摘要
Abstract
In response to the common needs of temperature reduction,dust removal,and moisture prevention in box type transformer cabinets,a dedicated temperature reduction,dust removal,and moisture prevention device is developed for box type transformer cabinets.The principle of closed ventilation heat exchange is adopted,and a fan is used to send the hot air inside the cabinet into the water-cooled heat exchanger,and the cooled gas is sent back into the cabinet.The air inside the cabinet is continuously cooled under such circulation.The results of theoretical calculation and simulation show that the heat exchanger of the device has good heat transfer effect.After the actual installation and operation for a month,it can be seen from the data monitoring results that the device can effectively control the temperature of the cabinet at about 35℃,which can meet the demand of cooling the box-type transformer cabinet.Compared with other box-type transformer cooling devices,the device have the advantages of good seasonal adaptability,good dust and moisture proof effect,simple structure,safety and reliability,good cooling effect,and operating costs,and have broad market prospects.关键词
箱式变压器柜体/降温除尘防潮装置/水冷换热器Key words
box type transformer cabinet/cooling,dust removal and moisture-proof device/water cooled heat exchanger分类
信息技术与安全科学