基于PIC18F458的低压断路器智能控制单元  

Intelligent Control Unit of Low Voltage Circuit Breaker Based on PIC18F458

作　　者：徐霄[1] 金立军[1] 梅建[1] 陆干文[1] 刘源[1] 

机构地区：[1]同济大学电气工程系,上海201804

出　　处：《低压电器》2010年第9期22-24,共3页Low Voltage Apparatus

摘　　要：开发了一种以单片机PIC18F458为核心的低压断路器智能控制单元。通过软硬件设计实现了断路器的基本保护功能和附加功能。阐述了系统的工作原理及其保护特性算法,并提出了抗干扰措施。该控制单元动作准确、快速。An intelligent control unit of low voltage circuit breaker based on PIC18F458 was developed.The basic protection function and appendant function of circuit breaker were realized by the software and hardware designs.The operation principle and protection features algorithm were expounded,and the anti-interference measures were proposed.The control unit could operate exactly and rapidly.

关 键 词：断路器 智能控制 保护特性 

分 类 号：TM561[电气工程—电器]