T-STIC 110002—2021 QFS型660MW等级双水内冷汽轮发电机

ICS号： 29.160.20 中国标准文献分类号：K 52 团体标准 T/STIC110002 -2021 QFS型660MW等级双水内冷汽轮发电机 QFS Type 660MW Class Dual Inner Water -Cooled Generators 2021-09-25 发布 2 0 2 1-10-10 实施上海市检验检测认证协会发布全国团体标准信息平台 I 目次前言 ................................ ................................ ............... IIII 1 范围 ................................ ................................ ................ 1 2 规范性引用文件 ................................ ................................ ...... 1 3 术语和定义 ................................ ................................ .......... 1 4 型号和基本参数 ................................ ................................ ...... 2 4.1 产品型号 ................................ ................................ ........ 2 4.2 产品代号 ................................ ................................ ........ 2 4.3 基本参数 ................................ ................................ ........ 3 5 技术要求 ................................ ................................ ............ 3 5.1 总则 ................................ ................................ ............ 3 5.2 额定工况 ................................ ................................ ........ 3 5.3 额定电压 ................................ ................................ ........ 3 5.4 功率因数 ................................ ................................ ........ 3 5.5 额定转速 ................................ ................................ ........ 3 5.6 运行期间电压和频率的变化 ................................ ........................ 4 5.7 旋转方向和相序 ................................ ................................ .. 4 5.8 定子绕组 ................................ ................................ ........ 4 5.9 励磁方式、额定磁场电流和磁场电压 ................................ ................ 4 5.10 电机绝缘 ................................ ................................ ....... 4 5.11 轴电流的防止 ................................ ................................ ... 5 5.12 超速试验 ................................ ................................ ....... 5 5.13 临界转速 ................................ ................................ ....... 5 5.14 出力图 ................................ ................................ ......... 5 5.15 不平衡负载 ................................ ................................ ..... 6 5.16 噪声 ................................ ................................ ........... 6 5.17 定子过电流 ................................ ................................ ..... 6 5.18 突然短路 ................................ ................................ ....... 7 5.19 短路比 ................................ ................................ ......... 7 5.20 直轴瞬态电抗（ X´d）和直轴超瞬态电抗（ X"d） ................................ ..... 7 5.21 短路比、直轴瞬态电抗、直轴超瞬态电抗的容差 ................................ ..... 7 5.22 转子的机械工况 ................................ ................................ . 7 5.23 进相运行 ................................ ................................ ....... 7 5.24 短时升高电压试验 ................................ ............................... 8 5.25 振动限值 ................................ ................................ ....... 8 T/STIC110002-2021 全国团体标准信息平台 II 5.26 电压波形的不规则性全谐波畸变（ THD） ................................ ........... 8 5.27 定子绕组三相直流电阻允许偏差 ................................ ................... 8 5.28 转子过电流 ................................ ................................ ..... 8 5.29 空气冷却器 ................................ ................................ ..... 9 5.30 轴承出油温度和轴瓦温度的限值 ................................ ................... 9 5.31 监测 ................................ ................................ ........... 9 5.32 失磁运行 ................................ ................................ ....... 9 5.33 通风冷却型式 ................................ ................................ ... 9 5.34 使用条件 ....