| 基于PIC单片机的矿用电机综合保护装置的设计 |
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| 引用本文： | 綦振伟,贾存良,柏浩峰,龚海霞.基于PIC单片机的矿用电机综合保护装置的设计[J].煤矿机械,2012(9):237-239. |
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| 作者姓名： | 綦振伟 贾存良 柏浩峰 龚海霞 |
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| 作者单位： | 中国矿业大学信息与电气工程学院 |
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| 摘 要： | 在分析煤矿电机常见电气故障的基础上,采用PIC16F877A单片机为控制核心,设计了一种矿用电机综合保护装置。由PIC16F877A单片机实现信号的采样及保护功能的动作,同时拥有液晶显示、键盘操作以及通信接口等功能。介绍了保护装置硬件部分的电路设计以及由C语言编程实现的软件部分设计,装置保护功能安全可靠。
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| 关 键 词： | 电机保护 PIC16F877A单片机 电动机故障 RS-485 |
Design of Intelligent Protector of Mining Motor Based on PIC Microcontroller |
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| QI Zhen-wei,JIA Cun-liang,BAI Hao-feng,GONG Hai-xia.Design of Intelligent Protector of Mining Motor Based on PIC Microcontroller[J].Coal Mine Machinery,2012(9):237-239. |
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| Authors: | QI Zhen-wei JIA Cun-liang BAI Hao-feng GONG Hai-xia |
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| Affiliation: | (School of Information and Electrical Engineering,China University of Mining and Technology,Xuzhou 221000,China) |
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| Abstract: | Discusses intelligent protector of mining motor.It analyses electrical character when electrical trouble occurs in mine.The protector used PIC16F877A as the core controller.The MCU deal with electrical signal and decide if protection is required.The protector also has HCI and communication interface.The software of protector is written by C language and the protection of protector is fast and reliable. |
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| Keywords: | electromotor protection PIC16F877A microcontroller motor fault RS-485 |
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