ICS 29.200 CCS K 45 备案号： 53939-2016 准 T/CEC 446.4—2022 电力用锂电池直流电源系统 第4部分：间歇充电式直流电源设备 DC power supply system with lithium -ion battery for power system — Part 4 : Intermittent charging DC power supply equipment 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 电力用锂电池直流电源系统 第4部分：间歇充电式直流电源设备 T/CEC 446.4—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 1.75印张 53千字 * 统一书号 155198·4469 定 价37.00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 446.4—2022 全国团体标准信息平台 T/CEC 446.4—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 基本参数 ······························································································································· ······················· 2 5 技术要求 ······························································································································· ······················· 3 6 试验方法 ······························································································································· ····················· 10 7 检验规则 ······························································································································· ····················· 16 8 标志、标签和随行文件 ····························································································································· 18 9 包装、运输和贮存 ······························································································································· ····· 18 附录 A（资料性） 间歇充电式直流电源系统典型接线方案 ······································································ 20 附录 B（资料性） 磷酸铁锂电池容量换算系数参考值 ·············································································· 21 附录 C（规范性） 蓄电池间歇充电过程及控制参数 ·················································································· 22 全国团体标准信息平台 T/CEC 446.4—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。 本文件是 T/CEC 446 《电力用锂电池直流电源系统》的第 4部分。 T/CEC 446 已经发布了以下部分： — — 第 1部分：总则与安全要求； — — 第 2部分：锂离子电池组技术要求； — — 第 4部分：间歇充电式直流电源设备。 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。 本文件由电力行业高压开关设备及直流电源标准化技术委员会（ DL/TC 06 ）归口。 本文件主要起草单位：国网山西省电力公司电力科学研究院、国网山西省电力公司晋中供电公司、 许继电源有限公司、中国电力科学研究院有限公司、国网山西省电力公司、国网冀北电力有限公司张家口供电公司、深圳供电局有限公司、国家电网有限公司、国网河北省电力有限公司电力科学研究院、国网辽宁省电力有限公司电力科学研究院、国网河北省电力有限公司、国网天津市电力公司滨海供电分公司、国网综合能源服务集团有限公司、广东电网有限责任公司珠海供电局、国网浙江省电力有限公司温州供电公司、国网陕西省电力公司、华北电力科学研究院有限责任公司、国网重庆市电力公司检修分公司、国网浙江省电力有限公司电力科学研究院、云南电网有限责任公司电力科学研究院、国网甘肃省电力公司电力科学研究院、福州福光电子有限公司、石家庄通合电子科技股份有限公司、太原龙为电子科技有限公司、珠海瓦特电力设备有限公司、深圳奥特迅电力设备股份有限公司、山东智洋电气股份有限公司、北京人民电器厂有限公司、大连市旅顺电力电子设备有限公司、山东泰开自动化有限公司、江苏国电南自电力自动化有限公司、北京四方博瑞电力科技有限公司、杭州中恒电气股份有限公司。 本文件主要起草人：陶文彪、杨爱晟、李国柱、赵梦欣、王中杰、王洪、张伟、杨忠亮、解晓东、 李秉宇、金翼、王凤仁、吴志琪、王亮、苗俊杰、苗树国、罗治军、周喜超、史志峰、邢明路、王志华、易永利、郭惠东、黎可、赵燕茹、隋喆、马鑫晟、杜旭浩、田金虎、刘敏、张一帆、张丽、刘巍、王少博、王迺峰、王红坡、陈利忠、郑永强、石伟、王书堂、王雪楠、周广渊、郭兆静、毛乃虎、杨春、姚昆。 本文件为首次制定。 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 446.4—2022 1 电力用锂电池直流电源系统 第4部分：间歇充电式直流电源设备 1 范 围 本文件规定了电力用锂电池直流电源系统间歇充电式直流电源设备基本参数、技术要求、试验方法、 检验规则、标志、标签和随行文件、包装、运输和贮存等要求。 本文件适用于 35 kV～220 kV变电站中采用磷酸铁锂电池的站用直流电源系统间歇充电式直流电源 设备，是产品设计、制造、检验和使用的依据， 220 kV以上电压等级的变电站和其他电力设施可参 照使用。 2 规