Product Introduction
The cutting-edge CEEG 24-pulse cast resin dry-type rectifier transformer is meticulously engineered for use in locomotive traction substations, EMU (Electric Multiple Unit) traction substations, urban rail transit systems, and electrified highway systems. This state-of-the-art transformer offers unmatched safety, unparalleled reliability, eco-friendly performance, remarkable energy efficiency, and an extended service life compared to traditional oil-immersed transformers. The product features an innovative design comprising two 12-pulse axial split traction rectifier transformers, setting new standards in the industry.
Product Features
Harmonic Filtering: Leveraging advanced 24-pulse rectification technology, this transformer significantly minimizes the presence of harmonics. The key technical parameters are finely balanced, effectively diminishing non-characteristic harmonics, ensuring smoother and more efficient operation.
Advanced Temperature Control: Equipped with an embedded PT thermistor, this transformer features sophisticated temperature detection and control mechanisms. It includes an over-temperature alarm and trip system, audio-visual alerts, automatic fan start, fan overload protection, and a computer interface for comprehensive monitoring and control.
Low Loss and Low Noise: Featuring a 45°C full-stepped joint iron core with a special resin coating on the surface, this transformer excels in significantly reducing no-load loss, no-load current, and operational noise, ensuring a quieter and more efficient performance.
High Insulation: Constructed with F-class insulation materials, this transformer ensures superior insulation performance with partial discharge levels not exceeding 5pC, guaranteeing high operational safety and longevity.
Moisture and Rust Resistance: The innovative longitudinal airway foil structure of the low-voltage coils, combined with an epoxy resin coating, offers exceptional moisture and rust resistance, making it ideal for varied environmental conditions.
Customizable: With a flexible design and rapid response capabilities, this transformer can be tailored to meet specific requirements, providing bespoke solutions for diverse applications.
Technical Innovations
24-Pulse Rectification: Significantly reduces harmonics, enhancing performance.
Axial Dual Split Design: Eliminates the need for a balancing reactor, simplifying operations.
Nomex® Insulation Paper: Dramatically enhances insulation performance for greater reliability.
Single Unit Operable: The 12-pulse single unit can operate independently, providing operational flexibility.
Fully Automated Stacking: The Swiss robotic fully automated stacking process ensures unparalleled precision and efficiency, setting a benchmark in manufacturing excellence.
Technical Parameters
| ZQSC Series 10kV 800-3300kVA Traction Rectifier Transformers |
| Model |
Impedance % |
No Load Loss (W) |
Load Loss (W) |
No Load Current (%) |
| ZQSC-800/10 |
6.5 |
1794 |
5959 |
0.33 |
| ZQSC-1000/10 |
6.5 |
1882 |
7360 |
0.28 |
| ZQSC-1250/10 |
6.5 |
2719 |
8615 |
0.32 |
| ZQSC-1600/10 |
6.5 |
3300 |
8864 |
0.27 |
| ZQSC-1800/10 |
6.5 |
3397 |
10600 |
0.25 |
| ZQSC-2000/10 |
6.5 |
3574 |
11094 |
0.25 |
| ZQSC-2500/10 |
8 |
3943 |
13548 |
0.21 |
| ZQSC-2750/10 |
8 |
4023 |
13917 |
0.2 |
| ZQSC-3300/10 |
8 |
4070 |
15245 |
0.24 |
| ZQSC Series 35kV 1600-4400kVA Traction Rectifier Transformers |
| Model |
Impedance % |
No Load Loss (W) |
Load Loss (W) |
No Load Current (%) |
| ZQSCB-1600/35 |
8 |
3600 |
15400 |
0.9 |
| ZQSCB-2000/35 |
8 |
4200 |
18000 |
0.9 |
| ZQSCB-2500/35 |
8 |
4800 |
21000 |
0.9 |
| ZQSCB-2750/35 |
8 |
4900 |
22000 |
0.9 |
| ZQSCB-3000/35 |
8 |
5700 |
23000 |
0.8 |
| ZQSCB-3300/35 |
8 |
6200 |
25000 |
0.8 |
| ZQSCB-4000/35 |
8 |
7000 |
29000 |
0.8 |
| ZQSCB-4400/35 |
8 |
7500 |
31000 |
0.7 |
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