DB43/T—2024 311143 湖 南 省 地 方 标 准ICS 29.240 CCS P 62 发 布 湖南省市场监督管理局2024-11发布-13 2025-02实施-13分布式光伏接入配电网技术导则 Technical guidelines for connecting photovoltaic power system to distribution network DB43/T 3111—2024 I 目 次 前言 ································ ································ ································ ························ Ⅲ 1 范围 ································ ································ ································ ······················ 1 2 规范性引用文件 ································ ································ ································ ······· 4 3 术语和定义 ································ ································ ································ ············· 5 4 总则 ································ ································ ································ ······················ 7 5 接入方案 ································ ································ ································ ················ 8 6 并网设备 ································ ································ ································ ················ 9 7 监控系统 ································ ································ ································ ················ 9 8 控制与调节 ································ ································ ································ ············ 11 9 运行适应性 ································ ································ ································ ············ 12 10 电能质量 ································ ································ ································ ·············· 14 11 安全与保护 ································ ································ ································ ··········· 15 12 电能计量 ································ ································ ································ ·············· 16 13 接入电网流程 ································ ································ ································ ········ 17 14 检测与试验 ································ ································ ································ ··········· 17 15 运行维护 ································ ································ ································ ·············· 18 附录A（资料性） 并网点与公共连接点示意图 ································ ································ ·· 19 附录B（资料性） 分布式光伏接网方案 ································ ································ ··········· 20 DB43/T 3111—2024 II