Article(id=1149729530539061674, tenantId=1146029695717560320, journalId=1146123302524792850, issueId=1149729524688007450, articleNumber=null, orderNo=null, doi=10.3969/j.issn.1672-6073.2025.02.016, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1709481600000, receivedDateStr=2024-03-04, revisedDate=1720627200000, revisedDateStr=2024-07-11, acceptedDate=null, acceptedDateStr=null, onlineDate=1752046481022, onlineDateStr=2025-07-09, pubDate=1743436800000, pubDateStr=2025-04-01, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1752046481022, onlineIssueDateStr=2025-07-09, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1752046481022, creator=13701087609, updateTime=1752046481022, updator=13701087609, issue=Issue{id=1149729524688007450, tenantId=1146029695717560320, journalId=1146123302524792850, year='2025', volume='38', issue='2', pageStart='1', pageEnd='177', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1752046479627, creator=13701087609, updateTime=1753780095764, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1157000837835870332, tenantId=1146029695717560320, journalId=1146123302524792850, issueId=1149729524688007450, language=EN, specialIssueTitle=, coverIllustrator=, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1157000837835870333, tenantId=1146029695717560320, journalId=1146123302524792850, issueId=1149729524688007450, language=CN, specialIssueTitle=, coverIllustrator=, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=111, endPage=118, ext={EN=ArticleExt(id=1149729530782331319, articleId=1149729530539061674, tenantId=1146029695717560320, journalId=1146123302524792850, language=EN, title=Research on Centralized Rectification Scheme for DC Lighting System in Metro Station, columnId=1152669334582243706, journalTitle=Urban Rapid Rail Transit, columnName=Electrical and Mechanical Engineering, runingTitle=null, highlight=null, articleAbstract=
The existing decentralized rectification scheme for direct current (DC) lighting systems in metro stations faces several challenges, including low power supply reliability and efficiency, high cable costs, significant distribution losses, and difficulties in unified equipment maintenance and power quality management. To address these issues, this paper proposes a centralized rectification scheme for metro station DC lighting systems. The study begins with an analysis of the system architecture, current status, and limitations of the existing decentralized scheme, followed by a detailed presentation of the proposed centralized solution, including its system architecture, DC power supply configuration, key components, and required system modifications. A comprehensive comparison between the two schemes is conducted using actual engineering data, focusing on system losses, costs, harmonic content, and operational reliability. The results demonstrate that compared to the decentralized scheme, the centralized rectification scheme requires less feeder cable usage and achieves lower system costs. It also shows significant improvements in reducing cable losses, increasing system power efficiency, and decreasing harmonic content. Furthermore, the power modules in the centralized scheme operate under more favorable conditions, leading to enhanced system stability. Based on these advantages, the centralized rectification scheme proves to be a more suitable solution for DC lighting systems in metro stations.
