In most highly developed electrical power system, there are several difficulties related from generation to distribution. Usually, power generation is located at remote area from the load center. Long transmission and distribution lines have to be constructed and maintained to meet required reliability, power quality and economic point of views. Reliable, cheap, efficient conductor is required ...

Utilizing renewable energy sources (RESs) to their full potential provides an opportunity for lowering carbon emissions and reaching a state of neutrality. DC transmission lines have considerable the integration RESs. However, faults in are challenging due lack zero-crossing, large fault current magnitudes short rise time. This research proposes using superconducting limiter (SFCL) effective li...

A modified flux-coupling type superconducting fault current limiter (SFCL) is proposed here for suppressing currents. The SFCL consists of a coupling transformer, an yttrium barium copper oxide (YBCO) pancake coil, and controlled switch. By flexibly adjusting the switch's contact states based on system operational conditions, transformer's primary inductance as well YBCO coil's normal-state res...

To reduce emissions from the aviation industry and meet targets set by different countries, research has been focused on investigating all-electric aircraft. make this vision practical, superconducting machines are expected to power propellers, as they half size a third weight of conventional machines. The main purpose paper is do higher-level study reliable holistic protection system for aircr...

Based on conventional approaches for the integration of resistive-type superconducting fault current limiters (SFCLs) on electric distribution networks, SFCL models largely rely on the insertion of a step or exponential resistance that is determined by a predefined quenching time. In this paper, we expand the scope of the aforementioned models by considering the actual behaviour of an SFCL in t...

With the growing demand for electricity, there is an expansion of distribution network, with insertion new elements (capacitor bank, motors, etc.) and even energy sources such as distributed generation. Such insertions can intensify transient electromagnetic current phenomena in these networks, short circuits, motor starting energizing transformers capacitor banks, being necessary analyzes to e...