: While ETAP is a comprehensive power system analysis suite, it lacks dedicated capabilities for certain installation scenarios, such as air installation analysis, which is why some engineers find it necessary to use specialized tools like Cableizer or CYMCAP for accurate cable ampacity calculations.
When objects are buried deeper than approximately 5 meters, the thermal inertia of the surrounding soil becomes a significant factor that standard IEC methods may not adequately address. Cableizer offers a sophisticated alternative approach to calculate ampacity using an equivalent depth for deeply buried objects, with implementation based on the IEEE Transactions on Power Delivery paper “Ampacity Calculation for Deeply Installed Cables” by E. Dorison, G.J. Anders, and F. Lesur (2010). The deep burial thermal inertia advanced option calculates the equivalent depth of deep tunnels or deeply buried cable systems, accounting for the fact that the equivalent depth is always lower than the actual burial depth for long-lived infrastructure. cableizer software
| User Group | Typical Use Case | |------------|------------------| | | Validate product ratings, create data sheets | | Transmission/distribution utilities | Optimize cable routes, prevent overloading | | Renewable energy developers | Design cable systems for wind/solar farms | | Consulting engineers | Perform independent ampacity studies | | Substation & industrial plant designers | Ensure cable thermal compliance | : While ETAP is a comprehensive power system
It includes methods to calculate the cable rating determine mechanical forces due to temperature change or short-circuit, Tips and tricks - Cableizer Dorison, G
The software is organized into several modules that handle specific engineering challenges: 0;381;0;40d; :
: Models everything from industrial distribution grids to high-voltage transmission networks.
The platform adheres strictly to international standards. For instance, the calculation of the skin effect factor follows the current edition of IEC 60287, providing accuracy that has been validated against legacy calculations from other tools. The software does not rely on simplified images or placeholders for formulas; instead, it writes out the correct and complete equations in its calculation reports, offering complete transparency.