35KV Oil-lmmersed Transformer
The 35KV oil-immersed transformer adopts an extremely clever design concept: immersing the core components in insulating oil. This design addresses three key issues:
1. Heat dissipation efficiency: The thermal capacity of transformer oil is more than 10 times that of air, which can quickly remove the heat generated by the winding
2. Insulation protection: The breakdown voltage of oil medium can reach 4-6 times that of air, effectively preventing high-voltage discharge
3. Corrosion prevention: The oil layer isolates oxygen and delays the oxidation of metal components
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Product Introduction
The 35KV oil-immersed transformer has the characteristics of low loss, low noise, no leakage, and short-circuit resistance. This type of oil transformer is particularly suitable for applications that require withstanding large load impacts. For example, when large equipment generates high impact loads during startup or when the system needs to provide high current support in the event of a short circuit fault, 35kV oil filled power transformers can handle it calmly and ensure the stable operation of the circuit. In addition, it is widely used in various types of industrial and mining enterprises, such as steel plants, chemical plants, mines, etc. These places have extremely high requirements for power supply quality.
Technical Specification
| Phase: Three |
Primary voltage: up to 35KV |
| Secondary voltage:up to 800V |
Rated Capacity: up to 4000kVA |
| Vector group:Yyn0, Dyn11 |
Cooling type: ONAN |
| Core material: Silicon Steel |
Winding material: Copper/aluminum |
| Available fluids: mineral oil and ester fluids |
Product Structure and Advantages
- Adopting a fully inclined stepped joint, improving the direction of magnetic flux, eliminating local magnetic flux saturation at the joint of the iron core, reducing the no-load loss and current of the iron core, and reducing transformer noise;
- The iron core adopts a pull plate structure. In order to enhance its short-circuit resistance, several pressure nails are distributed around the pressure plate. The upper and lower high and low voltage clamps are connected by support beams, making the iron core a whole;
- The surface of the iron core column is coated with a special end face adhesive for silicon steel sheets, which bonds the silicon steel sheets together. After curing, the iron core is integrated.
- The lower part of the body and the fuel tank wall are supported by high-strength electrical laminated wood, ensuring safe and reliable positioning of the lower part of the body.
The 35KV oil-immersed transformer have won wide recognition for their excellent performance and reliable operating records.
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