片散在油浸变压器蒸发冷却中的实验研究

On the Experiment of Gilled Radiator in Oil-immersed Transformer Evaporative Cooling Techniques

变压器能否正常运行直接关系到电力系统的可靠性。随着电网负荷的增大,变压器的装机容量不断提高,在运行中由于绕组等部件产生的热量不能及时地散发导致其绝缘寿命的缩短。而片式散热器是目前变压器的主流散热器,因此在自冷循环的条件下,通过实验对此进行了研究。

The running of transformer is directly related to the reliability of the power system. With the increasing of the power load, installed capacity of transformer continues to improve. That the heat generated by the windings and other parts can not be timely dissemination leads to shorten insulation life in operation. Gilled radiator is the main radiator of the current transformers, so this paper studied through the experiment under the condition of the self-cooling cycle.