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In modern electrical power systems, Saturated Iron-Core Superconducting Fault Current Limiters (SISFCL) are becoming ever popular on account of their ability to instantaneously and reliably detect and limit the high magnitude fault current caused by short circuit faults. The SISFCL accomplishes this by altering the magnetic state of its ferromagnetic core material between saturation and unsaturation,...
Delivering an uninterrupted supply of electricity to the consumers is the foremost commitment for the electric power industries. Fault current limiters (FCL) have been a popular choice in providing the same. Various technologies have been put forward for providing an effective current suppression. But owing to various advantages like fast action and recovery, the saturated iron core superconducting...
In this paper study of the Saturated Iron Core Superconducting Fault Current Limiter (SISFCL) has been carried out. Since in an SISFCL, the iron core plays a key role in distributing the magnetic flux, the hysteresis property of the core material has been introduced in a mathematical model to get a more accurate result. In this paper the Jiles–Atherton hysteresis model has been used for modeling the...
A saturated iron-core superconducting fault current limiter (SISFCL) is capable of limiting fault currents by virtue of its ability to change the magnetic state of its core material between saturation and unsaturation. On account of this, the incorporation of the effects of magnetic hysteresis is essential for providing greater accuracy in the analysis. In this paper, a mathematical model of a three-phase...
In this paper, a study on various Fault Current Limiters, in particular the Saturated Iron-Core Type High-Temperature Superconducting Fault Current Limiter (SISFCL) has been carried out. The theoretical analysis of the Superconducting Fault Current Limiter has been accomplished using the Jiles-Atherton's model of ferromagnetic hysteresis. The simulation of various responses, both electrical and magnetic,...
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