The Special Transformer series covers application-specific solutions engineered to customer specifications where standard distribution or power transformers cannot meet the requirements. Our portfolio includes rectifier transformers for chemical and metallurgical DC processes, furnace transformers for smelting, mining transformers for underground operations, traction transformers for railways, and harmonic-filtering transformers for variable-frequency drives.
Each special transformer is designed through a dedicated engineering review covering load profile, harmonic spectrum, duty cycle, ambient conditions, and interface requirements. Robust mechanical and thermal design ensures reliable operation under cyclic, impulse, and harmonic-rich loads. Multi-winding, phase-shifting, and auto-transformer topologies are available.
We collaborate closely with EPC contractors and end users to deliver fully customized solutions — from specification and simulation to manufacturing, witness testing, and commissioning support. Compliant with applicable IEC, IEEE, and industry-specific standards.