Products

Yulan Transformer supplies industrial Industrial 24-Pulse Power Rectifier Transformers from 630 kVA to 80,000 kVA, designed for large DC loads and strict harmonic limits. With multi-winding phase-shift configurations and primary voltages up to 35 kV, these transformers help reduce low-order harmonics. Request a quote, discuss specifications, or contact Yulan Transformer for project-specific solutions.

Yulan Transformer 24-pulse rectifier transformer is designed for high-power industrial systems requiring strict harmonic control. Using multi-phase-shift configurations, it reduces low-order harmonics while supporting 630 kVA to 80,000 kVA and 6–35 kV grid-side voltages. Contact us to get a quote, request technical specifications, or discuss a custom solution.

Rectifier transformers operating in industrial environments are subject to harmonic-rich load currents and frequent load variations. A 12-pulse configuration reduces the presence of 5th and 7th harmonics on the primary side by introducing a 30° phase shift between two rectifier bridges. Yulan Transformer builds Industrial 12-Pulse Power Rectifier Transformers from 630 kVA up to 80,000 kVA, with primary voltages of 6 kV, 10 kV, 15 kV, 22 kV, or 35 kV. Secondary parameters are determined individually for each rectifier circuit.

The 12-pulse rectifier transformers manufactured by Yulan are specifically designed to mitigate 5th and 7th harmonics in high-power rectification systems. This product series offers rated capacities ranging from 630 kVA to 80,000 kVA and grid-side voltages between 6 kV and 35 kV, making them suitable for electrolysis, rail transit, and industrial DC power supply systems. Please contact us to request a quote or technical specifications, or to discuss customized solutions.

In applications such as electrolysis, electroplating, graphitization, and DC drive systems, power transformers are required to supply power directly to rectifiers. Since rectifier loads produce non-sinusoidal current waveforms with high harmonic content, the transformer windings and core must be designed specifically for these operating conditions, rather than relying on the standard parameters used for conventional distribution transformers. Yulan Transformer’s Industrial 6-Pulse Power Rectifier Transformers range from 630 kVA to 80,000 kVA; primary (grid-side) voltage ratings include 6 kV, 10 kV, 15 kV, 22 kV, and 35 kV, while secondary (valve-side) parameters are calculated individually based on the specific rectifier circuit and DC output requirements.

Yulan Transformer supplies 6-pulse rectifier transformers with capacities ranging from 630 kVA to 80,000 kVA, suitable for applications such as electrolysis, electric furnaces, electroplating, and DC power supplies. These products are specifically designed for harmonic loads and can meet customized impedance requirements. Please contact us for quotations, technical support, and project-specific solutions.