三相智能网关终端技术规范书(一)

三相智能网关终端

设备采购技术规范

广东电网有限责任公司

二。二二年三月

目录

第1章总述............................................................................15

1.1概述.............................................................................15

1.2工程保证..........................................................................1

1.2.1质量保证...............................................................1

1.2.2进度保证...............................................................1

1.3对投标商的要求....................................................................1

1.3.1投标商资格..............................................................1

1.3.2对应规范要求...........................................................2

1.3.3卖方职责...............................................................2

1.4买方职责..........................................................................3

第2章其它要求........................................................................3

2.1到货验收..........................................................................3

2.2包装、运输、安装、调试和现场服务..................................................3

2.2.1铭牌编码要求...........................................................3

2.2.2包装和运输.............................................................5

2.2.3安装调试和现场服务...................................................6

2.3文档..............................................................................6

2.3.1文档范围...............................................................6

2.3.2卖方的责任.............................................................6

2.3.3其它...................................................................6

2.4保修要求..........................................................................6

第3章技术条件........................................................................6

第4章供货范围........................................................................7

附录三相智能网关终端技术规范...........................................................8

2.规范性引用文件.....................................................................8

3.术语和定义.........................................................................9

3.1通用定义.......................................................................9

3.2智能网关终端...................................................................9

3.3计量单元.......................................................................9

3.4管理单元.......................................................................9

3.5通信单元.......................................................................9

3.6多项数据组合抄读...............................................................9

3.7负荷分类监测...................................................................9

3.8误差自监测.....................................................................9

3.9标称电压（&“）................................................................9

3.10起动电流（心）.................................................................9

3.11最小电流（几）.................................................................9

3.12转折电流（4）...................................................................9

3.13标称电流.......................................................................9

3.14基本电流（，）..................................................................9

3.15额定电流（，）...................................................................10

3.16最大电流（小）...............................................................10

3.17固有误差.......................................................................10

3.18初始固有误差..................................................................10

3.19基本最大允许误差..............................................................10

3.20最大允许误差..................................................................10

3.21最大允许误差偏移..............................................................10

3.22耐久性.........................................................................10

3.23软件分离......................................................................10

3.24负荷开关.......................................................................10

3.25临界电压.......................................................................10

3.26过压...........................................................................10

3.27欠压...........................................................................11

3.28失压...........................................................................11

3.29断相...........................................................................11

3.30全失压........................................................................11

3.31停电..........................................................................11

3.32过流...........................................................................11

3.33失流...........................................................................11

3.34断流...........................................................................11

3.35电压不平衡.....................................................................11

3.36电流不平衡.....................................................................12

3.37电流严重不平衡...............................................................12

3.38电压（电流）不平衡率...........................................................12

3.39电能质量.......................................................................12

3.40电能质量监测...................................................................12

3.41谐波计量......................................................................12

3.42电压暂降.......................................................................12

3.43电压暂升.......................................................................12

3.44残余电压......................................................................12

3.45正序分量......................................................................12

3.46负序分量......................................................................12

3.47零序分量......................................................................12

3.48不平衡度......................................................................12

3.49闪变...........................................................................12

3.50短时间闪变值..................................................................13

3.51长时间闪变值..................................................................13

3.52频率超上限....................................................................13

3.53频率超下限....................................................................13

3.54电压偏差超上限.................................................................13

3.55电压偏差超下限.................................................................13

3.56电压谐波总畸变率超限...........................................................13

3.57电流谐波总畸变率超限...........................................................13

3.58电压不平衡度超限...............................................................13

3.59电压短时闪变超限...............................................................13

3.60电压长时闪变超限...............................................................13

3.61三相不平衡....................................................................14

3.61.1正序分量..................................................................14

3.6.2负序分量...................................................................14

3.61.3零序分量..................................................................14

3.61.4不平衡度...................................................................14

3.62功率因数超下限................................................................14

3.G3总功率因数超下限..............................................................14

3.64需量越限.......................................................................14

3.65过载...........................................................................14

3.66潮流反向......................................................................14

3.67有功功率反向..................................................................14

3.68电压逆相序事件.................................................................14

3.69电流逆相序事件.................................................................14

3.70动态负荷......................................................................15

3.71动态负荷特性..................................................................15

3.72动态误差......................................................................15

3.73开关键控......................................................................15

3.74M序列.........................................................................15

