A thermo-mechanical study on the electrical resistance of aluminum wire conductors

In situ measurement of bond resistance varying with process parameters during ultrasonic wedge bonding

“…5, where it was the bottleneck for the signal transmission through the bonding wire to the pad or inverse. The increase of the deformation resulted in the decrease of the cross-sectional area, which resulted in electrical resistance enhancing as reported by Liu and Ni (2002). Further, the stress and intermetallic compound problems were severe because the signal delay and extra power consumption made more heat generate there.…”

Preliminary Multiphysics Modeling of Electric High-Voltage Cable of Offshore Wind-Farms

“…It depends only on the temperature and is given by the Boussinesq approximation ρ = ρ 0 β(T − T 0 ), where T 0 and ρ 0 are the parameters relating to the fluid, β is the coefficient of expansion at constant pressure, p is the pressure (Pa) and µ is the dynamic viscosity coefficient of the air. For the heat sources, Q, we will consider that generated in the conductor by the Joule effect [18]:…”

“…To reach a temperature of 90 • C in the conductor with the conditions defined above, we are going to circulate an admissible current which is equivalent to 515 A. The value of the maximum intensity of the current, I, admissible (A) in the permanent mode for a cable HVAC is given in the IEC standards [18] by the following equation: (14) where:…”

Electrical conductivity of magnetically stabilized fluidized-bed electrodes – Chronoamperometric and impedance studies

“…The corresponding specific resistance ρ was calculated with the ohmic law, the distance between the electrodes l and the cross section of the fluidized bed A (see Eq. (2.1)) [26]. With the chosen range, it was ensured that the applied potentials were smaller than the decomposition voltage of the electrolyte.…”