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DC equipment is very important in power supply system of subway, which directly affects the driving and metro operation. When the DC bus encounters a shell collision fault, it can quickly cut off fault current by setting frame protection to ensure the safety of the person and the equipment. In this paper, by introducing the principle and function of frame protection, optimization solutions are explored to reduce the probability of malfunction through case studies.
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直流设备在地铁供电系统中非常重要,直接影响地铁的行车和运营。当直流母线发生碰壳故障时,通过设置框架保护,快速切断故障电流,从而保障人身及设备安全。本文通过介绍框架保护的原理及作用,结合实际误动案例,探究保护优化方案,以降低误动概率。
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沈赐奎(1985—),男,福建龙岩人,本科,主要从事轨道交通供电设备运维工作。
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沈赐奎(1985—),男,福建龙岩人,本科,主要从事轨道交通供电设备运维工作。
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沈赐奎(1985—),男,福建龙岩人,本科,主要从事轨道交通供电设备运维工作。
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电工技术学报,
2019,
34(20): 4381-4391., articleTitle=计及城市轨道交通逆变回馈装置的交直流统一供电计算, refAbstract=null), Reference(id=1218290868574933490, tenantId=1146029695717560320, journalId=1190235702286704641, articleId=1202649047061455305, doi=null, pmid=null, pmcid=null, year=2020, volume=21, issue=10, pageStart=59, pageEnd=62, url=null, language=null, rfNumber=[2], rfOrder=1, authorNames=潘雷, 荀浩, journalName=电气技术, refType=null, unstructuredReference=潘雷, 荀浩. 地铁再生制动能馈装置分站设置研究[J].
电气技术,
2020,
21(10): 59-62., articleTitle=地铁再生制动能馈装置分站设置研究, refAbstract=null), Reference(id=1218290868658819573, tenantId=1146029695717560320, journalId=1190235702286704641, articleId=1202649047061455305, doi=null, pmid=null, pmcid=null, year=2010, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[3], rfOrder=2, authorNames=黄德胜, 张巍, journalName=地下铁道供电, refType=null, unstructuredReference=黄德胜, 张巍.
地下铁道供电[M]. 北京: 中国电力出版社,
2010., articleTitle=null, refAbstract=null), Reference(id=1218290868738511352, tenantId=1146029695717560320, journalId=1190235702286704641, articleId=1202649047061455305, doi=null, pmid=null, pmcid=null, year=2008, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[4], rfOrder=3, authorNames=于松伟, 杨兴山, 韩连祥, journalName=城市轨道交通供电系统设计原理与运用, refType=null, unstructuredReference=于松伟, 杨兴山, 韩连祥, 等.
城市轨道交通供电系统设计原理与运用[M]. 成都: 西南交通大学出版社,
2008., articleTitle=null, refAbstract=null), Reference(id=1218290868834980353, tenantId=1146029695717560320, journalId=1190235702286704641, articleId=1202649047061455305, doi=null, pmid=null, pmcid=null, year=2023, volume=51, issue=1, pageStart=50, pageEnd=54, url=null, language=null, rfNumber=[5], rfOrder=4, authorNames=李昕, 范庆平, journalName=铁道技术监督, refType=null, unstructuredReference=李昕, 范庆平. 地铁牵引供电直流设备框架保护系统改进[J].
铁道技术监督,
2023,
51(1): 50-54., articleTitle=地铁牵引供电直流设备框架保护系统改进, refAbstract=null), Reference(id=1218290868948226562, tenantId=1146029695717560320, journalId=1190235702286704641, articleId=1202649047061455305, doi=null, pmid=null, pmcid=null, year=2021, volume=50, issue=4, pageStart=263, pageEnd=264, url=null, language=null, rfNumber=[6], rfOrder=5, authorNames=刘建华, journalName=机电工程技术, refType=null, unstructuredReference=刘建华. 一起牵引变电所框架保护跳闸事故的分析[J].
机电工程技术,
2021,
50(4): 263-264., articleTitle=一起牵引变电所框架保护跳闸事故的分析, refAbstract=null), Reference(id=1218290869065667079, tenantId=1146029695717560320, journalId=1190235702286704641, articleId=1202649047061455305, doi=null, pmid=null, pmcid=null, year=2015, volume=null, issue=2, pageStart=31, pageEnd=34, url=null, language=null, rfNumber=[7], rfOrder=6, authorNames=王小峰, journalName=电气化铁道, refType=null, unstructuredReference=王小峰. 地铁直流框架泄漏保护的优化设计[J].
电气化铁道,
2015(2): 31-34., articleTitle=地铁直流框架泄漏保护的优化设计, refAbstract=null), Reference(id=1218290869149553160, tenantId=1146029695717560320, journalId=1190235702286704641, articleId=1202649047061455305, doi=null, pmid=null, pmcid=null, year=2017, volume=38, issue=6, pageStart=94, pageEnd=98, url=null, language=null, rfNumber=[8], rfOrder=7, authorNames=陈民武, 赵鑫, 丁大鹏, journalName=中国铁道科学, refType=null, unstructuredReference=陈民武, 赵鑫, 丁大鹏, 等. 城市轨道交通供电系统钢轨电位限制装置操作过电压研究[J].
