NB ICS 29.060.20 CCS K 13 中华人民共和国能源行业标准 NB/T 11859.1 —2025 海上风电用海缆保护装置 第1部分：弯曲限制器 Submarine cable protection device for offshore wind power— Part 1: Bending restrictor 2025-09-28 发布 2026-03-28 实施 国家能源局 发 布 XM110408 责编：贾丹丹 易维鑫描图 9个, A4图1个 中华人民共和国 能源行业标准 海上风电用海缆保护装置 第1部分：弯曲限制器 NB/T 11859.1 —2025 * 中国电力出版社出版、发行 （北京市东城区北京站西街 19号 100005 http://www. cepp. sgcc. com. cn ） 北京世纪东方数印科技有限公司印刷 * 2026年 月第一版 2026年 月北京第一次印刷 880毫米× 1230毫米 16开本 印张 千字 * 统一书号 155239·1523 定 价00.00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 NB/T 11859.1 —2025 NB/T 11859.1—2025 I 目 次 前言 ······························································································································ Ⅱ 引言 ······························································································································ Ⅲ 1 范 围 ·························································································································· 1 2 规范性引用文件 ··········································································································· 1 3 术语和定义 ················································································································· 1 4 型 号 ·························································································································· 2 5 技术要求 ···················································································································· 2 6 试验方法 ···················································································································· 6 7 检验规则 ···················································································································· 7 8 标识、包装、运输与贮存 ······························································································· 8 9 安装与运维 ················································································································· 9 附录 A（规范性） 耐腐蚀试验 ··························································································· 10 附录 B（规范性） 耐紫外试验 ··························································································· 11 附录 C（规范性） 自由锁定半径的试验方法 ········································································· 12 附录 D（规范性） 长期弯矩载荷弯曲半径和短期弯矩载荷弯曲半径的试验方法 ···························· 13 附录 E（规范性） 拉伸试验 ······························································································· 14 附录 F（规范性） 冲击试验 ······························································································· 15 附录 G（规范性） 压扁试验 ······························································································ 16 附录 H（规范性） 弯矩拉伸试验 ························································································ 17 附录 I（规范性） 剪切拉伸试验 ························································································· 18 附录 J（规范性） 长期弯矩循环拉伸试验 ············································································· 19 附录 K（规范性） 振动试验 ······························································································ 20 NB/T 11859.1—2025 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 NB/T 11859 《海上风电用海缆保护装置》的第 1部分。 NB/T 11859 已经发布了部分： ——第 1部分：弯曲限制器。 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。 本文件由中国电器工业协会提出。 本文件由能源行业风电标准化技术委员会风电电器设备分技术委员会（ NEA/TC 1/SC 6 ）归口。 本文件起草单位：中天海洋系统有限公司、机械工业北京 电工技术经济研究所、江苏中天科技股份 有限公司、中天科技海缆股份有限公司、运达能源科技集团股份有限公司、南海海缆有限公司、宁波泛叶海洋科技有限公司、明阳智慧能源集团股份公司、上海勘测设计研究院有限公司、北京天润新能投资有限公司、中车启航新能源技术有限公司、西安热工研究院有限公司、浙江启明海洋电力工程有限公司、 中国电建集团江西省电力设计院有限公司、国电联合动力技术有限公司、中国华能集团清洁能源技术研 究院有限公司、中广核工程有限公司、中国电力科学研究院有限公司、中国质量认证中心有限公司。 本文件主要起草人：董吴磊、谢书鸿、郭朝阳、侯垚、果岩、魏敏、刘利刚、钟科星、吴坤林、 谢赛宇、赵钢超、张朝、韩策禹、童博、赵勇、袁舟龙、王秋慧、郑海、王峰、陆凡、李俊威、葛志校、师威浩、张志峰、刘伟、冒金鹏、叶昭