Product Introduction
The CEEG 24-pulse cast resin dry-type rectifier transformer is a pioneering solution designed for a myriad of applications, including locomotive traction substations, EMU (Electric Multiple Unit) traction substations, urban rail transit systems, and electrified highway systems. This advanced transformer brings a new era of safety, reliability, and eco-friendliness. It is engineered to be energy-efficient and boasts a longer service life compared to traditional oil-immersed transformers. Featuring two 12-pulse axial split traction rectifier transformers, it stands at the forefront of innovation and performance.
Product Features
Harmonic Filtering: Employing state-of-the-art 24-pulse rectification technology, this transformer significantly reduces harmonic distortions. The key technical parameters are finely balanced, effectively diminishing non-characteristic harmonics for superior performance.
Advanced Temperature Control: Equipped with an embedded PT thermistor, this transformer offers precise temperature detection and control. It features an over-temperature alarm, trip mechanisms, audio-visual alerts, fan start functionality, fan overload protection, and a computer interface for seamless monitoring and management.
Low Loss and Low Noise: The transformer features a cutting-edge 45°C full-stepped joint iron core with a special resin coating. This innovation markedly reduces no-load loss, no-load current, and operational noise, ensuring a quiet and efficient performance.
High Insulation: Utilizing F-class insulation materials, the transformer achieves outstanding insulation performance, with partial discharge levels kept below 5pC, ensuring durability and safety.
Moisture and Rust Resistance: Designed with a longitudinal airway foil structure and low-voltage coils coated in epoxy resin, this transformer offers exceptional resistance to moisture and rust, ensuring longevity and reliability in various environments.
Customizable: Designed with flexibility in mind, this transformer can be tailored to meet specific requirements with a quick response time, accommodating unique needs and applications.
Technical Innovations
24-Pulse Rectification: A sophisticated method that significantly reduces harmonics, ensuring cleaner and more efficient energy distribution.
Axial Dual Split Design: Ingeniously designed to eliminate the need for a balancing reactor, simplifying operations and maintenance.
Nomex® Insulation Paper: Enhances the insulation performance, providing superior protection and longevity.
Single Unit Operable: The versatile 12-pulse single unit can function independently, offering flexible operational capacity.
Fully Automated Stacking Process: Utilizing a Swiss robotic fully automated stacking process, the transformer is manufactured with unparalleled precision and efficiency.
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 |
){kind=link}