高低压成套配电装置知识.docx
高低压成套配电装置知识
目录
高低压成套配电装置概述..................................3
1.1定义与分类.............................................3
1.2应用领域...............................................5
1.3发展趋势...............................................6
配电装置基本组成........................................7
2.1一次设备...............................................8
2.2二次设备...............................................9
高低压配电装置设计原则.................................11
3.1安全性原则............................................12
3.2可靠性原则............................................13
3.3经济性原则............................................14
3.4可维护性原则..........................................15
高低压配电装置选型与安装...............................16
4.1选型依据..............................................17
4.1.1电压等级............................................19
4.1.2额定电流............................................20
4.1.3额定容量............................................21
4.1.4环境条件............................................22
4.2安装要求..............................................24
4.2.1基础施工............................................25
4.2.2设备安装............................................26
4.2.3接线与调试..........................................27
高低压配电装置运行维护.................................29
5.1运行监控..............................................30
5.1.1运行参数监测........................................31
5.1.2故障处理............................................32
5.2定期维护..............................................33
5.2.1检查与试验..........................................34
5.2.2清洁与润滑..........................................36
5.2.3预防性维护..........................................37
高低压配电装置常见故障及处理...........................38
6.1一次设备故障..........................................39
6.1.1断路器故障..........................................40
6.1.2开关故障............................................42
6.2二次设备故障..........................................42
6.2.1仪表故障............................................43
6.2.2保护装置故