内容简介
NB/T 10327-2019低压有源三相不平衡调节装置
Low-voltage active three-phase unbalanced load regulator
2020-07-01实施
2019-12-30发布
目 次
前言 ...............................................................................1
1 范围 ............................................................................... 1
2 规范性引用文件 ..................................................................... 1
3 术语和定义 ......................................................................... 2
4 型号命名 ........................................................................... 4
5 使用条件 ........................................................................... 4
5.1 正常使用条件 ................................................................... 4
5.2 特殊使用条件 ................................................................... 5
6 基本电路及组成设备技术要求 ......................................................... 5
6.1 基本电路 ....................................................................... 5
6.2 组成设备技术要求 ............................................................... 6
7 技术要求 ........................................................................... 8
7.1 外观与结构 ..................................................................... 8
7.2 元器件及辅件的选择与安装 ....................................................... 8
7.3 安全与防护 ..................................................................... 8
7.4 电气间隙与爬电距离 ............................................................. 9
7.5 装置的绝缘水平 ................................................................ 10
7.6 保护及告警功能 ................................................................ 11
7.7 运行模式要求 .................................................................. 11
7.8 运行性能要求 .................................................................. 12
7.9 运行环境 ...................................................................... 13
7.10 电磁兼容性能 ................................................................. 13
8 试验 .............................................................................. 14
8.1 试验条件 ...................................................................... 14
8.2 试验项目 ...................................................................... 14
9 检验规则 .......................................................................... 18
9.1 概述 .......................................................................... 18
9.2 例行试验 ...................................................................... 18
9.3 型式试验 ...................................................................... 18
9.4 现场试验 ...................................................................... 18
10 标志、铭牌 ....................................................................... 20
10.1 标志和标签 ................................................................... 20
10.2 铭牌 ......................................................................... 20
11 包装、运输与贮存 ................................................................. 20
11.1 包装 ......................................................................... 20
11.2 运输 ......................................................................... 21
11.3 贮存 ......................................................................... 21
11.4 随装置供应的文件 .............................................................. 21
11.5 随装置提供的配套件 ............................................................ 21
附 录 A （资料性附录） 装置工作原理 ................................................ 22
A.1 概述 ........................................................................... 22
A.2 装置工作原理和典型电路 ......................................................... 22
附 录 B （资料性附录） 电网连接点电气条件 .......................................... 24
B.1 概述 ........................................................................... 24
B.2 装置接入点 ..................................................................... 24
B.3 装置补偿电流计算公式 ........................................................... 24
附 录 C （资料性附录） 装置滤波单元和直流电容器参数选择 ............................ 25
C.1 概述 ........................................................................... 25
C.2 滤波单元参数选择 ............................................................... 25
C.3 直流侧电容器组参数选择 ......................................................... 25