ICS 33.100 CCS K 47 备案号： 53939-2016 准 T/CEC 670—2022 等电位作业智能设备电弧放电抗扰度 试验方法 Testing method of arc discharge immunity for intelligent equipment in equipotential working 2022-06-23 发布 2022-10-01 实施 中国电力企业联合会 发 布 全国团体标准信息平台 中国电力企业联合会标准 等电位作业智能设备电弧放电抗扰度 试验方法 T/CEC 670—2022 * 中国电力出版社出版、印刷、发行 （北京市东城区北京站西街 19号 100005 http://www.cepp.sgcc.com.cn ） * 2022年10月第一版 2022年10月北京第一次印刷 880毫米× 1230毫米 16开本 0.75印张 24千字 * 统一书号 155198·4465 定价20.00元 版 权 专 有 侵 权 必 究 本书如有印装质量问题，我社营销中心负责退换 T/CEC 670—2022 全国团体标准信息平台 T/CEC 670—2022 I 目 次 前言 ······························································································································· ···································· II 1 范 围 ······························································································································· ······························· 1 2 规范性引用文件 ······························································································································· ··········· 1 3 术语和定义 ······························································································································· ··················· 1 4 试验电压 ······························································································································· ······················· 1 5 试验装置和布置 ······························································································································· ··········· 2 5.1 试验装置 ······························································································································· ················ 2 5.2 试验布置 ······························································································································· ················ 3 6 试验程序 ······························································································································· ······················· 3 6.1 试验场地的参考条件 ···························································································································· 3 6.2 试验的实施 ······························································································································· ············ 3 7 试验结果的评价 ······························································································································· ··········· 4 8 试验报告 ······························································································································· ······················· 4 附录 A（资料性） 电弧放电现象描述 ··········································································································· 6 全国团体标准信息平台 T/CEC 670—2022 II 前 言 本文件按照 GB/T 1.1 —2020《标准化工作导则 第 1 部分：标准化文件的结构和起草规则》的规 定起草。 请注意本文件的某些内容可能涉及专利。本文件的发布机构不承担识别专利的责任。 本文件由中国电力企业联合会提出。 本文件由全国电磁兼容标准化技术委员会（ SAC/TC 246 ）归口。 本文件起草单位：中国电力科学研究院有限公司、国网河南省电力公司经济技术研究院、国网湖 北省电力有限公司电力科学研究院、深圳供电局有限公司、成都摩尔环宇测试技术有限公司、深圳市电联通科技有限公司。 本文件主要起草人： 刘兴发、李妮、万保权、张建功、干喆渊、武红斌、刘庭、余光凯、刘湘莅、 贺伟、田杰、刘凯、齐道坤、毛晓坡、李绍鹏。 本文件在执行过程中的意见或建议反馈至中国电力企业联合会标准化管理中心（北京市白广路二 条一号， 100761）。 全国团体标准信息平台 T/CEC 670—2022 1 等电位作业智能设备电弧放电抗扰度 试验方法 1 范 围 本文件规定了等电位作业智能设备遭受电弧放电时的抗扰度要求和试验方法。 本文件适用于交流 10 kV～66 kV电压等级进 /出高压带电导体等电位过程的机器人和可穿戴设备等 智能设备，包括一些专用的电动工具。 2 规范性引用文件 下列文件中的内容通过文中的规范性引用而构成本文件必不可少的条款。其中，注日期的引用文 件，仅该日期对应的版本适用于本文件；不注日期的引用文件，其最新版本（包括所有的修改单）适 用于本文件。 GB/T 4365 电工术语 电磁兼容 GB/T 16927.1 高电压试验技术 第1部分：一般定义及试验要求 JJG 496 工频高压分压器检定规程 3 术语和定义 GB/T 4365 界定的以及下列术语和定义适用于本文件。 3.1 等电位作业 equipotential working 作业人员或设备与高压带电导体保持电位差为零的作业方式。 3.2 电弧放电 arc discharge 气体放电中最强烈的一种自持放电，两极间有明显的持续放电通道，并发出光辉，包含燃弧、持 续放电和熄弧过程。 注：电弧放电现象的描述见附录 A。 4 试验电压 等电位作业智能设备的试验电压应根据设备适用的电压等级进行选择，表 1 给出了不同电压等级 的电弧放电试验电压。 表1 不同电压等级的电弧放电试验电压 设备适用电压等级 kV 试验电压 kV 10 45 35 80