12 PULSE TRANSFORMERS

A 12 pulse transformer is a specialized transformer are commonly used in rectifier systems, drive application and power conversion units. A 12 pulse transformer is a three phase transformer with one primary and two secondary windings with Delta-Delta-Wye configurations.

KEY FEATURES:

• Dual Output Design: Supports multiple voltage outputs for enhanced flexibility.

• High Efficiency: Advanced core materials and optimized windings reduce energy losses.

• Durable Construction: Engineered to withstand demanding environments and high temperatures.

• Low Electromagnetic Interference (EMI): Ensures stable and interference-free operation.

• Custom Voltage Configurations: Available in various primary and secondary voltage options.

In a 12 pulse rectifier transformer the phase shifted transformers setup cancels the 5th and 7th harmonics making the dominant harmonics 11th,13th which are easier to filter.

This reduces THD and improves overall power factor

APPLICATION:

• HVDC systems

• Industrial Drives

• Large UPS systems

• Traction Power supply

• Steel and Aluminium industries