水泵综合保护控制器微机化的设计与实现  

Design and Realization of the Computerized Integral Protection Controller for Water Pump

作　　者：朱洁[1] 

机构地区：[1]上海电机学院高职技术学院,上海200240

出　　处：《自动化仪表》2011年第6期23-25,共3页Process Automation Instrumentation

摘　　要：为及时发现水泵渗水,或在水泵绕组和轴承发生过热现象时,能够立即停止水泵运行并报警,设计了一种以AT89S52单片机为核心的水泵保护控制器。介绍了此控制器的软硬件设计,并通过试验对设计的系统进行了改进,改进后的系统运行良好。In order to find out seepage of the water pump,or to shutdown the pump promptly when pump winding and bearing overheating occurs,a pump protection controller with AT89S52 single chip computer as the core is designed.The design of hardware and software of the controller is introduced.The system is improved through the experiments,and the improved system runs properly.

关 键 词：电压比较器 恒流源 V/F转换 单片机 检测 报警 

分 类 号：TQ116.11[化学工程—无机化工]