CYMCAP 9.1 is the latest major release of the industry-standard software for calculating power cable ampacity and temperature rise, featuring a new 64‑bit architecture and enhanced modeling capabilities for complex cable installations .
Key New Features in Version 9.1
3D Modeling Module Enhancements
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Multi-Conductor Per Phase: Support for bundled and independent multi-conductor configurations, simplifying setup with guided positioning .
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Multiple Heat Sources/Sinks: Model multiple heat sources and sinks in single installations, with support for changing directions and depths .
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Expanded Cable Types: Full support for pipe-type cables and trefoil-arranged ducts in 3D environments .
Advanced Tunnel Modeling
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Three-Core Cable Support: Install random-geometry three-core cables in horizontal ventilated tunnels alongside single-core cables .
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Composite Sheath Cables: Model cables with metallic sheath and concentric wire layers (composite sheath construction) .
Standards & Performance
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IEC 60228:2023 Compliance: New conductor sizes based on the latest DC resistance standards .
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IEC 60287:2023 Symbols: Updated formulas and symbols in reports for improved readability .
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64-Bit Architecture: First CYMCAP version to run natively in 64-bit, requiring Microsoft 365 Access Runtime x64 .
J-Tube Wind Effect
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Forced Convection Modeling: Wind effects on cables installed in J-tubes are now included in ampacity calculations for subsea installations .