3.75动态测试信号..................................................................15

3.76动态测试信号模拟发生器........................................................15

3.77动态测试信号循环周期..........................................................15

3.78通电流时间....................................................................15

3.79断电流时间....................................................................15

3.80本原多项式....................................................................15

3.81暂态游程.......................................................................15

3.82短时游程......................................................................15

3.83长时游程......................................................................15

4.技术要求............................................................................15

4.1规格要求......................................................................15

4.2脉冲常数......................................................................16

4.3环境条件......................................................................16

4.3.1参比条件...................................................................16

4.3.2温度枪园...................................................................17

4.3.3其它气候条件.............................................................17

4.3.4大气压力.................................................................17

4.4机械和结构要求................................................................17

4.5元器件要求....................................................................18

4.5.1元器件通用要求...........................................................18

4.5.2线路板....................................................................18

4.5.3压敏电阻.................................................................18

4.5.4液晶显示器...............................................................18

4.5.5电池及可充电储能器件..................................................18

4.5.6电解电容..................................................................18

4.5.7接插件...................................................................18

4.5.8隔离器件..................................................................19

4.5.9负荷开关..................................................................19

4.5.10可接触零部件............................................................19

4.6功能要求......................................................................19

4.6.1总体要求.................................................................19

4.6.2计量单元..................................................................19

4.6.3管理单元..................................................................23

4.6.4通信单元.................................................................29

4.6.5扩展单元&功能............................................................30

4.7计量单元与管理单元数据交互原则................................................32

4.8数据存储要求..................................................................32

4.9数据安全性要求................................................................32

4.9.1一般性要求................................................................32

4.9.2编程要求.................................................................32

4.10软件要求......................................................................32

4.11基本技术指标..................................................................33

4.11.1基本最大允许误差........................................................33

4.11.2误差一致性..............................................................34

4.11.3误差变差要求............................................................34

4.11.4负载电流升降变差........................................................34

4.11.5动态负载快速变化试蛉....................................................34

4.11.6测量的重复性...........................................................35

4.11.7需量示值误差............................................................36

4.11.8功率消耗................................................................36

4.11.9影响量..................................................................36

4.11.10智能网关终端常数......................................................40

4.11.11时钟准确度.............................................................40

4.11.12仪表温度限值及酎热....................................................40

4.11.13通信模块接口带载能力（适用于带通信模块的智能网关终端）..............40

4.11.14通信模块互换性要求.....................................................40

4.11.15耐久性试验.............................................................41

4.11.16谐波监测准确度要求....................................................41

4.11.17谐波电能计量准确度要求................................................41

4.11.18电能质量监测准确度要求................................................41

4.12可靠性要求...................................................................41

5.试验项目及要求......................................................................42

5.1总则..........................................................................42

5.2绝缘性能试验..................................................................42

5.2.1脉冲电压试验.............................................................42

5.2.2交流工频电压试验........................................................42

5.3准确度试验....................................................................42

5.3.1基本要求................................................................42

5.3.2电能示值误差.............................................................45

5.3.3最大需量误差.............................................................45

5.3.4日计时误差...............................................................45

5.4电气性能试验...................................................................46

5.4.1功率消耗.................................................................46

5.4.2电源电压试验.............................................................46

5.4.3接地故障抑制试验........................................................46

5.4.4短时过电流...............................................................46

5.4.5自热影响.................................................................47

5.4.6仪表温度限值及耐热......................................................47

5.4.7逋信模块接口带载能力试脸...................................................................................................47

5.4.8通信模块互换能力试验...........................................................................................................47

5.5谐波监测试验..................................................................47

5.6谐波电能计量试验..............................................................47

5.7电能质量监测试验..............................................................47

5.8负荷分类监测试验..............................................................47

5.9误差自监测试验................................................................47

5.10误差一致性试验................................................................48

5.11误差变差试验..................................................................48

5.12负载电流升降变差试验..........................................................48

5.13组合最大允许误差..............................................................48

5.14影响量试验....................................................................48

5.15电磁兼容性试脸................................................................49

5.16气候影响试验..................................................................49

5.17数据传输线抗干扰试验..........................................................49

5.18功能检查......................................................................49

5.19机械性能试验..................................................................49

6.外观结构、安装尺寸..................................................................49

6.1.外观结构、安装尺寸图及颜色....................................................49

6.2.显示..........................................................................50

7.材料及工艺要求......................................................................50

7.1.表座..........................................................................50

