Various applications of superconducting materials require accounting anisotropy the current-carrying capacity relative to magnetic field direction - Ic({\theta}). However, today there is no sufficiently comprehensive model that takes into account anisotropy, therefore angular dependences are usually not analysed, but only described using various mathematical formulas. As a result, fitting param...

When current transformer is saturated, mainly due to the presence of an exponentially decaying DC component in fault current, its secondary has a distinctive distorted waveform which significantly differs from primary (true) waveform. It leads underestimation value calculated by relay protection compared true value. Thus, turn, results trip time delay or even devices operation failure, since se...