Amperoh
EHV Transmission Inspection

Comprehensive condition monitoring for critical transmission networks.

Amperoh delivers EHV transmission inspection as a single-window contract — drones, DGCA-certified pilots, and software hosted in your data centre, all under one responsibility. Each inspection cycle produces a geo-tagged, severity-ranked record of structural defects, thermal hotspots, and CEA clearance findings.

220 kV & 400 kV RGB · Thermal · LiDAR DGCA-certified operations CEA-compliant clearance analysis
Methodology

Three sensor layers, one clear record.

Each inspection flight captures three sensor streams over the same corridor. Amperoh ingests them, ties every observation back to a specific tower or span, and produces a single record an engineer can act on.

Layer 01 · RGB
20 MP+ · GPS-tagged frames
High-resolution imagery

Reveals component-level physical wear—broken insulators, missing dampers, and rusted fittings—allowing engineers to visually confirm structural integrity without climbing.

Layer 02 · Thermal
Radiometric · per-pixel ΔT
Radiometric thermal

Exposes subsurface anomalies and failing joints by capturing precise temperature gradients, flagging hotspots before they result in catastrophic line failure.

Layer 03 · LiDAR
Precision sag · clearance metrics
LiDAR point cloud

Maps real-world span geometry against statutory clearance norms, automatically pinpointing dangerous vegetation encroachment and sag compliance issues.

Deliverables

What each inspection enables.

Five structured outputs, geo-tagged and ranked by severity, designed to take each finding from detection to confirmed resolution.

A.
Severity-tagged defect catalogue
S1 Urgent S2 Moderate S3 General

Enables the immediate dispatch of repair crews to exact tower coordinates with the right replacement parts, entirely eliminating patrol search time.

B.
Thermal hotspot report

Records temperature anomalies per tower and component — failing joints, corroded conductors, and overloaded fittings — flagging each before it trips the line.

C.
Ground clearance analysis

Validates safety buffers and outputs targeted, span-by-span trimming schedules, ensuring right-of-way compliance without overspending on broad clearing.

D.
GIS-ready spatial data

Integrates seamlessly into your existing enterprise asset management (EAM) software, bridging the gap between field reality and control room planning.

E.
Defect tracking lifecycle

Every finding follows a structured closed-loop workflow — reviewed by an engineer, assigned to a maintenance team, rectified in the field, and closed with photographic proof. A complete audit trail from first detection to confirmed resolution, surfaced through the web application.

Standards

Regulatory compliance.

Flight operations, software, and hosting all meet the standards expected under state-Transco procurement.

Flight personnel
DGCA-certified drone pilots
Hardware registry
Valid UIN for all aerial systems
Operational framework
Compliant with Drone Rules 2021
Clearance benchmarks
Evaluated to CEA safety norms
Software hosting
Deployed in utility data centre, isolated network
Information security
Annual CERT-IN / MEITY VAPT audit
Get in touch
contact@amperoh.com