Ten sets of 200kVA-11/0.4kV oil-immersed transformers have been completed and are ready to be sent to South Africa. Generally, the smaller the capacity of the transformer, the more difficult it is to do this. Because the smaller the capacity, the higher the accuracy of the transformer, and the more difficult it is to manufacture. The 10 transformers took a month to build and test, and they encountered some problems, but they were quickly resolved.
Transformer structure:
The transformer radiator adopts corrugated radiator. The corrugated design of the transformer expands the contact surface between the transformer tank and the air and promotes heat dissipation of the transformer. Since ordinary transformers have no ripples, their contact surface with the air is small and it is difficult to dissipate heat. In addition to allowing the transformer to dissipate heat in time during operation, the corrugated design can also relieve the pressure on the transformer tank during operation. During the operation of the transformer, the internal pressure will continue to increase. Timely pressure relief can ensure the normal operation of the transformer and prevent accidents. The corrugated design of the transformer corrugated oil tank uses corrugated fins in the corrugated sheet to relieve the internal pressure during the operation of the transformer.
GNEE ensures that every transformer we deliver has passed comprehensive acceptance testing and has maintained a zero failure rate record for more than ten years. Our oil-immersed power transformers are designed in accordance with major international standards such as IEC and ANSI. If you have any need, please contact us.