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Non-Superconducting Fault Current Limiter

技術優勢

Value PropositionThe system:ΓÇóIs non-intrusiveΓÇóIs highly compact and light-weightΓÇóIs simple and reliableΓÇóHas a faster processing and response time as compared to conventional techniquesΓÇóAvoids large current overshoots as observed with prior-art techniquesΓÇóAvoids any service or partΓÇÖs replacement as observed with prior-art techniquesΓÇóAllows for almost a negligible operational power dissipation/loss as compared to prior art techniquesΓÇóAllow for an insertion of impedance into a power system (during the fault condition only) to limit the fault current under a desired levelΓÇóAllows for a coupling of AC and DC currents to control the level of the fault current across the systemΓÇóIs effectively used with other secondary protection devices to clear the system faults

詳細技術說明

None

*Abstract

With the increase in demand for electrical power, the undesirable fault current in the power system has correspondingly increased. In prior art, many fault current limiters (FCL)/technologies have been used to address this issue. However, these approaches are associated with possible limitations. For example, high operational losses with extra energy requirements in the case of superconductor FCLs (SCFCL) and solid-state FCLs (SSFCL), bulkiness of systems, and frequent servicing or parts replacement requirement in the case of and Is-limiter. This novel approach comprises the development and use of a non-superconducting fault current limiting (NSCFCL) system to control the fault current in a power system.

*Principal Investigation

Name: Song Chen

Department:

Name: Gianfranco de Palma

Department:

Name: Bradley Lehman

Department:

Name: Peng Li

Department:

國家/地區

美國