干式变压器温度控制系统设计

Design of Temperature Control System for Dry Type Transformer

干式变压器在电力系统中应用很广,从使用过程中出现的问题分析来看,影响其安全性能和寿命的最主要因素就是温度,在运转过程中绕组转动容易造成高温环境,从而降低了工作效率和使用寿命。因此,文章采用STC89C52型号单片机,配合DS18B20温度传感器和LCD1602液晶显示屏等器件,设计了一款温度控制器。通过测试,验证了设计的干式变压器温度控制系统具有很好的工作效率和稳定性,可以很好地监控其工作环境的温度,保障正常运行。

Dry type transformer is widely used in the power system.From the analysis of the problems that occur during using process,the most main factor affecting its safety performance and life is temperature.The winding rotation during operation process is easy to cause a high temperature environment,thereby reducing the work efficiency and service life.Therefore,this paper uses STC89C52 type Single-Chip Microcomputer with DS18B20 temperature sensor and LCD1602 liquid crystal display screen and other devices to design a temperature controller.Through testing,it verifies that the designed dry type transformer temperature control system has good work efficiency and stability,which can monitor the temperature of working environment well and ensure normal operation.