نتایج جستجو برای: resistive and inductive superconductor fault current limiters
تعداد نتایج: 16902794 فیلتر نتایج به سال:
We show that the effect of a high-temperature environment in current transport through a normal metal-insulator-superconductor tunnel junction can be described by an effective density of states in the superconductor. In the limit of a resistive low-Ohmic environment, this density of states reduces into the well-known Dynes form. Our theoretical result is supported by experiments in engineered e...
In the past few years there has been a significant rise in the short-circuit current levels in transmission and distribution networks, it due to the increasing demands on power and the addition of sources of distributed generations. It leads to the need of integration of novel protection systems such as the superconducting fault current limiters (SFCLs), as the installation of these devices int...
For Resistive Fault Current Limiters (RFCLs) based on high temperature superconducting coated conductors (HTS-CCs), inhomogeneity, in terms of critical current and geometrical imperfections such as stabilizer and substrate thicknesses, plays a very important role and it may limit the penetration of such devices into the electrical market. This paper presents an electro-thermal model, developed ...
A new device, referred to as Superconducting Power Filter (ScPF), is introduced improve the stability of aircraft electric DC grids. This device made a non-inductive superconducting coil connected in series with conventional RLC filter. The behaves nonlinear current-dependent resistance. By design, superconductor does not undergo full transition normal-resistive state and remains current-sharin...
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