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传统地铁车站直流照明系统分散整流方案存在系统供电可靠性较低、系统电源效率偏低、不便于设备的统一维护和电能质量的统一治理以及配电线缆损耗和电缆造价可进一步降低等缺点或不足。为了解决上述问题,提出地铁车站直流照明系统集中整流方案。分析地铁车站直流照明系统分散整流方案的系统架构、方案的现状和不足;介绍集中整流方案的系统架构、直流电源配置、方案对现有系统的改动范围、系统关键配置;依据具体工程应用数据,详细对比两种整流方案的系统损耗、系统造价、系统谐波含量和系统运行可靠性。研究结果表明,集中整流方案的馈电线缆用量比分散整流方案少,其系统造价更有优势;集中整流方案的馈电线缆损耗比分散整流方案低,系统电源效率比分散整流方案高,电源模块的运行工况更好,其系统稳定性更优,系统谐波含量更低,因此集中整流方案更适用于地铁车站直流照明系统。
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37(7): 77-83., articleTitle=Ripple resonance of DC distribution network with multiple converters, refAbstract=null)], funds=[Fund(id=1154050904933257703, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149729530539061674, awardId=2024B03J1379, language=CN, fundingSource=广州市重点研发计划科技专题项目(2024B03J1379), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1154050897966518630, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149729530539061674, xref=1, ext=[AuthorCompanyExt(id=1154050897974907239, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149729530539061674, companyId=1154050897966518630, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1 Guangzhou Yangxin Technology Research Co., Ltd. Guangzhou 510540), AuthorCompanyExt(id=1154050901514899865, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149729530539061674, companyId=1154050897966518630, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1 广州市扬新技术研究有限责任公司 广州 510540)]), AuthorCompany(id=1154050901590397338, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149729530539061674, xref=2, ext=[AuthorCompanyExt(id=1154050901598785947, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149729530539061674, companyId=1154050901590397338, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2 Guangzhou Baiyun Electrical Equipment Co., Ltd. Guangzhou 510460), AuthorCompanyExt(id=1154050901602980252, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149729530539061674, companyId=1154050901590397338, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2 广州白云电器设备股份有限公司 广州 510460)])], figs=[ArticleFig(id=1154050903758852545, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149729530539061674, language=EN, label=Figure 1, caption=
System architecture of decentralized rectification scheme for DC lighting system in metro station, figureFileSmall=ZP1SB8I3x+1zD0T8MHTQhg==, figureFileBig=+qUFUCWn3giixJb9v7VoZg==, tableContent=null), ArticleFig(id=1154050903817572804, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149729530539061674, language=CN, label=图1, caption=
地铁车站直流照明系统分散整流方案系统架构, figureFileSmall=ZP1SB8I3x+1zD0T8MHTQhg==, figureFileBig=+qUFUCWn3giixJb9v7VoZg==, tableContent=null), ArticleFig(id=1154050903876293062, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149729530539061674, language=EN, label=Figure 2, caption=