中国铁道科学,
2017,
38(6): 94-98., articleTitle=城市轨道交通供电系统钢轨电位限制装置操作过电压研究, refAbstract=null), Reference(id=1218290869229244940, tenantId=1146029695717560320, journalId=1190235702286704641, articleId=1202649047061455305, doi=null, pmid=null, pmcid=null, year=2018, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[9], rfOrder=8, authorNames=null, journalName=地下铁道工程施工质量验收标准: GB/T 50299—2018, refType=null, unstructuredReference=
地下铁道工程施工质量验收标准: GB/T 50299—2018[S]. 北京: 中国建筑工业出版社,
2018., articleTitle=null, refAbstract=null), Reference(id=1218290869321519633, tenantId=1146029695717560320, journalId=1190235702286704641, articleId=1202649047061455305, doi=null, pmid=null, pmcid=null, year=2021, volume=36, issue=增刊1, pageStart=31, pageEnd=39, url=null, language=null, rfNumber=[10], rfOrder=9, authorNames=张征, 杨少兵, 吴命利, journalName=电工技术学报, refType=null, unstructuredReference=张征, 杨少兵, 吴命利, 等. 一种用于钢轨电位评估的回归建模方法[J].
电工技术学报,
2021,
36(增刊1): 31-39., articleTitle=一种用于钢轨电位评估的回归建模方法, refAbstract=null), Reference(id=1218290869392822804, tenantId=1146029695717560320, journalId=1190235702286704641, articleId=1202649047061455305, doi=null, pmid=null, pmcid=null, year=2022, volume=37, issue=4, pageStart=1000, pageEnd=1009, url=null, language=null, rfNumber=[11], rfOrder=10, authorNames=刘炜, 杨龙, 李国玉, journalName=电工技术学报, refType=null, unstructuredReference=刘炜, 杨龙, 李国玉, 等. 计及回流系统设备行为过程的钢轨电位动态仿真[J].
电工技术学报,
2022,
37(4): 1000-1009., articleTitle=计及回流系统设备行为过程的钢轨电位动态仿真, refAbstract=null), Reference(id=1218290869480903191, tenantId=1146029695717560320, journalId=1190235702286704641, articleId=1202649047061455305, doi=null, pmid=null, pmcid=null, year=2023, volume=24, issue=2, pageStart=11, pageEnd=17, url=null, language=null, rfNumber=[12], rfOrder=11, authorNames=金文辉, journalName=电气技术, refType=null, unstructuredReference=金文辉. 地铁车辆段杂散电流分析与防护方案[J].
电气技术,
2023,
24(2): 11-17., articleTitle=地铁车辆段杂散电流分析与防护方案, refAbstract=null)], funds=null, companyList=[AuthorCompany(id=1218290864334491958, tenantId=1146029695717560320, journalId=1190235702286704641, articleId=1202649047061455305, xref=null, ext=[AuthorCompanyExt(id=1218290864342880566, tenantId=1146029695717560320, journalId=1190235702286704641, articleId=1202649047061455305, companyId=1218290864334491958, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Xiamen Metro Operation Co., Ltd, Xiamen, Fujian 361000), AuthorCompanyExt(id=1218290864351269175, tenantId=1146029695717560320, journalId=1190235702286704641, articleId=1202649047061455305, companyId=1218290864334491958, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=厦门地铁运营有限公司,福建 厦门 361000)])], figs=[ArticleFig(id=1218290866989486485, tenantId=1146029695717560320, journalId=1190235702286704641, articleId=1202649047061455305, language=EN, label=null, caption=null, figureFileSmall=zczSR8cdPnZ4ffvYjVKA6Q==, figureFileBig=ygEL4MdaoPpiYoUaNjukEg==, tableContent=null), ArticleFig(id=1218290867085955482, tenantId=1146029695717560320, journalId=1190235702286704641, articleId=1202649047061455305, language=CN, label=图1, caption=
