POLYENERGY utilizes ETAP software for the Cable Sizing Studies.

ETAP provides the user with fully integrated Cable Sizing Modules for A/G & U/G Cables and Conductors.

Phase & Neutral Ampacity& Sizing Capabilities

  • IEEE 399
  • NFPA 70 – National Electric Code
  • ICEA P54
  • IEC 60364-5-52, 60364-4-43
  • BS 7671
  • IEC 60502-2
  • AS / NZS 3008.1
  • NF C 15-100
  • Ampacity / Current Carrying Capacity Calculator
  • Sizing based on ampacity, voltage drop, short circuit, harmonics, & overload protection
  • Maximum or average operating current
  • Armor & Sheath thermal calculation
  • Grounding conductor selection based on NEC
  • Cable Library with neutral, grounding / protective earthing (PE) conductor
  • Add auxiliary neutral & PE conductors
  • Optimal & alternative sizes
  • Model Forms: BS & user-definable
  • IEC 60364-5-54 Standard
  • BS 7671 Standard

PE Ampacity& Sizing Capabilities

  • User-defined fault current & clearing time
  • Reports in Crystal Reports & Excel
  • Consider leakage currentElectric Shock Protection
  • IEC 60364-4-41 Standard
  • BS 7671 Standard
  • EN 50122 Standard
  • TN-C, TN-S, TN-C-S, TT, & IT Earthing
  • Electric shock requirements
  • Loop impedance & current calculation
  • Touch voltage calculation & evaluation
  • Consider resistance to Ground / Earth
  • GFCI / RCCB protection
  • Reports in Crystal Reports & Excel

Underground Cable Thermal Analysis capabilities

  • Neher-McGrath Method
  • IEC 60287 Standard
  • Steady-state temperature
  • Ampacity optimization
  • Automatic cable sizing
  • Transient temperature
  • Intelligent rule-based alignment & spacing tools
  • Automatic conduit distribution & spacing
  • Uniform & non-uniform conduit arrangements
  • Custom, NEC, or IEEE rule-based spacing
  • Wizard for creating raceways

For more information on our ETAP software capabilities, pls log in and download the

etap