Your Substations, Running. Every Day.
SCOPE Group manages operations and maintenance contracts for power
substations up to 765kV —
combining domain engineering expertise with SCOPE's
own diagnostic instruments for better decisions and lower asset lifecycle costs.
An O&M contract with SCOPE Group means more than scheduled visits and paperwork — it means a technically capable partner who understands your assets and can act on what the data says. ISOSCELES manages substation operations and maintenance for utilities and industrial operators across India, bringing engineering rigour, preventive maintenance discipline, and the ability to rapidly diagnose and resolve faults. With SCOPE’s diagnostic instruments in the field and a comprehensive asset database under management, we deliver measurable improvements in substation availability and equipment life.
Our Service Categories
New Substation Commissioning
Complete testing and commissioning of new substations from 33kV to 765kV — including protection relay commissioning, CT/PT testing, transformer testing, busbar protection, and bay-level checks.
- Protection relay testing and commissioning
- CT/PT and transformer testing
- Busbar, line, and transformer protection commissioning
- Bay control and local/remote switching verification
SCADA & Automation Commissioning
Specialised commissioning for RTU-based substation automation, IEC-61850 SCADA integration, and Controlled Switching Device commissioning — critical for India's smart grid transition.
- RTU-based automation commissioning
- SCADA integration and communications testing
- IEC-61850 station bus and GOOSE testing
- Controlled Switching Device (CSD) commissioning
Routine & Specialised Testing
Periodic and condition-based testing services for in-service substations — using SCOPE's own diagnostic instruments for the most accurate and actionable results.
- Routine maintenance testing (relay, CT/PT, CB, transformer)
- Specialised diagnostic: Tan Delta, PD, DGA, DCRM
- Earth quality analysis and IR thermo-vision scanning
- Annual Testing Contracts (ATCs) — time-bound, documented
Panel Retrofitting & Upgrades
Retrofitting of older electromechanical and static relays with modern numerical protection, panel upgrades, and automation integration for extended substation life.
- Numerical relay retrofitting and panel upgrading
- Substation automation integration for legacy substations
- Full documentation — as-built drawings and commissioning reports
- Residual Life Assessment (RLA/RLE) studies
Circuit Breaker Testing Equipment
Transformer Testing Equipment
Cable Fault Locating System
THE ISOSCELES ADVANTAGE
Speed & Accountability
supported by time-bound contracts, dedicated site teams, and SCOPE management oversight.
SCOPE Instruments
End-to-End Capability
Pan-India Presence
Strategic offices across India (Mumbai, Pune, Delhi, Chennai, Kolkata) — enabling rapid mobilisation anywhere in the country.
Ready to commission your next substation? Talk to ISOSCELES.
Whether it's a new 400kV substation or a specialist diagnostic study on an existing installation, our field engineers are ready to mobilise. Contact us to discuss your testing and commissioning requirements.