System architecture of centralized rectification scheme for DC lighting system in metro station, figureFileSmall=5AMPAWfRxCPXbstb3r5/LQ==, figureFileBig=8+Ga/zxXeK/xBDytIMQ1uA==, tableContent=null), ArticleFig(id=1154050903939207624, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149729530539061674, language=CN, label=图2, caption=
地铁车站直流照明系统集中整流方案系统架构, figureFileSmall=5AMPAWfRxCPXbstb3r5/LQ==, figureFileBig=8+Ga/zxXeK/xBDytIMQ1uA==, tableContent=null), ArticleFig(id=1154050904006316491, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149729530539061674, language=EN, label=Table 1, caption=
Comparison of system modifications between centralized and decentralized rectification schemes versus original AC lighting system, figureFileSmall=null, figureFileBig=null, tableContent=
| 变动点 | 原交流 照明系统 | 分散整流 方案 | 集中整流方案 |
| 0.4 kV 开关 柜室 | - | 无变动 | 增设高频开关 电源柜 |
| ${0.4}\mathrm{{kV}}$ 开关柜 室馈至各照明 配电箱的电缆 配置 | 每回路 4 芯 电缆 | 无变动 | 每回路电缆芯数 减少 2 芯,电缆截 面规格不变或稍 微增大,传输电能 改为直流 |
| 照明配电室 | - | 需扩大室内面 积,增加通风及 散热措施, 照明 配电箱需改动 | 土建无变动, 照明 配电箱需改动 |
| 照明配电箱 | 箱内器件为交 流类型, 无电源模块 | 箱内器件改为 直流类型,增设 电源模块, 箱子 体积增大 | 箱内器件改为直 流类型,无电源模 块, 箱子体积不变 |
| 配电箱至灯具 的馈线回路 | 传输 AC 220 V 电源 | 传输 DC 220 V 电源 | 传输 DC 220 V 电源 |
), ArticleFig(id=1154050904081813966, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149729530539061674, language=CN, label=表1, caption=
集中整流方案与分散整流方案相较于原交流照明系统的变动点明细, figureFileSmall=null, figureFileBig=null, tableContent=
| 变动点 | 原交流 照明系统 | 分散整流 方案 | 集中整流方案 |
| 0.4 kV 开关 柜室 | - | 无变动 | 增设高频开关 电源柜 |
| ${0.4}\mathrm{{kV}}$ 开关柜 室馈至各照明 配电箱的电缆 配置 | 每回路 4 芯 电缆 | 无变动 | 每回路电缆芯数 减少 2 芯,电缆截 面规格不变或稍 微增大,传输电能 改为直流 |
| 照明配电室 | - | 需扩大室内面 积,增加通风及 散热措施, 照明 配电箱需改动 | 土建无变动, 照明 配电箱需改动 |
| 照明配电箱 | 箱内器件为交 流类型, 无电源模块 | 箱内器件改为 直流类型,增设 电源模块, 箱子 体积增大 | 箱内器件改为直 流类型,无电源模 块, 箱子体积不变 |
| 配电箱至灯具 的馈线回路 | 传输 AC 220 V 电源 | 传输 DC 220 V 电源 | 传输 DC 220 V 电源 |
), ArticleFig(id=1154050904144728530, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149729530539061674, language=EN, label=Table 2, caption=
Lighting load circuit distribution of ${0.4}\mathrm{{kV}}$ switchgear room in the original AC lighting scheme, figureFileSmall=null, figureFileBig=null, tableContent=
| 设备房 | 照明抽屉回路 | 回路容量/ kW | 馈线走向 |
| 0.4 kV 开关 柜室 1 | 站厅 A 端公共区照明总箱 1 | 15 | 照明配电室 1 |
| 站厅 B 端公共区照明总箱 2 | 10 | 照明配电室 2 |
| 站台 A 端公共区照明总箱 1 | 8 | 照明配电室 1 |
| 站台 B 端公共区照明总箱 2 | 6 | 照明配电室 2 |
| A 端设备区照明总箱 1 | 5 | 照明配电室 1 |
| B 端设备区照明总箱 2 | 5 | 照明配电室 2 |
| A 端广告照明总箱 | 15 | 照明配电室 1 |
| 0.4 kV 开关 柜室 2 | 站厅 B 端公共区照明总箱 1 | 10 | 照明配电室 2 |
| 站厅 A 端公共区照明总箱 2 | 15 | 照明配电室 1 |
| 站台 A 端公共区照明总箱 2 | 8 | 照明配电室 1 |
| 站台 B 端公共区照明总箱 1 | 6 | 照明配电室 2 |
| B 端设备区照明总箱 1 | 5 | 照明配电室 2 |
| A 端设备区照明总箱 2 | 5 | 照明配电室 1 |
| B 端广告照明总箱 | 15 | 照明配电室 2 |
), ArticleFig(id=1154050904216031702, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149729530539061674, language=CN, label=表2, caption=
原交流照明方案 ${0.4}\mathrm{{kV}}$ 开关柜室照明负荷回路明细, figureFileSmall=null, figureFileBig=null, tableContent=
| 设备房 | 照明抽屉回路 | 回路容量/ kW | 馈线走向 |
| 0.4 kV 开关 柜室 1 | 站厅 A 端公共区照明总箱 1 | 15 | 照明配电室 1 |
| 站厅 B 端公共区照明总箱 2 | 10 | 照明配电室 2 |
| 站台 A 端公共区照明总箱 1 | 8 | 照明配电室 1 |
| 站台 B 端公共区照明总箱 2 | 6 | 照明配电室 2 |
| A 端设备区照明总箱 1 | 5 | 照明配电室 1 |
| B 端设备区照明总箱 2 | 5 | 照明配电室 2 |
