Navnath Electricals

HT Electrical Works

Specialized HT Services (11 kV • 22 kV • 33 kV) We provide end-to-end High Tension (HT) engineering and execution services for 11 kV, 22 kV, and 33 kV power systems, including overhead transmission and underground HT cable networks, supporting transmission, substation, and distribution infrastructure for utilities, industrial facilities, and renewable energy projects. Our scope covers site survey, route alignment, cable corridor assessment, system planning, detailed design, and engineering, ensuring technically optimized and compliant solutions aligned with IS/IEC standards, CEA guidelines, and utility specifications.

Our expertise includes comprehensive technical calculations and power system studies such as load flow assessment, short-circuit and fault level analysis, sag–tension calculations for overhead lines, current carrying capacity and derating calculations for underground cables, insulation coordination, earthing design, and protection planning. Backed by structured project planning and field execution, we deliver reliable HT overhead and underground networks, substations, and power evacuation systems with a strong emphasis on safety, quality, and long-term operational performance.