Analysis of formulas to calculate the AC resistance of different conductors' configurations. Electr. Power Syst. Res. 127, 93-100.J.-R. Riba, "Analysis of formulas to calculate the AC resistance of different conductors' configurations," Electr. Power Syst. Res., vol. 127, pp. 93-100, ...
The resistance of a conductor depends onthe cross sectional area of the conductor, the length of the conductor, and its resistivity. It is important to note that electrical conductivity and resistivity are inversely proportional, meaning that the more conductive something is the less resistive it is...
The meaning of ALTERNATING-CURRENT RESISTANCE is the ratio of the average power dissipated to the square of the effective current in a conductor carrying an alternating current —called also effective resistance.
Resistance also depends on the material of the conductor. See resistivity. The resistance of a conductor, or circuit element, generally increases with increasing temperature. When cooled to extremely low temperatures, some conductors have zero resistance. Currents continue to flow in these substances, ...
A“perfect”conductorwouldhavezeroresistivity,anda“perfect”insulatorwouldhaveinfiniteresistivity.Metalsandalloyshavingthelowestresistivitiesarethebestconductors.Experimentsshowthattheresistanceofawireisdirectlyproportionaltoitslength,inverselyproportionaltoitscross—sectionalarea,anddirectlyproportionaltotheresistivityofthe...
Homework Statement If the diameter of a wire (conductor) is dimidiated , then its resistance: A Remains unchangable B is diminiated C Becomes two times...
ElectricityAlso calledohmic resistance.a property of a conductor by virtue of which the passage of current is opposed, causing electric energy to be transformed into heat: equal to the voltage across the conductor divided by the current flowing in the conductor: usually measured in ohms.Abbr.:R...
The current runs through the resistive element and, by means of a return conductor, returns to the conversion circuit mass. The doubling of the voltage drop on the return conductor is subtracted from the total voltage drop determined by the current on both conductors and on the resistive ...
Foreword to the IEEE Edition Preface to the IEEE Edition Acknowledgments Symbols and Constants FUNDAMENTAL CONCEPTS OF TRANSMISSION LINES DERIVED FROM AC T... R Matick 被引量: 0发表: 1995年 Current distribution in strip conductors current density on a strip conductor when connected with an external...
In this paper we describe the asymptotic behavior of a problem depending on a small parameter ε>0 and modelling the stationary heat diffusion in a two-component conductor. The flow of heat is proportional to the jump of the temperature field, due to a contact resistance on the interface...