JJF(新) 49-2021 运行中智能电能表校准规范

JJF 新疆维吾尔自治区地方计量技术规范 JJF（新）49—2021 运行中智能电能表校准规范 Calibration Specification for Smart Electricity Meter in Service 2022-1-7 发布 2022-7-7 实施 新疆维吾尔自治区市场监督管理局 发布 运行中智能电能表校准规范 Calibration Specification for Smart JJF（新）49—2021 Electricity Meter in Service 归 口 单 位：新疆维吾尔自治区市场监督管理局 起 草 单 位：国网新疆电力有限公司营销服务中心 新疆维吾尔自治区计量测试研究院 国网新疆电力有限公司乌鲁木齐供电公司 本规范委托起草单位负责解释 JJF（新）49-2021 本规范主要起草人： 王 曙（国网新疆电力有限公司营销服务中心） 刘 超（国网新疆电力有限公司营销服务中心） 朱 锐（新疆维吾尔自治区计量测试研究院） 吕宏涛（新疆维吾尔自治区计量测试研究院） 参加起草人： 韩 军（国网新疆电力有限公司） 赵志方（新疆维吾尔自治区计量测试研究院） 王兴东（国网新疆电力有限公司营销服务中心） 王少林（国网新疆电力有限公司营销服务中心） 刘晓华（国网新疆电力有限公司） 费守江（国网新疆电力有限公司营销服务中心） 钟劲松（国网新疆电力有限公司营销服务中心） 袁 航（国网新疆电力有限公司） 宋新德（国网新疆电力有限公司乌鲁木齐供电公司） 黄 琰（国网新疆电力有限公司乌鲁木齐供电公司） 徐泽川（新疆维吾尔自治区计量测试研究院） 谭成伟（国网新疆电力有限公司营销服务中心） 梁来明（国网新疆电力有限公司营销服务中心） JJF（新）49-2021 JJF(闽)49-2021 目 录 引 言·························································································································· 11 1 范围·························································································································· 1 2 引用文件······················································································································ 1 3 术语·························································································································· 1 3.1 智能电能表·············································································································· 1 3.2 台区······················································································································ 1 3.3 运行误差·················································································································· 1 3.4 运行电能表误差监测平台······························································································ 1 3.5 计量异常事件············································································································ 1 3.6 电能表计量失准·········································································································· 2 4 概述·························································································································· 2 5 计量特性······················································································································ 2 6 校准条件······················································································································ 2 6.1 环境条件·················································································································· 2 6.2 测量标准·················································································································· 2 6.3 平台要求·················································································································· 3 7 校准项目和校准方法········································································································ 3 7.1 校准项目·················································································································· 3 7.2 校准方法·················································································································· 3 8 校准结果表达················································································································ 4 8.1 不确定度评定············································································································ 4 8.2 校准结果表达············································································································ 4 9 复校时间间隔················································································································ 5 附录A 电能表计量功能诊断方法·························································································· 6 附录B 运行中电能表状态校准方法······················································································ 8 附录C 运行中电能表校准不确定度评定示例·········································································· 11 附录D 校准证书校准结果页格式························································································ 11 电料号 www.biao.com 精准下载 JJF(闽)49-2021 引 言 本规范依据国家计量技术规范 JJF 1071-2010《国家计量校准规范编写规则》编写，相关术语遵循 JJF 1001-2011《通用计量术语及定义》、JJF 1059.1-2012《测量不确定度评定与表示》中的相关要求。 本规范参考 JJG 596-2012《电子式交流电能表》编制。 本规范为首次发布。 II 道客巴巴 www.doc88.com 下载