基于80C196技术的微机型低压电动机保护测控单元  

Protection and Measurement & Control Unit of Low-Voltage Motor Based on Single-chip Microcomputer 80C196

作　　者：周喜章[1] 贲耘 

机构地区：[1]南京工程学院,江苏南京210013 [2]江苏高科电力自动化设备有限公司,江苏南京210013

出　　处：《低压电器》2005年第10期29-32,共4页Low Voltage Apparatus

摘　　要：主要介绍基于80C196单片机控制的低压电动机保护测控单元。介绍了作为电动机控制中心(MCC)前端设备的核心80C196单片机的特点,保护测控单元的保护原理和装置硬件构成及装置软件原理。The protection, measurement and control unit of low voltage electric motor based on single-chip microcomputer 80C196 was introduced briefly. As core of the front end unit of motor control center, the characteristics of single-chip microcomputer 80C196, the protective principle of the protection and measurement ＆ control unit, the hardware configuration and software principle of the unit were presented.

关 键 词：电动机控制中心 单片机 正序电流 负序电流 动作时间 

分 类 号：TM307.3[电气工程—电机] TP273.5[自动化与计算机技术—检测技术与自动化装置]