浅析丰满重建工程智能变压器冷却器的应用与调试  

Analysis of the Application and Commissioning of Intelligent Transformer Cooler

作　　者：白锦[1] Bai Jin

机构地区：[1]中国水利水电第六工程局有限公司,辽宁沈阳110000

出　　处：《今日自动化》2021年第11期57-60,共4页Automation Today

摘　　要：电力系统由发电、变电、输电、配电、用电等环节组成,其中变压器是一个十分重要的元件,它的安全运行对电力系统起着十分重要的作用。变压器在运行过程中,绕组中的铜耗和铁芯中的铁耗都转变为热能,使变压器各个部分的温度升高,变压器的使用寿命主要由绝缘老化程度决定,绝缘老化主要是由温度变化造成的。在大容量油浸变压器中,主要采用自然油循环风冷、强迫油循环风冷和强迫油循环水冷三种冷却方式,其中绝大部分采用自然油循环风冷和强迫油循环风冷冷却方式。变压器风冷智能控制柜就是针对着三种冷却方式而设计的智能型控制柜。The power system is composed of power generation,power transformation,power transmission,power distribution and power consumption,among which the transformer is a very important element,and its safe operation plays a very important role in the power system.During the operation of the transformer,the copper consumption in the winding and the iron consumption in the iron core are changed into heat energy,raising the temperature of each part of the transformer.The service life of the transformer is mainly determined by the degree of insulation aging,and the insulation aging is mainly caused by the temperature change.In the large-capacity oil immersed transformer,three main cooling methods,forced oil circulating air cooling,most of which adopt natural oil circulating air cooling and forced oil circulating air cooling methods.Transformer air cooling intelligent control cabinet is an intelligent control cabinet designed for the three cooling modes.

关 键 词：冷却器 报警 变压器 试验 控制模式 

分 类 号：TM403.9[电气工程—电器]