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PowaLine® calculates the impedances, current carrying capacity and fault withstand capacity for overhead powerline conductors. 


  • Impedance - The impedance application calculates the positive and zero sequence resistance, reactance and susceptance for various configurations of three phase overhead lines.
  • Current carrying capacity - The current carrying capacity application calculates the phase and earth conductor rating currents for various atmospheric and conductor conditions. 
  • Fault withstand capacity - The fault withstand capacity application calculates the withstand times for phase and earth  conductor faults for various operating temperatures. 
Example input/output screenshots are shown below - click on thumbnails to enlarge