Transformers are an important component of coal mine power systems,which generate a large amount of thermal energy during use and require timely and effective heat dissipation treatment.Plate type heat sink is a commonly used heat dissipation structure for transformers.During use,the different inclination angles of the oil collection pipe have an important impact on the heat dissipation effect of the heat sink.Using finite element simulation to analyze the heat dissipation effect without considering the inclination angle of the oil collection pipe.The results indicate that increasing the inclination angle of the oil collection pipe can enhance the heat dissipation effect and improve the safety of the transformer when the inclination angle of the oil collection pipe is not greater than 5°.
关键词
变压器/片式散热器/集油管/倾斜角度/散热/仿真分析
Key words
transformer/plate type heat sink/oil collection pipe/inclination angle/heat dissipation/simulation analysis