Testing & Commissioning
PN Infra provides comprehensive Testing & Commissioning services for substations, switchyards, electrical infrastructure, and power projects. Our systematic approach ensures that installed equipment and electrical systems are properly inspected, tested, verified, and prepared for safe and reliable operation.
Our Scope of Work
🔍 Inspection & Verification
Detailed inspection of equipment installation, connections, wiring, cables, structures, and electrical systems before energization.
⚡ Electrical Equipment Testing
Testing of transformers, circuit breakers, isolators, CTs, PTs/VTs, surge arresters, busbars, cables, and other electrical equipment as applicable.
🛡️ Protection & Control Testing
Verification of protection relays, trip circuits, control panels, interlocking systems, alarms, indications, and associated protection functions.
🌍 Earthing & Safety Checks
Inspection and testing of earthing systems, equipment grounding, and related safety arrangements.
🔧 Functional & Operational Testing
Checking equipment operation and control sequences to ensure individual components and integrated systems perform as intended.
🚀 Final Commissioning
Coordinated system checks, documentation, commissioning support, and preparation for safe energization and project handover.