DB11∕T 1671-2019 户用并网光伏发电系统电气安全设计技术要求.pdf

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1、ICS27.160F12备案号：69298-2020DB11北京市地方标准DB11/T1671—2019户用并网光伏发电系统电气安全设计技术要求Technicalrequirementsforelectricalsafetydesignofresidentialphotovoltaicgrid-connectedpowersystem2019-12-25发布2020-04-01实施北京市市场监督管理局发布DB11/T1671—2019目次目次...........................

2、.....................................................I前言...............................................................................II1.范围...............................................................................12.规范性引用文件....................

3、.................................................13.术语和定义.........................................................................24.安全要求...........................................................................24.1系统电压..............................

4、............................................24.2系统对地关系......................................................................24.3交直流电路的隔离..................................................................24.4电击防护........................................

5、..................................24.5绝缘故障保护......................................................................34.6过电流保护........................................................................44.7雷击和过电压防护...........................................

6、.......................54.8快速关断..........................................................................65.设备及器件要求.....................................................................65.1设备要求..........................................................

7、................65.2器件要求..........................................................................65.3位置及安装要求....................................................................96.标识与文件.................................................................

8、.......146.1标识要求.........................................................................146.2光伏安装标识.....................................................................146.3光伏设备的标识...................................................................14