Underground Power Cable Sizing, Ampacity Derating and Thermal Soil Modeling
Engineering methodology per IEC 60287 for sizing medium and high-voltage underground cables, calculating soil thermal resistivity, and preventing thermal runaway.
Substation Earthing Grid Design: Step and Touch Voltage Calculations per IEEE 80
Design principles for substation grounding networks, soil resistivity multilayer modeling, Ground Potential Rise (GPR), and personnel safety limits.
Harmonic Distortion Analysis and Active Power Quality Filter Sizing in Modern Grids
Overcoming non-linear industrial loads, total harmonic distortion (THD) limits per IEEE 519, harmonic resonance risks, and designing active harmonic mitigation.
Infrastructure and Roadway Lighting Design: Photometrics & Energy Efficiency
Photometric simulations using Dialux, roadway lighting classification per CIE standards, distribution feeder design, and smart LED infrastructure.