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Transmission Network Engineering

HV substations, transmission lines and evacuation infrastructure that carry power reliably from source to load.

Transmission Network Engineering
Overview
Footage

Transmission Engineering · in motion

Video · Edouard Matte / Pexels

Generation is only half the story — evacuation makes or breaks a project. We engineer the high-voltage backbone: substations, lines and grid interfaces up to EHV levels.

From load-flow and short-circuit studies to detailed substation design and utility interface management, we de-risk the most schedule-critical part of your project.

What you get
Footage

Deliverables built for boards and lenders

Video · Edouard Matte / Pexels
Grid connection studies
HV/EHV substation design
Transmission line engineering
Protection & SCADA design
Connectivity applications
Commissioning support
Service Brochure

Get the Transmission Network Engineering brochure — our step-by-step process, and how we deliver your objectives in time, at optimal cost, with assured quality.

Instant PDF download — we only use your details to follow up.

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Watch · Transmission Engineering

Transmission Engineering, in 25 seconds.

Landmark projects · Transmission Engineering

The largest projects on Earth — and what they teach

Real footage of record-setting Indian and global projects, sourced from developers, utilities and credible media on YouTube. Credits link to the original channel.

Footage verified 05 Sept 2026, 11:25 pm IST
India
EHV AC

Khavda 765 kV Evacuation Corridor (KPS1/KPS2)

765 kV · 30 GW evacuationKutch → Bhuj/Lakadia, Gujarat

The 765 kV double-circuit backbone that evacuates the world's largest RE park — pooling stations, GIS bays and lines built in lockstep with generation.

Footage · ET Now · YouTube

Lessons
India
HVDC

Raigarh–Pugalur ±800 kV HVDC

6 GW · 1,830 kmChhattisgarh → Tamil Nadu

The world's first HVDC link with VSC and LCC converters in one scheme — moving 6 GW of central India power to the wind-rich south.

Footage · Hitachi · YouTube

Lessons
India
HVDC

Champa–Kurukshetra ±800 kV HVDC

6 GW · 1,365 kmChhattisgarh → Haryana

India's 6 GW UHVDC artery to the northern grid — converter station engineering at the frontier of Indian EHV practice.

Footage · Radha Manoher Tiruveedula · YouTube

Lessons
Global
UHVDC

Changji–Guquan ±1,100 kV UHVDC

12 GW · 3,293 kmXinjiang → Anhui, China

The highest-voltage, highest-capacity, longest HVDC link on Earth — the ceiling of what transmission engineering has achieved.

Footage · Hitachi Energy · YouTube

Lessons
Global
Subsea HVDC

North Sea Link

1.4 GW · 720 km subseaNorway ↔ UK

The world's longest subsea interconnector — swapping Norwegian hydro for British wind and proving cross-border storage economics.

Footage · National Grid UK · YouTube

Lessons
Global
HVDC

SunZia Transmission

3 GW · 885 kmNew Mexico → Arizona, USA

The largest clean-energy infrastructure project in US history — a 17-year permitting saga that shows why evacuation risk dominates RE timelines.

Footage · Pattern Energy · YouTube

Lessons
Global
UHVDC

Belo Monte ±800 kV UHVDC

4 GW · 2,543 kmPará → Rio de Janeiro, Brazil

Brazil's Amazon-to-coast UHVDC — 2,500 km of line across rainforest that redefined environmental corridor engineering.

Footage · State Grid · YouTube

Lessons
Key OEMs & Ecosystem

The technology and partner ecosystem we work across.

Grid & Substation OEMs

Hitachi Energy logoHitachi Energy
Siemens Energy logoSiemens Energy
GE Vernova logoGE Vernova
ABB logoABB
KEC International logoKEC International
Kalpataru Projects logoKalpataru Projects
L&T logoL&T
Sterlite Power logoSterlite Power
CG Power logoCG Power
TBEA logoTBEA
Hitachi Energy logoHitachi Energy
Siemens Energy logoSiemens Energy
GE Vernova logoGE Vernova
ABB logoABB
KEC International logoKEC International
Kalpataru Projects logoKalpataru Projects
L&T logoL&T
Sterlite Power logoSterlite Power
CG Power logoCG Power
TBEA logoTBEA
Blogs · A new article every day

Expert insights on Transmission Engineering.

