Gallery 01

33/11kV Substation Installations & Switchyards

Utility & Industrial Substations

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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.

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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.

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33kV VCB

Outdoor Vacuum Circuit Breaker

Gazipur Grid Substation Feeders

33kV porcelain-clad vacuum circuit breaker with motorized mechanism, current transformers, and surge arresters.

Gallery 02

Gazipur Electrical Panel Manufacturing Plant

CNC Sheet Metal & Powder Coating

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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.

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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).

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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.

Gallery 03

Power & Distribution Transformers

Core Assembly & Active Part Tanking

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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.

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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.

Gallery 04

Testing, Quality Control & Grid Commissioning

100% Routine Factory Testing

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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.

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Thermography

Thermal Imaging & Contact Scan

Infrared Busbar Heat Profiling

High-precision FLIR infrared thermography identifying zero thermal hotspots across full-load busbar joints.

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Energization

Official Grid Synchronization

BPDB & BREB Transmission Tie-In

Phase angle matching, numerical relay timing verification, and official utility grid interconnection certificate.

Facility Tours & Witness Testing

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.