CEEG Stuns with Launch of 8000kVA 12-Pulse Rectifier Transformer

Recently, CEEG's self-developed 8000kVA epoxy resin cast dry-type 12-pulse rectifier transformer was successfully launched, marking a milestone breakthrough for CEEG in the field of ultra-high-power rectifier transformers.

Six Dimensions of Performance, Extraordinary by Design

With six core technological innovations, CEEG's 12-pulse rectifier transformer redefines the performance benchmark for industrial power equipment. Through the deep coupling of breakthrough structural design and advanced materials and processes, it achieves a comprehensive leap in electrical performance, safety protection and energy efficiency.

1. Ultra-Large Capacity, Precision Structure

Single-unit capacity reaches 8000kVA and above, pushing manufacturing capability to a new height. The high-voltage multi-layer sectional structure improves electrical performance, while the vacuum epoxy resin casting and high-temperature curing process ensures insulation reliability; the low-voltage copper foil winding technology greatly enhances mechanical strength, delivering high-end resistance to deformation;

2. Electromagnetic Optimization, Safety Barrier

The axially split high/low-voltage arrangement optimizes the electromagnetic ampere-turn distribution, delivers a breakthrough increase in short-circuit withstand capability, and raises fault protection response speed to the millisecond level;

3. Ultimate Energy Efficiency, a Model of Energy Saving

The output voltage difference between secondary windings is below 0.2%, reducing circulating current between the secondary windings and improving output power efficiency; low no-load and load losses push efficiency above 99.2%, in line with national energy-saving and emission-reduction policies and offering high environmental performance;

4. Harmonic Purification, Guardian of the Grid

It effectively eliminates specific harmonic orders with excellent suppression results, reducing power pollution to the grid;

5. Scenario Fit, Cost Innovation

It suits high-power rectifier equipment, especially applications with stringent requirements for harmonic control and power factor improvement, delivering cost savings;

6. Safety Isolation, Dual Protection

It effectively achieves electrical isolation between the rectifier and the grid, enhancing the safety of the rectifier system.

Core Breakthroughs, Driving the Future

This "industrial power heart", built with cutting-edge technology, is designed to drive critical sectors. Its core components use a precision vacuum casting process, giving the product outstanding mechanical strength, excellent moisture and contamination resistance, and superior flame-retardant properties, meeting the power purity and reliability demands of high-end industrial equipment.

It will become a reliable partner for high-power rectifier equipment in non-ferrous metal smelting, hydrogen production and other fields, providing pure and efficient DC power; inject high-quality power into high-end variable-frequency drive systems such as large rolling mills and mine hoists, keeping core equipment running stably; and offer efficient, reliable and innovative power supply solutions for frontier applications such as ultra-large data centers and HVDC power supply.

Behind the 12-pulse rectifier transformer lies CEEG's deep electromagnetic calculation and simulation design capability, precision epoxy formulation and casting processes, a complete ultra-large-capacity transformer test and verification platform, and an accurate grasp of the core needs of high-end industrial users and industry trends.

CEEG will always use core technology as its engine, continuously pushing technical boundaries to empower industry and help customers worldwide win a broader future!