GB／T 17215.303-2022 交流电测量设备特殊要求第3部分：数字化电能表

ICS 17.220.20 GB/T 17215.303-2022 代替 GB/T 17215.303-2013 中华人民共和国国家标准 GB/T 17215.303-2022 交流电测量设备 特殊要求 第3部分：数字化电能表 Electricity metering equipment (AC)—Particular requirements— Part 3: Digital input electricity meter 2022-04-15 发布 2022-11-01 实施 国家市场监督管理总局 国家标准化管理委员会 发布 中华人民共和国国家标准 交流电测量设备 特殊要求 第3部分：数字化电能表 GB/T 17713.3-2022 中国标准出版社出版发行 北京市朝阳区和平里西街甲2号(100029) 北京市西城区三里河北街16号(100045) 网址: www.spc.org.cn 服务热线: 400-168-0010 010-68522006 2021年4月第一版 书号: 155066·1-70270 定价: 56.00 元 版权专有 侵权必究 举报电话: (010)68510107 以下是图片中文字的识别结果，已作简单排版： — **GB/T 17215.303—2022** # 目 次 前言 ······················································································································································· V 引言 ······················································································································································· Ⅶ 1 范围 ······················································································································································· 1 2 规范性引用文件 ······································································································································· 1 3 术语和定义 ··············································································································································· 2 4 缩略语 ······················································································································································· 4 5 分类及标准电量值 ······································································································································· 4 5.1 分类 ······················································································································································· 4 5.2 标准电量值 ··············································································································································· 5 6 结构 ··························································································································································· 6 6.1 通用要求 ··················································································································································· 6 6.2 机械试验 ··················································································································································· 6 6.3 窗口 ······················································································································································· 6 6.4 封印 ······················································································································································· 6 6.5 显示 ······················································································································································· 6 6.6 测量值存储 ··············································································································································· 7 6.7 输出 ······················································································································································· 7 6.8 电能脉冲输入 ··········································································································································· 7 6.9 工作指示器 ··············································································································································· 7 6.10 接口 ······················································································································································· 7 7 标识和标记文件 ··········································································································································· 9 7.1 标志 ······················································································································································· 9 7.2 端子标记 ··················································································································································· 10 7.3 符号 ······················································································································································· 12 7.4 文件 ······················································································································································· 12 8 计量性能要求和试验 ··································································································································· 12 8.1 通用试验条件 ··········································································································································· 13 8.2 电流改变量 ··············································································································································· 13 8.3 起动电流 ··················································································································································· 13 8.4 最大允许误差 ··········································································································································· 14 8.5 重复性 ··················································································································································· 20 8.6 负载电流升降变差 ··································································································································· 21 8.7 误差一致性 ··············································································································································· 21 8.8 分时计和费率切换电表的要求 ··················································································································· 21 8.9 时钟准确度 ··············································································································································· 21 —