单片机控制电动机综合保护  

Motor Synthetical Defender Controled by Chip Microcomputer

作　　者：胡丹[1] 任思景[1] 

机构地区：[1]黑龙江科技学院,哈尔滨150027

出　　处：《煤炭技术》2005年第7期27-28,共2页Coal Technology

摘　　要：利用单片机系统来实现电动机的过载、短路、断相等常见故障的综合保护。保护范围比较宽,可对大小不同的电机进行保护,被保护的电机额定电流可自行设计,并可实时显示工作电流和各种故障状态。This plan introduced a monolithic computer system to protect motor all-round.The protect system included transship,short circuit and lack of phase etc.The scope of this is broad.The protect system prove more than equal to all kinds of electric motor.The rated electric current for the electric motor protected may be set up freely and the working electric current as well as all kinds of trouble states.The protection of this plan has efficient,high precision and low cost.

关 键 词：单片机 保护 过载 断相 

分 类 号：TM32[电气工程—电机]