First of all, dry-type transformers have great advantages in terms of energy saving. Traditional oil immersion variation. The compressor needs to soak the winding and iron core in insulating oil to dissipate heat, and the dry transformer can directly dissipate heat through natural convection or fan due to the high thermal conductivity of the insulating material itself, which greatly improves the heat dissipation efficiency. Therefore, Xuzhou Pengcheng Electric Co., Ltd. introduced that dry-type transformers do not need heating and cooling equipment when working, saving the corresponding energy consumption and significantly improving the energy utilization rate.
Second, dry transformers can also reduce energy consumption. In the oil-immersed transformer, the transformer oil flow and heat transfer will bring a certain amount of energy loss, while in the dry transformer, there is no oil flow and no heat transfer loss, so it is more efficient.
In addition, dry-type transformers have a higher short-circuit tolerance. The oil-immersed transformer is prone to explosion and fire due to the thermal expansion of insulating oil and the formation of gas when the short circuit occurs, while the dry transformer can withstand higher short circuit current due to the use of dry insulation technology, which greatly reduces the probability of safety accidents.
In addition, dry-type transformers have high environmental performance. Traditional oil immersion variation. Because the insulating oil may contain a lot of organic matter, heavy metals and other harmful substances, the compressor is easy to produce harmful gases and waste during use, which causes pollution to the environment. The dry transformer does not contain harmful substances in the insulation material, does not produce pollutants and harmful gases, and has no negative impact on the environment. In addition, during use, dry transformers do not require regular replacement of insulating oil and oil quality monitoring, reducing the trouble and cost of disposing of waste oil.
In addition, dry-type transformers also have advantages in terms of easy maintenance. Traditional oil immersion variation. The compressor requires regular monitoring and maintenance of the insulation oil, and also requires insulation oil filtration and oil immersion treatment. Dry-type transformers do not require maintenance or replacement of insulating materials, reducing maintenance costs and workload.
Then, the application range of dry transformers is also very wide. It can be used in a variety of environments, including high altitudes, humid environments and harsh climatic conditions. It is not limited by environmental conditions and improves the reliability and stability of the transformer.
In summary, dry-type transformers has significant energy-saving effect and environmental protection advantages. It saves energy by improving heat dissipation efficiency and reducing energy consumption, protects the environment by reducing the use and generation of harmful substances, and has a higher short-circuit tolerance and easy maintenance. The wide application of dry transformers will help to save energy, reduce environmental pollution, and improve the reliability and service life of power equipment.