Symbols - Materials

Last updated on 2016-10-21 2 mins. to read
 k  factor used in the adiabatic equation and dependant on cable type
 Qc  volumetric heat capacity of conductor at 20°C,
 α20  temperature coefficient of resistance of material at 20 °C
ß reciprocal of temperature coefficient of resistivity at 0 °C 
 electrical resistivity of conductor material at 20 °C, Ω.m
ϴi  initial temperature of conductor, °C
ϴf final temperature of conductor, °C