橙子沟水电站油浸风冷变压器散热效率与水冷喷淋降温技术探索与应用

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摘  要：为了研究因气温、太阳等因素引起变压器温度升高，该文通过不同条件对比的方法来探讨其原因，根据热力学相关公式计算出实际散热器散热功率互相比对，最终计算出需要增加的散热功率。通过变压器水冷喷淋技术的应用与改造进一步提高散热器功率，从而使得在特定环境下变压器运行在合理温度范围。

关键词：变压器；散热效率计算；喷淋降温；降温技术；散热功率

中图分类号：TV74       文献标志码：A          文章编号：2095-2945（2023）23-0176-05

Abstract： In order to study the temperature rise of transformer caused by air temperature， sun and other factors， this paper discusses the reasons through the comparison of different conditions， and calculates the heat dissipation power of the actual radiator according to the relevant thermodynamic formula. Finally， the heat dissipation power that needs to be increased is calculated. The power of the radiator is further improved through the application and transformation of the water-cooled spray technology of the transformer， so that the transformer can operate in a reasonable temperature range in a specific environment.

Keywords： transformer; calculation of heat dissipation efficiency; spray cooling; cooling technology; heat dissipation power

变压器是一种静止的电气设备，其功能是将发电机的电能从低电压转换成高电压，升高后的电能输送至电网。（剩余6372字）