33/11kV Substation Installations & Switchyards
Utility & Industrial Substations
20 MVA Yard
33kV Gantry & Power Transformer Yard
Meghnaghat Industrial Substation
Dual 10 MVA power transformer bays, concrete blast separation walls, and 33kV outdoor disconnectors.
Indoor AIS
11kV Metal-Clad Switchgear Room
PRAN-RFL Agro Park Feeder Line
12-panel indoor vacuum circuit breaker switchgear line with top-entry busbar trunking and SCADA desk.
33kV VCB
Outdoor Vacuum Circuit Breaker
Gazipur Grid Substation Feeders
33kV porcelain-clad vacuum circuit breaker with motorized mechanism, current transformers, and surge arresters.
Gazipur Electrical Panel Manufacturing Plant
CNC Sheet Metal & Powder Coating
CNC Fabrication
High-Speed CNC Turret Punching
CNC Precision Enclosure Workshop
Automated CNC turret punching of electro-galvanized sheet steel with ±0.1mm tolerance for switchgear enclosures.
Surface Treatment
Automated Powder Coating Line
7-Tank Pretreatment & Curing Oven
Electrostatic polyester powder coating cured at 200°C for exceptional corrosion resistance (RAL 7035 / 7032).
99.9% Copper
Copper Busbar Bending & Punching
High-Conductivity Busbar Assembly
Hydraulic copper busbar processing with tin-plated contact joints and heat-shrink polyolefin insulation.
Power & Distribution Transformers
Core Assembly & Active Part Tanking
CRGO Steel Core
Step-Lap Mitered Silicon Core Stacking
Prime Magnetic Core Stacking Bay
High-precision stacking of laser-cut cold rolled grain oriented (CRGO) magnetic steel laminations minimizing hysteresis loss.
Vacuum Tanking
Final Transformer Tanking & Oil Filling
Hermetic Vacuum Oil Impregnation
Active coil-core assembly lowered into structural steel tank and filled with degassed mineral insulating oil under deep vacuum.
Testing, Quality Control & Grid Commissioning
100% Routine Factory Testing
FAT Testing
Factory Acceptance Testing (FAT)
Client Witness Testing Bay
High-voltage dielectric test, winding resistance, and turns ratio verification witnessed by client chief engineers.
Thermography
Thermal Imaging & Contact Scan
Infrared Busbar Heat Profiling
High-precision FLIR infrared thermography identifying zero thermal hotspots across full-load busbar joints.
Energization
Official Grid Synchronization
BPDB & BREB Transmission Tie-In
Phase angle matching, numerical relay timing verification, and official utility grid interconnection certificate.
Visit Our Gazipur Panel Manufacturing Facility
We invite corporate engineering directors, consultants, and procurement managers to tour our modern Gazipur plant and witness live fabrication, powder coating, and routine testing firsthand.
