110kV智能变电站中的电气自动化系统设计.docxVIP

110kV智能变电站中的电气自动化系统设计

目录

1.内容概括...............................................3

1.1项目背景............................................4

1.2设计目标............................................5

1.3系统概述............................................6

2.系统需求分析...........................................7

2.1变电站现状和运行模式................................8

2.2功能需求............................................9

2.2.1远程控制与监控.................................11

2.2.2故障诊断与处理.................................12

2.2.3数据采集与分析.................................13

2.2.4保护监测与安全运行.............................15

2.2.5其他功能需求...................................16

2.3性能需求...........................................18

2.4安全性需求.........................................19

3.系统架构设计..........................................20

3.1系统整体架构.......................................21

3.1.1硬件構成.......................................22

3.1.2软件构成.......................................24

3.2节点功能及配置.....................................25

3.2.1变电站主控系统.................................26

3.2.2远控大厅系统...................................27

3.2.3保护设备与仪表.................................29

3.3通信网络设计.......................................30

3.3.1通信网络拓扑结构...............................31

3.3.2通信协议及数据传输方式.........................33

4.关键技术方案..........................................34

4.1在线监测技术的应用.................................36

4.2告警处理及预警机制.................................37

4.3无线通信技术应用...................................38

4.4数据分析与存储方案................................40

5.系统开发与实施........................................42

5.1软件开发流程.......................................44

5.2安全认证与授权机制.................................45

5.3系统测试与调试.....................................47

5.4系统上线与维护.....................................48

6.系统运行与维护........................................50

6.1运维管理平台...