7.2.表盖..........................................................................50

7.3.端子座及接线端子..............................................................50

7.4.封印及封印螺钉................................................................51

7.5.端盖...............................................................................................................................................................51

7.6.铭牌、射频电子条码要求........................................................51

7.7.蓝牙二维码要求................................................................51

7.8.采样元件......................................................................51

7.9.外置开关......................................................................51

7.10.通信模块结构和尺寸要求.......................................................51

8.验收方法............................................................................51

8.1.全性能试验...................................................................51

8..................................................................................................................................1.1.抽样方案.51

8..............................................................................................................................L2.不合格分类.52

8.1.3.检脸结果的判定.....................................................................................................................52

8.2.抽样验收试验..................................................................52

8.3.全检验收试验..................................................................52

8.4.验收结果的处理................................................................52

附录A（规范性附录）试验项目明刻表....................................................53

附录B（规范性附录）智能网关终端规格对照表.............................................56

附录C（规范性附录）费控功能的实现流程................................................57

附录D（规范性附录）LCD图形字符说明及尺寸.............................................58

附录E（资料性附录）网关终端功能分区..................................................61

附录F（规范性附录）循显和键显项配置推荐的顺序表.......................................63

附录G（资料性附录）事件判断设定值范围及其默认设定值..................................67

附录H（规范性附录）蓝牙通信要求.....................................................71

附录J（规范性附录）外观尺寸图........................................................74

J.1三相智能网关终端（通信模块-开关外置）外观简图说明................................74

J.2三相智能网关终端（通信模块-开关外置）外观尺寸简图...............................76

J.3三相智能网关终端外观简图说明.....................................................79

J.4三相智能网关终端外观简图.........................................................81

J.5电池结构简图.....................................................................84

附录K（规范性附录）侧视/后视尺寸图..................................................89

附录M（规范性附录）端子接线图........................................................94

附录0（规范性附录）外置通信模块尺寸图...............................................99

P.1三相智能网关终端（通信模块-开关外置）计量单元与管理单元接口定义.................101

P.2三相智能网关终端计量单元与管理单元接口定义......................................102

附录R（规范性附录）上行通信模块接口要求............................................105

附录S（规范性附录）下行通信模块接口要求............................................107

附录T（规范性附录）明文通信数据对象................................................109

附录U（资料性附录）L0RA模块要求.....................................................110

附录V（资料性附录）NB」OT通信模块要求...............................................111

附录W（资料性附录）动态误差测试方法................................................113

附录X（规范性附录）智能网关终端功能配置表...........................................119

附录Y（规范性附录）光测试输出.......................................................122

附录Z（规范性附录）宽带载波模块补充技术要求.........................................124

1.1概述.............................................................................15

1.2工程保证..........................................................................1

1.2.1质量保证..................................................................1

1.2.2进度保证..................................................................1

1.3对投标商的要求....................................................................1

1.3.1投标商资格................................................................1

1.3.2对应规范要求..............................................................2

1.3.3卖方职责...................................................................2

1.4买方职责..........................................................................3

第2章其它要求........................................................................3

2.1到货验收..........................................................................3

2.2包装、运输、安装、调试和现场服务..................................................3

2.2.1铭牌编码要求...........................................................3

2.2.2包装和运输.............................................................5

2.2.3安装调试和现场服务.....................................................6

2.3文档...............................................................................6

2.3.1文档范围...............................................................6

2.3.2卖方的责任.............................................................6

2.3.3其它...................................................................6

2.4保修要求...........................................................................6

笫3章技术条件........................................................................6

第4章供货范围........................................................................7

附录三相智能网关终端技术规范..........................................................8

1.范围................................................................................8

2.规范性引用文件......................................................................8

3.术语和定义..........................................................................9

3.1通用定义........................................................................9

3.2智能网关终端....................................................................9

3.3计量单元........................................................................9

3.4管理单元........................................................................9

3.5通信单元........................................................................9

3.6多项数据组合抄读................................................................9

3.7负荷分类监测....................................................................9

3.8误差自监测.....................................................................9

3.9标称电压（如）.................................................................9

3.10起动电流（（）.................................................................9

3.11最小电流（“）..................................................................9

3.12转折电流（4）....................................................................9

3.13标称电流........................................................................9

3.14基本电流（，）...................................................................9

3.15额定电流（4）....................................................................10

3.16最大电流（4）...................................................................10

3.17固有误差.......................................................................10