Jiangsu Huachen Transformer Co.,Ltd.
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The 35kV Dual Split Dry Transformer is suitable for power supply systems that require split winding output, stable power supply and strong harmonic resistance. Its dual split winding structure provides two low-voltage output circuits, allowing one split winding to continue supplying power when another load circuit has a fault.
The product is designed with precise electromagnetic balance. The symmetry deviation of the split windings is controlled within 2%, helping meet ampere-turn balance requirements and supporting stable operation in power conversion applications.
The transformer adopts a shielding structure to improve harmonic resistance. Through CFD fluid dynamics simulation, the fan guide ducts and internal airflow structure are optimized to support accurate cooling, lower temperature rise and reliable thermal performance.
The dual split winding design provides power supply protection. When one circuit load fails, the other split winding can continue supplying power, helping maintain system continuity.
The transformer is designed with precise electromagnetic balance. The symmetry deviation of the split windings is within 2%, meeting ampere-turn balance requirements.
Compared with two independent transformers, the dual split transformer can reduce floor space by about 45%. The optimized internal ventilation structure helps reduce hot spot temperature rise.
The transformer adopts a shielding structure with strong harmonic resistance, making it suitable for applications where harmonic impact needs to be controlled.
CFD fluid dynamics simulation is used to calculate and optimize the cooling airflow. Fan guide ducts are arranged to support accurate cooling, reduce temperature rise and maintain stable transformer operation.
Product Model | Rated Capacity (kVA) | Connection Group Label | Voltage Combination (kV) | No-Load Loss (W) | Load Loss (W) | No-Load Current (%) | Short-Circuit Impedance (%) | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|
High Voltage | Tap Range | Low Voltage | B(100℃) | F(120℃) | H(145℃) | ||||||
SCF(B)12-1000 | 1000 | Ddoy11, Dyn11, yn11 | 35, 36, 37, 38.5 | ±2×2.5%, ±5% | 0.4, 0.69, 0.8, 1.14 | 1700 | 9800 | 10400 | 11200 | / | 6.0-14.0 |
SCF(B)12-1250 | 1250 | 2000 | 11900 | 12700 | 13500 | / | |||||
SCF(B)12-1600 | 1600 | 2300 | 14500 | 15400 | 16500 | / | |||||
SCF(B)12-2000 | 2000 | 2700 | 17100 | 18200 | 19400 | / | |||||
SCF(B)12-2500 | 2500 | 3200 | 20500 | 21800 | 23300 | / | |||||
SCF(B)12-3000 | 3000 | 3900 | 22600 | 24000 | 25600 | / | |||||
SCF(B)12-3150 | 3150 | 4300 | 23100 | 24500 | 26100 | / | |||||
SCF(B)12-4000 | 4000 | 5000 | 27700 | 29400 | 31300 | / | |||||
SCF(B)12-4500 | 4500 | 5400 | 30400 | 32300 | 34500 | / | |||||
SCF(B)12-5000 | 5000 | 6000 | 32800 | 34900 | 37300 | / | |||||
SCF(B)12-6300 | 6300 | 7100 | 38400 | 40800 | 43600 | / | |||||
SCF(B)12-8000 | 8000 | 8500 | 46300 | 49200 | 52600 | / | |||||
SCF(B)12-10000 | 10000 | 10200 | 54500 | 57900 | 61900 | / | |||||
The 35kV Dual Split Dry Transformer is suitable for power supply systems that require split winding output, continuous power supply and harmonic resistance.
The dual split design provides two low-voltage output circuits, helping improve power supply security when one load circuit fails. The shielding structure improves harmonic resistance, while the optimized cooling structure supports stable thermal performance during operation.
For transformer projects, Huachen provides product selection and configuration support according to voltage level, rated capacity, connection group, low-voltage output requirements, harmonic conditions and installation environment.
Huachen provides support for product selection, manufacturing, testing, installation and after-sales service. For 35kV dual split dry transformer projects, the technical team can assist with product configuration, project communication, production coordination, testing support, installation guidance and delivery support according to project requirements.
With manufacturing capability, testing capability and project service experience, Huachen supports customers in applying dual split dry transformers to industrial power supply and power conversion systems.
The 35kV Dual Split Dry Transformer is mainly used in power systems that require dual split winding output, stable operation and continuous power supply.
It is suitable for applications requiring dual power supply security, precise electromagnetic balance, harmonic resistance, compact installation and optimized cooling design.
Code | Meaning |
|---|---|
S | Three-phase |
C | Epoxy resin cast type |
F | Split winding type |
B | Low-voltage side can adopt foil winding |
12 | Performance level code |
Rated capacity | Rated capacity, kVA |
Voltage class | Voltage class, kV |
Its main function is to provide reliable power supply through a dual split winding structure, supporting stable operation and power continuity when one circuit load fails.
When one circuit load fails, the other split winding can continue supplying power. This helps maintain power supply continuity and improve system reliability.
The product supports 35kV and below applications. The high-voltage side can be configured for 35kV, 36kV, 37kV or 38.5kV.
The low-voltage side can be configured for 0.4kV, 0.69kV, 0.8kV or 1.14kV.
The symmetry deviation of the split windings is within 2%, meeting ampere-turn balance requirements.
The transformer is equipped with a shielding structure, which helps improve harmonic resistance.
CFD fluid dynamics simulation is used to optimize the fan guide ducts and airflow structure, supporting accurate cooling and lower temperature rise.
The rated capacity range shown in the technical specifications is from 1000kVA to 10000kVA.