All blogs
Short-Circuit Studies for RE Evacuation in India 2026: ISTS, Grid Codes, Costs

Short-Circuit Studies for RE Evacuation in India 2026: ISTS, Grid Codes, Costs

Why short-circuit studies now drive RE connectivity, substation design, breaker ratings and evacuation timelines in India’s 2026 grid.

Sudarshan Karweer2026-10-01
Short-Circuit Levels in RE Evacuation India 2026: ISTS Planning, Costs, Grid Codes

Short-Circuit Levels in RE Evacuation India 2026: ISTS Planning, Costs, Grid Codes

How short-circuit level studies shape ISTS evacuation, substation design, equipment cost and connectivity timelines in India, 2026.

Sudarshan Karweer2026-10-01
N-1 Compliance for RE Evacuation in India 2026: ISTS Design, Costs, Grid Readiness

N-1 Compliance for RE Evacuation in India 2026: ISTS Design, Costs, Grid Readiness

How N-1 compliance shapes RE evacuation in India in 2026 across ISTS, substations, pooling, costs, studies, lenders and timelines.

Sudarshan Karweer2026-09-30
PMU and WAMS for RE Evacuation in India 2026: ISTS Visibility, Grid Codes, Costs

PMU and WAMS for RE Evacuation in India 2026: ISTS Visibility, Grid Codes, Costs

How PMU and WAMS deployment improves RE evacuation in India in 2026 across ISTS, substations, forecasting, stability and compliance.

Sudarshan Karweer2026-09-30
Dynamic Line Rating for RE Evacuation in India 2026: ISTS Capacity, Costs, Grid Readiness

Dynamic Line Rating for RE Evacuation in India 2026: ISTS Capacity, Costs, Grid Readiness

How dynamic line rating can unlock ISTS capacity for RE evacuation in India in 2026, with costs, approvals, risks and lender considerations.

Sudarshan Karweer2026-09-29
Dynamic Line Rating for RE Evacuation in India 2026: ISTS Capacity, Costs, Grid Use

Dynamic Line Rating for RE Evacuation in India 2026: ISTS Capacity, Costs, Grid Use

How dynamic line rating can unlock ISTS capacity for RE evacuation in India in 2026, with costs, use cases, risks and implementation steps.

Sudarshan Karweer2026-09-29
The Next 100 GW Will Be Decided by the Grid, Not the Generator

The Next 100 GW Will Be Decided by the Grid, Not the Generator

India can build generation faster than ever, but evacuating the next 100 GW will depend on transmission, flexibility, and sharper system design.

Sudarshan Karweer2026-09-28
The Real Race Ahead Is Not Generation, but Evacuation: Preparing the Grid for India’s Next 100 GW

The Real Race Ahead Is Not Generation, but Evacuation: Preparing the Grid for India’s Next 100 GW

The next renewable winners will not be decided at the plant gate, but at the substation, corridor, and control room.

Sudarshan Karweer2026-09-28
Reactive Power Planning for RE Evacuation in India 2026: ISTS, Grid Codes, Costs

Reactive Power Planning for RE Evacuation in India 2026: ISTS, Grid Codes, Costs

A practitioner guide to reactive power planning for RE evacuation in India in 2026: ISTS compliance, design choices, costs and lender concerns.

Sudarshan Karweer2026-09-28
Reactive Power Planning for RE Evacuation in India 2026: ISTS, Costs, Grid Codes

Reactive Power Planning for RE Evacuation in India 2026: ISTS, Costs, Grid Codes

A 2026 guide to reactive power planning for RE evacuation in India: ISTS design, compensation choices, costs, grid-code compliance and lender issues.

Sudarshan Karweer2026-09-28
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