From the results, we were able to see that power losses on transmission lines will be minimized if we transmit electric power at a very low current and at an operating voltage that is very close to the critical disruptive voltage. Also the spacing between the conductors should be large in ...
We found that losses in the case of VLF foil are lower than in the case of the usual HTE foil. For RF/microwave boards at frequencies greater than 1GHz, these conductor losses due to roughness can become significant over long signal lines. At low frequencies, it will still be: Use the ...
We have developed a calorimeter with a sensitivity of better than 1 mW/m for measuring AC losses in HTS multi-strand conductors for superconducting power transmission lines over a temperature range of 64 K to 80 K. By choosing a temperature difference technique we eliminate the need for correcti...
Due to the lack of effective monitoring and prevention, huge economic losses are caused. At the same time, with the economic development of various regions, the scale of power grids in various countries is increasing, and the reliability of power grids is increasingly high. Intelligent inspection...
Extreme weather events, particularly snow and ice storms, present significant threats to the stability and reliability of high-voltage transmission lines, leading to substantial disruptions in power supply. This study delves into the causes and consequen
Minimization of Energy Losses in Electric Power Distribution Systems by Intelligent Search Strategies Energy is continuously dissipated in electric power systems due to electrical resistance in transmission and distribution lines. This paper addresses the p... C Cavellucci,C Lyra - 《International Transact...
This is because in the frequency range of 0.1–10 THz, graphene exhibits losses due to intra-band free-carrier absorption84. Therefore, in a multilayered structure, losses increase. It’s worth noting that by improving the fabrication process of graphene, the losses associated with graphene will...
, “Low-Power Testing of Losses in Millimeter-Wave Transmission Line for High-Power Applications”, Intern. J. of Infrared and Millimeter-Waves, 29 1011–1019 (2008).S. T. HAN et al., "Low-Power Testing of Losses in Millimeter-Wave Transmission Lines for High-Power Applica- tions," Int...
In EGLA, ZnO disks are not normally energized and thus will not be destroyed under normal operating conditions. The benefits of this type of arrester are numerous. Because of the gap, there are zero losses and there is no chance of a long term fault because of the arrester. The arrester ...
A PSO-DP Based Method to Determination of the Optimal Number, Location, and Size of FACTS Devices in Power Systems The presence of reactive component of current in transmission lines causes adverse impact on the network, including power losses, reduction of line capacit... S Shojaeian,ES Nae...