前 言 ..............................................................................II
引 言 ............................................................................. III
1 范围 ................................................................................1
2 规范性引用文件 ......................................................................1
3 术语、定义和符号 ....................................................................1
3.1 术语和定义 ......................................................................1
3.2 符号 ............................................................................2
3.3 下角标 ..........................................................................3
4 总体要求 ............................................................................3
5 计算模型 ............................................................................3
5.1 一般要求 ........................................................................3
5.2 光伏发电单元 ....................................................................3
5.3 光伏发电站 ......................................................................5
5.4 光伏发电站接入系统 ...............................................................6
6 计算方法 ............................................................................6
6.1 一般要求 ........................................................................6
6.2 平衡短路 ........................................................................7
6.3 不平衡短路 ......................................................................8
7 分布式光伏电源短路电流计算 ..........................................................9
附录 A(资料性)算例 ....................................................................0
A.1 光伏发电单元短路电流稳态值计算参数推荐值 .........................................0
A.2 光伏发电单元短路故障算例 .........................................................0
A.3 光伏发电站短路故障算例 ...........................................................0