132KV Daulat Nagar Gujrat

Project Overview

At the 132kV Daulat Nagar Grid Station in Gujrat, our team completed comprehensive testing and commissioning of the entire grid infrastructure. This included detailed diagnostics and commissioning of key electrical assets such as power transformers, current transformers (CTs), voltage transformers (VTs), circuit breakers, LV and MV panels, protection relays, and power cables. The project also encompassed grounding system mesh integrity analysis and resistance verification to ensure personnel and equipment safety.

Testing Scope

The scope covered complete testing and commissioning of all electrical equipment, including:

• Power transformers, CTs, VTs, circuit breakers, LV & MV panels, protection relays, and power cables

• Earthing system testing, including mesh integrity and resistance verification

• Strict compliance with NTDC and IEC standards throughout all procedures

Key Testing Procedures

Power transformers were tested for winding resistance, insulation resistance, turns ratio, SFRA, and Tan Delta using Omicron CPC 100 and FRANEO 800. CTs and VTs underwent ratio, polarity, burden, and insulation testing with Omicron test sets. Circuit breakers were evaluated through timing, contact resistance, and mechanical tests using Omicron CIBANO 500. MV/LV panels were checked for relay functionality and control circuits. Power cables were tested for insulation and HiPot with Intereng PGT-80. Grounding mesh continuity was confirmed with Omicron CPC 100.

Project Significance and Impact

The successful energization and commissioning of the 132kV Daulat Nagar Grid Station highlights our commitment to quality and technical excellence under demanding schedules. By applying advanced diagnostic technology and skilled engineering, we continue to support the growth and reliability of Pakistan’s power transmission network. This project exemplifies our end-to-end expertise in grid station testing and commissioning, meeting international standards with precision.