基于单片机的智能化断路器设计 .pdfVIP

基于单片机的智能化断路器设计

DesignofIntelligentCircuit

BreakerBasedonMCU

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目录

摘要………………………I

ABSTRACT…………………II

第1章绪论······························1

1.1课题背景····························1

1.2国内外现状和发展趋势······················1

1.2.1发展现状·························1

1.2.2发展趋势·························2

1.3智能断路器的基本原理······················2

1.4本文的主要内容·························3

第2章控制器的硬件设计························4

2.1单片机系统···························4

2.2电压、电流互感器························6

2.3AD转换模块··························6

2.3人机交互模块··························7

2.4温度检测与时钟电路·······················8

2.5通信模块····························9

2.6本章小结····························9

第3章控制器的软件设计·······················11

3.1主程序····························11

3.2保护模块软件设计·······················12

3.2.1三段电流保护软件设计··················12

3.2.2接地故障保护软件设计··················14

3.2.3过电压、欠电压保护设计·················15

3.3通信模块软件设计·······················15

3.4本章小结···························16

第4章控制器的仿真及分析······················17

4.1基于Proteus的保护仿真模块··················17

4.2过载长延时保护性能测试····················20

4.3短路延时保护性能测试·····················20

4.3单相接地保护性能测试·····················21

4.3过压保护性能测试·······················21

4.4本章小结···························22

结论································23

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参考文献························错误未定义书签。