| A 端广告照明总箱 | 15 | 照明配电室 1 |
| 0.4 kV 开关 柜室 2 | 站厅 B 端公共区照明总箱 1 | 10 | 照明配电室 2 |
| 站厅 A 端公共区照明总箱 2 | 15 | 照明配电室 1 |
| 站台 A 端公共区照明总箱 2 | 8 | 照明配电室 1 |
| 站台 B 端公共区照明总箱 1 | 6 | 照明配电室 2 |
| B 端设备区照明总箱 1 | 5 | 照明配电室 2 |
| A 端设备区照明总箱 2 | 5 | 照明配电室 1 |
| B 端广告照明总箱 | 15 | 照明配电室 2 |
), ArticleFig(id=1154050904291529174, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149729530539061674, language=EN, label=Table 3, caption=
Configuration specifications of high-frequency switching power supply modules in centralized rectification scheme, figureFileSmall=null, figureFileBig=null, tableContent=
| 设备房 | 照明负荷 回路 | 回路 容量/kW | 高频开关 电源配置/kW | 备注 |
| 0.4 kV 开关 柜室 1 | 公共区照明 | 39 | 66 | 3 个 22 kW 模块 |
| 设备区照明 | 10 | 45 | 3 个 ${15}\mathrm{\;{kW}}$ 模块 |
| 广告照明 | 15 |
| 0.4 kV 开关 柜室 2 | 公共区照明 | 39 | 66 | 3 个 22 kW 模块 |
| 设备区照明 | 10 | 45 | 3 个 ${15}\mathrm{\;{kW}}$ 模块 |
| 广告照明 | 15 |
), ArticleFig(id=1154050904350249432, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149729530539061674, language=CN, label=表3, caption=
集中整流方案高频开关电源模块配置明细, figureFileSmall=null, figureFileBig=null, tableContent=
| 设备房 | 照明负荷 回路 | 回路 容量/kW | 高频开关 电源配置/kW | 备注 |
| 0.4 kV 开关 柜室 1 | 公共区照明 | 39 | 66 | 3 个 22 kW 模块 |
| 设备区照明 | 10 | 45 | 3 个 ${15}\mathrm{\;{kW}}$ 模块 |
| 广告照明 | 15 |
| 0.4 kV 开关 柜室 2 | 公共区照明 | 39 | 66 | 3 个 22 kW 模块 |
| 设备区照明 | 10 | 45 | 3 个 ${15}\mathrm{\;{kW}}$ 模块 |
| 广告照明 | 15 |
), ArticleFig(id=1154050904425746906, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149729530539061674, language=EN, label=Table 4, caption=
Feeder cable specifications from ${0.4}\mathrm{{kV}}$ switchgear room to lighting distribution boxes, figureFileSmall=null, figureFileBig=null, tableContent=
| 电缆 起点 | 电缆终点 | 原交流 电缆规格 | 直流电缆 规格方案 | 配电 距离/m |
| 0.4 kV 开关 柜室 1 | 站厅 A 端公共区照明总箱 1 | $4 \times {35} + 1 \times {16}$ | $2 \times {50}$ | 329 |
| 站厅 B 端公共区照明总箱 2 | $4 \times {25} + 1 \times {16}$ | $2 \times {35}$ | 182 |
| 站台 A 端公共区照明总箱 1 | $4 \times {25} + 1 \times {16}$ | $2 \times {35}$ | 310 |
| 站台 B 端公共区照明总箱 2 | $4 \times {25} + 1 \times {16}$ | $2 \times {35}$ | 179 |
| A 端设备区照明总箱 1 | $4 \times {25} + 1 \times {16}$ | $2 \times {35}$ | 334 |
| B 端设备区照明总箱 2 | $4 \times {25} + 1 \times {16}$ | $2 \times {35}$ | 185 |
| A 端广告照明总箱 | $4 \times {35} + 1 \times {16}$ | $2 \times {50}$ | 336 |
| 0.4 kV 开关 柜室 2 | 站厅 B 端公共区照明总箱 1 | $4 \times {25} + 1 \times {16}$ | $2 \times {35}$ | 184 |
| 站厅 A 端公共区照明总箱 2 | $4 \times {35} + 1 \times {16}$ | $2 \times {50}$ | 331 |
| 站台 A 端公共区照明总箱 2 | $4 \times {25} + 1 \times {16}$ | $2 \times {35}$ | 327 |
| 站台 B 端公共区照明总箱 1 | $4 \times {25} + 1 \times {16}$ | $2 \times {35}$ | 187 |
| B 端设备区照明总箱 1 | $4 \times {25} + 1 \times {16}$ | $2 \times {35}$ | 196 |
| A 端设备区照明总箱 2 | $4 \times {25} + 1 \times {16}$ | $2 \times {35}$ | 335 |
| B 端广告照明总箱 | $4 \times {35} + 1 \times {16}$ | $2 \times {50}$ | 192 |
), ArticleFig(id=1154050904501244382, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149729530539061674, language=CN, label=表4, caption=
$\;{0.4}\mathrm{\;{kV}}$ 开关柜室至各照明配电箱的馈电回路电缆明细, figureFileSmall=null, figureFileBig=null, tableContent=
| 电缆 起点 | 电缆终点 | 原交流 电缆规格 | 直流电缆 规格方案 | 配电 距离/m |
