Switchgear protection testing in Bangladesh ensures the integrity and reliability of high-voltage switchgear in utilities, industrial plants, and substations. Leading service providers and calibration labs deploy primary-injection and secondary-injection test sets (e.g., OMICRON, Megger, Doble), enabling on-site verification of protection relays, CT/VT circuits, interlocks, trip-contacts, and timing characteristics. Tests follow IEC 60255 standards and local regulations, covering relay pickup/drop-off thresholds, time-overcurrent curves, differential protection, and breaker synchronization. Both offline commissioning and continuous online diagnostic services are offered, along with detailed PDF reporting and trending analysis. Key clients include PGCB, DESCO, Dhaka Power Distribution Company, and major industrial groups. By identifying calibration drifts or wiring faults early, these integrated solutions reduce unplanned outages, optimize maintenance scheduling, and enhance personnel safety across Bangladesh’s rapidly expanding power infrastructure.
