Power Delivery Calculations
Advanced transmission line engineering software for electrical professionals. Perform IEEE and CIGRE standard calculations with precision and confidence.
Engineering Excellence
Comprehensive tools designed for transmission line engineers who demand precision, efficiency, and industry-standard compliance in their calculations.
Advanced Calculations
Perform complex transmission line calculations with industry-leading accuracy.
- AC/DC resistance with temperature corrections
- Ampacity calculations from MW input
- Sequence impedance calculations
- Surface gradient analysis
Comprehensive Database
Access an extensive library of standard conductors with complete specifications.
- AAC, ACSR, AAAC, ACSS conductor types
- Complete electrical & mechanical parameters
- Custom conductor support
- Real-time property calculations
Scenario Analysis
Create and compare multiple design scenarios to optimize your transmission line.
- Multiple scenario comparison
- Drag-and-drop result ordering
- Side-by-side analysis
- Export comparison reports
Geometry Visualization
Visualize conductor arrangements with dynamic interactive charts.
- Real-time geometry preview
- Phase & ground wire positioning
- GMD calculation display
- Structure scaling visualization
Lightning Protection
Comprehensive lightning protection analysis and rolling sphere calculations.
- Rolling sphere radius calculation
- Isokeraunic level analysis
- Protection effectiveness evaluation
- IEEE 998 compliance
Professional Reports
Generate detailed PDF reports with calculations and engineering documentation.
- Step-by-step calculation details
- Professional formatting
- Scenario comparison tables
- Industry-standard presentation
Calculation Capabilities
Industry-standard calculations based on IEEE and CIGRE guidelines
Electrical Analysis
Complete electrical parameter calculations including resistance, impedance, and ampacity analysis
Corona Effects
Surface gradient, radio interference, audible noise, and corona loss calculations
Thermal Analysis
Temperature-dependent calculations and thermal rating assessments
Line Performance
Total line losses, voltage regulation, and power transfer capability analysis
Protection Systems
Lightning protection effectiveness and rolling sphere analysis
Standards Compliance
All calculations follow IEEE, CIGRE, and other international standards
Ready to Get Started?
Join electrical engineers using Power Delivery Calcs for their transmission line projects