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| 设备类型 | 保护配置 | 动作范围 | 故障复归 |
负极柜、 整流器柜 | 电流框架 保护1 | 联跳本站35kV整流变柜、本站直流进线柜 | 就地复归 |
| 直流开关柜 | 电流框架 保护2 | 联跳本站35kV整流变柜、本站直流进出线柜、临站同一供电分区直流馈线柜 | 就地复归 |
再生电能吸收 利用装置 | 电流框架 保护3 | 联跳本站35kV再生能馈柜、本站再生能馈装置对应的直流馈线柜 | 就地复归 |
), ArticleFig(id=1218290867916427723, tenantId=1146029695717560320, journalId=1190235702286704641, articleId=1202649047061455305, language=CN, label=表1, caption=
电流框架保护配置情况
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| 设备类型 | 保护配置 | 动作范围 | 故障复归 |
负极柜、 整流器柜 | 电流框架 保护1 | 联跳本站35kV整流变柜、本站直流进线柜 | 就地复归 |
| 直流开关柜 | 电流框架 保护2 | 联跳本站35kV整流变柜、本站直流进出线柜、临站同一供电分区直流馈线柜 | 就地复归 |
再生电能吸收 利用装置 | 电流框架 保护3 | 联跳本站35kV再生能馈柜、本站再生能馈装置对应的直流馈线柜 | 就地复归 |
), ArticleFig(id=1218290868012896722, tenantId=1146029695717560320, journalId=1190235702286704641, articleId=1202649047061455305, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 设备 | 保护类型 | 参数 | 定值 | 作用 |
钢轨 电位 限制 装置 | Ⅰ段 | 整定值/V | 120 | 接触器合闸 |
| 时间/ms | 600 |
| Ⅱ段 | 整定值/V | 150 | 接触器永久合闸 |
| Ⅲ段 | 整定值/V | 500 | 晶闸管快速接通,在接触器永久合闸后打开 |
直流 开关柜 电压 框架 保护 | 电压报警 | 整定值/V | 120 | 报警 |
| 时间/ms | 2 000 |
| 电压Ⅰ段 | 整定值/V | 130 | 断路器跳闸 |
| 时间/ms | 1 000 |
| 电压Ⅱ段 | 整定值/V | 150 |
| 时间/ms | 600 |
| 电压Ⅲ段 | 整定值/V | 200 |
| 时间/ms | 300 |
| 电压Ⅳ段 | 整定值/V | 300 |
| 时间/ms | 150 |
| 电压Ⅴ段 | 整定值/V | 550 |
| 时间/ms | 50 |
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保护定值
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| 设备 | 保护类型 | 参数 | 定值 | 作用 |
钢轨 电位 限制 装置 | Ⅰ段 | 整定值/V | 120 | 接触器合闸 |
| 时间/ms | 600 |
| Ⅱ段 | 整定值/V | 150 | 接触器永久合闸 |
| Ⅲ段 | 整定值/V | 500 | 晶闸管快速接通,在接触器永久合闸后打开 |
直流 开关柜 电压 框架 保护 | 电压报警 | 整定值/V | 120 | 报警 |
| 时间/ms | 2 000 |
| 电压Ⅰ段 | 整定值/V | 130 | 断路器跳闸 |
| 时间/ms | 1 000 |
| 电压Ⅱ段 | 整定值/V | 150 |
| 时间/ms | 600 |
| 电压Ⅲ段 | 整定值/V | 200 |
| 时间/ms | 300 |
| 电压Ⅳ段 | 整定值/V | 300 |
| 时间/ms | 150 |
| 电压Ⅴ段 | 整定值/V | 550 |
| 时间/ms | 50 |
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| 序号 | 钢轨电位Ⅰ段动作时间/ms | 框架电压Ⅱ段动作时间/ms |
| 1 | 678.3 | 671.0 |
| 2 | 674.7 | 671.1 |
| 3 | 675.7 | 671.0 |
| 4 | 709.2 | 672.0 |
| 5 | 722.8 | 700.8 |
| 6 | 721.7 | 697.2 |
| 7 | 678.0 | 698.9 |
| 8 | 734.4 | 694.7 |
| 9 | 724.8 | 692.6 |
| 10 | 722.4 | 692.6 |
| 11 | 695.5 | 697.8 |
| 12 | 723.0 | 694.6 |
| 13 | 722.8 | 691.1 |
| 14 | 698.9 | 693.9 |
| 15 | 706.6 | 691.1 |
| 16 | 698.3 | 701.2 |
| 17 | 699.8 | 697.3 |
| 18 | 698.8 | 698.5 |
| 19 | 695.2 | 696.8 |
| 20 | 701.5 | 697.8 |
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钢轨电位Ⅰ段与框架电压Ⅱ段动作时间
, figureFileSmall=null, figureFileBig=null, tableContent=
| 序号 | 钢轨电位Ⅰ段动作时间/ms | 框架电压Ⅱ段动作时间/ms |
| 1 | 678.3 | 671.0 |
| 2 | 674.7 | 671.1 |
| 3 | 675.7 | 671.0 |
| 4 | 709.2 | 672.0 |
| 5 | 722.8 | 700.8 |
| 6 | 721.7 | 697.2 |
| 7 | 678.0 | 698.9 |
| 8 | 734.4 | 694.7 |
| 9 | 724.8 | 692.6 |
| 10 | 722.4 | 692.6 |
| 11 | 695.5 | 697.8 |
| 12 | 723.0 | 694.6 |
| 13 | 722.8 | 691.1 |
| 14 | 698.9 | 693.9 |
| 15 | 706.6 | 691.1 |
| 16 | 698.3 | 701.2 |
| 17 | 699.8 | 697.3 |
| 18 | 698.8 | 698.5 |
| 19 | 695.2 | 696.8 |
| 20 | 701.5 | 697.8 |
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