Product Introduction
The CEEG 24-pulse cast resin dry-type rectifier transformer is a breakthrough in the realm of electrical transformers, specifically designed for locomotive traction substations, EMU (Electric Multiple Unit) traction substations, urban rail transit systems, and electrified highway systems. This state-of-the-art transformer offers unparalleled safety, reliability, and environmental friendliness. It stands out for its energy efficiency and extended service life when compared to traditional oil-immersed transformers. The product incorporates two 12-pulse axial split traction rectifier transformers for superior performance.
Product Features
Harmonic Filtering: Leveraging cutting-edge 24-pulse rectification technology, it minimizes harmonics, ensuring a balanced array of key technical parameters and significantly reducing non-characteristic harmonics.
Advanced Temperature Control: Equipped with an embedded PT thermistor to monitor and control the transformer's temperature. This includes over-temperature alarms, trip features, audio-visual alerts, fan activation, fan overload protection, and even a computer interface for seamless integration.
Low Loss and Low Noise: Engineered with a 45°C full-stepped joint iron core that is specially resin-coated to drastically cut down on no-load loss, no-load current, and operational noise.
High Insulation: Incorporates F-class insulation materials, ensuring partial discharge levels do not exceed 5pC for optimal performance.
Moisture and Rust Resistance: Features longitudinal airway foil structure low-voltage coils and epoxy resin coating for outstanding moisture and rust resistance.
Customizable: Boasting a flexible design and quick response capability, it can be tailored to meet specific requirements with ease.
Technical Innovations
24-Pulse Rectification: Ensures a significant reduction in harmonics.
Axial Dual Split Design : Eliminates the need for a balancing reactor, simplifying the system.
Nomex® Insulation Paper : Provides superior insulation performance.
Single Unit Operable : Each 12-pulse single unit can function independently, offering operational flexibility.
Fully Automated Stacking Process: Utilizing Swiss robotic technology, this fully automated stacking process ensures unmatched 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 |
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