Cableizer Software
: GridCableMax was the only full-fledged online alternative to Cableizer. When GridCableMax was discontinued in 2020, its team recommended Cableizer as the migration path for its users, citing Cableizer as "probably the best cable sizing tool in the market, arguably the only real competitor to CYMCAP".
Real-world power systems rarely operate under completely static current conditions.
Designing power cable systems has traditionally been a complex, time-consuming process involving thick manuals and rigid desktop software. But as the energy sector shifts toward smarter, more efficient grids, the tools we use must evolve too.
Cableizer is not limited to thermal and mechanical calculations. It can determine the complete for a given cable setup. Users can set up an electrical system with multiple sections of different cables and lengths to calculate induced voltages and parameters under both nominal and short-circuit conditions. cableizer software
For cables that transition from subsea environments to offshore platforms or land-based infrastructure, the Riser and J-Tube module provides four distinct analytic calculation methods based on different technical publications. Users can select between the empirically derived ERA Report No 99-0108 method (1988), the foundational Hartlein and Black analytical approach (1983), the Anders extension (1996) which corrected limitations in the original Hartlein and Black work, or the modern Chippendale method (2017) which aligns more closely with IEC 60287 approaches. The heat transfer through the riser or J-tube air section is calculated considering convection and radiation between the cable surface and the inner duct surface, conduction through the duct, and convection and radiation between the outer duct surface and ambient air, optionally including solar radiation and wind.
One of Cableizer’s standout features is its integrated . While standard IEC formulas are great for basic layouts, they often struggle with non-standard geometries or non-uniform soil layers. The FEM module allows for a detailed thermal "heat map" of the cable's surroundings, providing a more accurate picture of how heat dissipates in complex environments. 4. Magnetic Field Analysis
designed for the electrical, mechanical, and thermal design of cable systems up to 500 kV . Operating entirely as a web-based Software as a Service (SaaS) platform, it eliminates the need for expensive hardware keys, local installations, or manual software updates. It provides utility engineers, renewable energy developers, and industrial consultants with precise, standards-compliant calculations for ampacity, mechanical forces, pulling tensions, and environmental impacts. Core Sizing and Analytical Capabilities 1. Thermal Analysis and Ampacity Sizing : GridCableMax was the only full-fledged online alternative
Validation is a fundamental aspect of Cableizer's development philosophy. The software maintains an extensive test suite that runs automatically to verify calculations after modifications in formulas or the solver routine. Validation examples include comparisons against CYMCAP (the long-standing industry standard) for basic arrangements, validation of emergency rating calculations according to IEC 60853-2, and comprehensive verification of the cable pulling module against manufacturer examples from Brugg Cables and Southwire.
As public concern and regulatory scrutiny over electromagnetic interference (EMI) increase, Cableizer provides detailed simulations of magnetic fields. It allows engineers to visualize field intensity around a cable trench, helping to ensure compliance with health and safety regulations in urban environments. 3. Short-Circuit Analysis
Engineers can set up electrical systems with multiple sections featuring different cables and lengths, then calculate induced voltages and electrical parameters based on both nominal load conditions and during short-circuit scenarios. This capability is essential for protection coordination studies and overall system reliability assessments. Designing power cable systems has traditionally been a
Determining the exact continuous current-carrying capacity (ampacity) is critical to avoiding conductor overheating.
The Trough module provides engineers with the flexibility to calculate cable current ratings for multiple different cable systems or heat sources in empty or filled troughs. Users can choose from five distinct calculation methods: the standard IEC 60287 approach, IEE Wiring Regulation (BS 7671), Slaninka I (assuming all equal resistivities), Slaninka II (handling different resistivities), or the Anders method which extends Slaninka II specifically for empty (air-filled) troughs. This variety of calculation options ensures that users can select the most appropriate method for their specific project conditions and regional regulatory requirements.
Often used for North American projects. IEEE 835: For specialized ampacity tables. Why Choose Cableizer Over Spreadsheets?