Distribution Line
Oil-Filled Distribution Transformers
BIS-approved distribution transformer assembly line designed for low-loss electrical power distribution across industrial networks.
Engineering Excellence & Manufacturing Infrastructure
Welcome to the visual tour of Volta Transformers' modern manufacturing facility, operating under Volta Green Energy Pvt. Ltd. (Pooja Group of Industries, Est. 2001). Our ISO 9001:2015 certified plant in Vadodara, Gujarat spans advanced automated winding stations, Vacuum Pressure Impregnation (VPI) units, Vapor Phase Drying (VPD) systems, and fully equipped Routine & Type Testing laboratories conforming strictly to IEC 60076 and IS 1180: Part 1: 2014 standards. Browse below to inspect our core assembly, tank fabrication, coil winding, and global export packaging operations.
Visual Inspection
Plant Operations & Product Showcase
Real-time photographs capturing precision engineering, high-capacity power transformer assembly, and quality assurance processes.
High Voltage
25 MVA / 66 KV Power Transformer
Heavy-duty power transformer constructed with high-grade CRGO laminations and electrolytic copper windings for step-up utility substations.
Renewable Energy
Solar & Wind Inverter Duty Unit
Specialty multi-winding solar inverter duty transformer engineered to absorb high harmonic distortions in utility-scale solar farms.
Industrial Duty
Furnace & Smelting Transformers
Heavy-current furnace transformer built to withstand severe short-circuit mechanical stresses in steel melting foundries.
Dry Type
Cast Resin Dry-Type Transformers
Environmentally safe, flame-retardant dry-type transformers customized for commercial complexes, data centers, and underground metro networks.
Substation
Compact Prefabricated Substation (CSS)
Fully outdoor-housed compact secondary substation integrating MV switchgear, power transformer, and LV distribution board.
Production
Automated CNC Coil Winding
High-precision automatic horizontal and vertical winding machines ensuring optimal insulation alignment and short-circuit endurance.
Core Assembly
CRGO Core Stacking & Lamination
Low-loss, high-permeability Cold Rolled Grain Oriented (CRGO) steel core stacking executed under climate-controlled clean-room conditions.
Quality Assurance
High Voltage Routine & Type Testing
Comprehensive test bay executing Induced Overvoltage, Separate Source Voltage Withstand, Impulse Test, DGA, and Winding Resistance verification.
Stringent Quality Standards & International Compliance
ISO 9001:2015
Certified Quality Management System covering engineering design, material procurement, manufacturing, and global dispatch.
BIS / IS 1180
Bureau of Indian Standards certified for Energy Efficiency Levels 1, 2, and 3 distribution transformers.
IEC 60076 Compliant
Designed and manufactured to fulfill International Electrotechnical Commission power transformer standards for global grids.
500+ Overseas Clients
Trusted supplier to EPC contractors, power utilities, mining, solar, and industrial plants worldwide.
Request Full Product Catalog & Technical Specifications
Looking for detailed dimensional drawings, loss parameters, vector group options, and custom engineering capabilities? Contact our international engineering team today.
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