction generator (DFIG) are analyzed. Based on this, the fault current contribution of DFIG with and without crowbar are compared. Comparison result shows that fault current of DFIG under different ride-through conditions differs widely from each other.
Zheng-rong Wu +4 more
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2012 Seventh International Conference on Computer Engineering & Systems (ICCES), 2012
Superconducting fault current limiters (SFCLs) are used to limit the short-circuit current level in electrical transmission and distribution networks. Applications of SFCLs would not only decrease the stress on network devices, but also can offer a connection to improve the reliability of power system.
Mohamed M. Aly, Emad A. Mohamed
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Superconducting fault current limiters (SFCLs) are used to limit the short-circuit current level in electrical transmission and distribution networks. Applications of SFCLs would not only decrease the stress on network devices, but also can offer a connection to improve the reliability of power system.
Mohamed M. Aly, Emad A. Mohamed
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IEEE Transactions on Applied Superconductivity, 2011
The addition of new generation capacity increases the fault current levels in power systems. New generation and transmission capacity additions can be limited by the fault current constraints in power systems. The superconducting fault current limiter (SFCL) has great potential as a special protection device to limit the fault current in the event of a
Guk-Hyun Moon +3 more
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The addition of new generation capacity increases the fault current levels in power systems. New generation and transmission capacity additions can be limited by the fault current constraints in power systems. The superconducting fault current limiter (SFCL) has great potential as a special protection device to limit the fault current in the event of a
Guk-Hyun Moon +3 more
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Fault current calculations template
1992 IEEE Conference Record of the Industrial and Commercial Power Systems Technical Conference, 2003The author introduces a technique for using personal computers in some of the more arduous calculations of electrical power design. He deals with the development of a template, which is a set of preformulated algorithms for use in a spreadsheet program, to provide calculations for fault current estimates.
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Electromagnetic fault current limiter
Electric Power Systems Research, 1997Abstract Due Due to electrical power system expansion, utility systems are faced with fault currents higher than the momentary and interrupting capabilities of the equipment installed. One method to solve the problem is to use a fault current limiter.
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Characteristics and Restraining Method of Fast Transient Inrush Fault Currents in Synchronverters
IEEE transactions on industrial electronics (1982. Print), 2017Zhikang Shuai +4 more
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Evidence for the utility of quantum computing before fault tolerance
Nature, 2023Youngseok Kim +2 more
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