ICS 29.160.20 K21 NB 中华人民共和国能源 行业标准 NB/T 31013—2019 代替 NB/T 31013 -2011 双馈风力发电机技术规范 Technical specification f or double -fed type wind turbine generator 2019 - 11 - 04发布 2020 - 05 - 01实施 国家能源局 发布 NB/T 31013 —20XX 目 次 前 言 ............................................................................ III 1 范围 .............................................................................. 1 2 规范性引用文件 .................................................................... 1 3 术语和定义 ........................................................................ 1 4 型号、结构型式、主要参数和定额 .................................................... 2 4.1 型号 .......................................................................... 2 4.2 结构型式 ...................................................................... 2 4.3 主要参数 ...................................................................... 2 4.4 定额 .......................................................................... 3 5 技术要求 .......................................................................... 3 5.1 概述 .......................................................................... 3 5.2 运行条件 ...................................................................... 3 5.3 一般性能 ...................................................................... 3 5.4 温升限值 ...................................................................... 3 5.5 发电机特性要求 ................................................................ 4 5.6 容差 .......................................................................... 5 5.7 效率 .......................................................................... 5 5.8 超速 .......................................................................... 5 5.9 集电环装置 .................................................................... 5 5.10 轴电流 ....................................................................... 5 5.11 过载能力 ..................................................................... 5 5.12 绝缘电阻 ..................................................................... 6 5.13 短时升高电压 ................................................................. 6 5.14 耐电压性能 ................................................................... 6 5.15 谐波 ......................................................................... 6 5.16 噪声 ......................................................................... 6 5.17 振动 ......................................................................... 6 6 试验方法 .......................................................................... 6 6.1 试验要求及准备 ................................................................ 6 6.2 试验项目及方法 ................................................................ 7 7 检验规则 ......................................................................... 11 7.1 型式试验 ..................................................................... 11 7.2 出厂试验 ..................................................................... 11 7.3 试验项目 ..................................................................... 11 I NB/T 31013 —20XX 8 安全和警示标志 .................................................................... 12 9 产品信息 .......................................................................... 12 9.1 标志 .......................................................................... 12 9.2 文件配备 ...................................................................... 12 10 包装、运输与贮存 ................................................................. 13 10.1 包装 ......................................................................... 13 10.2 运输 ......................................................................... 13 10.3 储存 ......................................................................... 13 11 质量保用期 ....................................................................... 13 图1 试验线路 ........................................................................ 8 图2 试验线路 .......