| 0.4 kV 开关 柜室 1 | 站厅 A 端公共区照明总箱 1 | $4 \times {35} + 1 \times {16}$ | $2 \times {50}$ | 329 |
| 站厅 B 端公共区照明总箱 2 | $4 \times {25} + 1 \times {16}$ | $2 \times {35}$ | 182 |
| 站台 A 端公共区照明总箱 1 | $4 \times {25} + 1 \times {16}$ | $2 \times {35}$ | 310 |
| 站台 B 端公共区照明总箱 2 | $4 \times {25} + 1 \times {16}$ | $2 \times {35}$ | 179 |
| A 端设备区照明总箱 1 | $4 \times {25} + 1 \times {16}$ | $2 \times {35}$ | 334 |
| B 端设备区照明总箱 2 | $4 \times {25} + 1 \times {16}$ | $2 \times {35}$ | 185 |
| A 端广告照明总箱 | $4 \times {35} + 1 \times {16}$ | $2 \times {50}$ | 336 |
| 0.4 kV 开关 柜室 2 | 站厅 B 端公共区照明总箱 1 | $4 \times {25} + 1 \times {16}$ | $2 \times {35}$ | 184 |
| 站厅 A 端公共区照明总箱 2 | $4 \times {35} + 1 \times {16}$ | $2 \times {50}$ | 331 |
| 站台 A 端公共区照明总箱 2 | $4 \times {25} + 1 \times {16}$ | $2 \times {35}$ | 327 |
| 站台 B 端公共区照明总箱 1 | $4 \times {25} + 1 \times {16}$ | $2 \times {35}$ | 187 |
| B 端设备区照明总箱 1 | $4 \times {25} + 1 \times {16}$ | $2 \times {35}$ | 196 |
| A 端设备区照明总箱 2 | $4 \times {25} + 1 \times {16}$ | $2 \times {35}$ | 335 |
| B 端广告照明总箱 | $4 \times {35} + 1 \times {16}$ | $2 \times {50}$ | 192 |
), ArticleFig(id=1154050904585130464, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149729530539061674, language=EN, label=Table 5, caption=
Measured efficiency of $6\mathrm{\;{kW}}$ and ${22}\mathrm{\;{kW}}$ high-frequency switching power supply modules from a manufacturer, figureFileSmall=null, figureFileBig=null, tableContent=
| 模块 功率级别 | 效率1% |
| 50% 负载 | 60% 负载 | 70% 负载 | 80% 负载 | 90% 负载 | 100% 负载 |
| 6 kW | 86.5 | 86.9 | 87.9 | 90.6 | 91.1 | 91.7 |
| 22 kW | 87.7 | 88.3 | 88.9 | 91.3 | 92.9 | 93.5 |
), ArticleFig(id=1154050904652239329, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149729530539061674, language=CN, label=表5, caption=
某厂家 $6\mathrm{\;{kW}}$ 和 ${22}\mathrm{\;{kW}}$ 两种功率等级的高频开关电源模块实测效率明细, figureFileSmall=null, figureFileBig=null, tableContent=
| 模块 功率级别 | 效率1% |
| 50% 负载 | 60% 负载 | 70% 负载 | 80% 负载 | 90% 负载 | 100% 负载 |
| 6 kW | 86.5 | 86.9 | 87.9 | 90.6 | 91.1 | 91.7 |
| 22 kW | 87.7 | 88.3 | 88.9 | 91.3 | 92.9 | 93.5 |
), ArticleFig(id=1154050904706765282, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149729530539061674, language=EN, label=Table 6, caption=
Measured harmonic content comparison between two rectification schemes, figureFileSmall=null, figureFileBig=null, tableContent=
| 方案 | 不同时刻下的系统谐波含量/% | 平台概况 |
| 测试 数据1 | 测试 数据2 | 测试 数据3 |
| 集中 整流 | 17.3 | 15.6 | 14.9 | 系统配备了 1 台 66 kW 的 高频开关电源柜,柜内含 3 个 ${22}\mathrm{\;{kW}}$ 的模块 |
| 分散 整流 | 18.5 | 19.7 | 17.5 | 系统分散配备了 6 个高频 开关电源模块, 分别为 2 个 $6\mathrm{\;{kW}}$ 、 2 个 ${11}\mathrm{\;{kW}}$ 、 2 个 15 kW |
), ArticleFig(id=1154050904769679844, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149729530539061674, language=CN, label=表6, caption=
两种整流方案的系统谐波含量测量, figureFileSmall=null, figureFileBig=null, tableContent=
| 方案 | 不同时刻下的系统谐波含量/% | 平台概况 |
| 测试 数据1 | 测试 数据2 | 测试 数据3 |
| 集中 整流 | 17.3 | 15.6 | 14.9 | 系统配备了 1 台 66 kW 的 高频开关电源柜,柜内含 3 个 ${22}\mathrm{\;{kW}}$ 的模块 |
| 分散 整流 | 18.5 | 19.7 | 17.5 | 系统分散配备了 6 个高频 开关电源模块, 分别为 2 个 $6\mathrm{\;{kW}}$ 、 2 个 ${11}\mathrm{\;{kW}}$ 、 2 个 15 kW |
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