<?xml version="1.1" encoding="utf-8"?>
<article xsi:noNamespaceSchemaLocation="http://jats.nlm.nih.gov/publishing/1.1/xsd/JATS-journalpublishing1-mathml3.xsd" dtd-version="1.1" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><front><journal-meta><journal-id journal-id-type="publisher-id">EPTSM</journal-id><journal-title-group><journal-title>Electric Power Technology and Safety Management</journal-title></journal-title-group><issn>2997-3473</issn><eissn>2997-3503</eissn><publisher><publisher-name>Art and Technology</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.61369/EPTSM.2025110031</article-id><article-categories><subj-group subj-group-type="heading"><subject>Article</subject></subj-group></article-categories><title>某海上风电场#1主变低压侧零序电流越限问题的分析处理</title><url>https://artdesignp.com/journal/EPTSM/2/11/10.61369/EPTSM.2025110031</url><author>陈杰</author><pub-date pub-type="publication-year"><year>2025</year></pub-date><volume>2</volume><issue>11</issue><history><date date-type="pub"><published-time>2025-11-20</published-time></date></history><abstract>为解决某501.5MW海上风电场#1主变低压侧零序电流越限问题，保障风电场安全稳定运行，通过故障录波数据分析、现场勘查及理论验证相结合的方法开展专项研究，发现主变低压侧单芯电缆屏蔽层回流线安装不规范，屏蔽层绝缘层被柜体钢板磨损破损，形成两点接地并产生环流。提出问题整改方案并进行验证，同时，针对海上风电设备安装空间受限、隐蔽工程质量管控难度大等问题，提出强化过程管控与验收标准的长效措施，为同类海上风电场零序电流异常问题处理提供参考。</abstract><keywords>海上风电场,零序电流越限,电缆屏蔽层,两点接地,安装工艺</keywords></article-meta></front><body/><back><ref-list><ref id="B1" content-type="article"><label>1</label><element-citation publication-type="journal"><p>[1]DL/T 5155-2016, 220kV-750kV 变电站设计技术规程[S].北京: 中国电力出版社,2016.[2]GB 50217-2018, 电力工程电缆设计标准[S].北京: 中国计划出版社,2018.[3]GB 50169-2016, 电气安装工程接地装置施工及验收规范[S].北京: 中国计划出版社,2016.</p><pub-id pub-id-type="doi"/></element-citation></ref></ref-list></back></article>
