广东电网变电站二次系统防雷接地规范

《广东电网变电站二次系统防雷接地规范》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、ICS：29.240.10CCS：F29QB广东电网公司企业标准Q/GD0011122.03-2007广东电网公司变电站二次系统防雷接地规范SpecificationforthegroundingforlightningofsecondarysystemofsubstationsofGuangdongpowergrid2007-01-31发布2007-01-31实施广东电网公司发布PDF文件使用"pdfFactoryPro"试用版本创建www.fineprint.com.cnQ/GD0011122.03-2007目次前言........

2、.................................................................I1适用范围...................................................................12规范性引用文件.............................................................13术语和定义........................................................

3、.........24一般性规定.................................................................35变电站二次系统接地与屏蔽...................................................46SPD配置原则...............................................................46.1电源系统的防雷接地........................................

4、...............46.2信号系统的防雷接地.......................................................57SPD的选型技术要求..........................................................57.1电源系统SPD的选型技术要求...............................................57.1.1工作环境条件.........................................

5、..................57.1.2整体要求...............................................................57.1.3最大持续工作电压.......................................................67.1.4限制电压...............................................................67.1.5响应时间............................

6、...................................67.1.6着火危险性和热稳定性...................................................77.1.7泄漏电流...............................................................77.1.8安装规范...............................................................77.2信号系统SPD的选型技术要求.....

7、..........................................77.2.1工作环境条件...........................................................77.2.2整体要求...............................................................77.2.3传输特性要求...........................................................87.2.4安全性能....

8、...........................................................87.2.5安装规范..................................