ICS 27.100 F 29 备案号： ××××× -20×× 中华人民共和国电力行业标准 DL / T 1074 — 2019
代替 DL / T 1074 — 2007 电力用直流和交流 一体化不间断电源设备 Integrated uninterruptible power supply equipment of DC and AC for power system 2019-06-04 发布 2019-10-01 实施 国家能源局 发 布 DL / T 1074 — 2019 I 目 次 前言 .............................................................................................................................. ...................................... III 1 范围 .............................................................................................................................. .................................... 1 2 规范性引用文件 .............................................................................................................................. ................ 1 3 术语和定义 .............................................................................................................................. ........................ 2 4 型号和额定值 .............................................................................................................................. .................... 3 4.1 型号 .............................................................................................................................. ............................. 3 4.2 额定值 .............................................................................................................................. ......................... 3 5 技术要求 .............................................................................................................................. ............................ 4 5.1 正常使用的环境条件 .............................................................................................................................. . 4 5.2 正常使用的电气条件 .............................................................................................................................. . 4 5.3 一般要求 .............................................................................................................................. ..................... 5 5.4 电气间隙和爬电距离 .............................................................................................................................. . 6 5.5 电气绝缘性能 .............................................................................................................................. ............. 6 5.6 防护等级 .............................................................................................................................. ..................... 7 5.7 噪声 .............................................................................................................................. ............................. 7 5.8 温升 .............................................................................................................................. ............................. 7 5.9 蓄电池组容量 .............................................................................................................................. ............. 7 5.10 事故放电能力 .............................................................................................................................. ........... 8 5.11 负荷能力 .............................................................................................................................. ................... 8 5.12 连续供电能力 .............................................................................................................................. ........... 8 5.13 控制母线的电压调整功能 ..................................................................................................................... 8 5.14 电压和电流调节范围 ............................................................................................................................. 8 5.15 稳流精度、稳压精度及纹波系数 ......................................................................................................... 9 5.16 直流电流和