Substation maintenance and commissioning in Bangladesh ensure that high-voltage facilities operate safely, reliably and within regulatory standards. Commissioning services cover pre-energization inspections, insulation resistance and polarization index tests, functional checks of protection relays, CT/VT calibration, breaker timing, and control-circuit verification per IEC 61936 and local codes. Maintenance routines include thermal imaging, SF₆ gas analysis, contact resistance measurements, earth-grid integrity tests, and preventive lubrication of mechanisms. Both on-site and workshop services are provided by specialized teams from utilities (PGCB, DESCO) and accredited private firms using OEM-approved tools (OMICRON, Megger). Detailed reporting, asset-health trending and digital CMMS integration support condition-based interventions. As Bangladesh’s grid expands and ages, robust substation commissioning and maintenance drive uptime, extend equipment life and safeguard personnel.
